Meritor Wabco Tcs2 Repair Instruccion Fault Codes y4033
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Repair Instructions for TRAILER ABS – Enhanced Easy Stop
1
SID003FMI001
SAE Fault Code:
SID 3 FMI 1
Description:
Sensor BU1 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation
2
SID003FMI002
SAE Fault Code:
SID 3 FMI 2
Description:
Sensor BU1 – Wheel Speed Difference
The ABS ECU has detected a Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Check wheelend bearing adjustment. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
3
SID003FMI003
SAE Fault Code:
SID 3 FMI 3
Description:
Sensor BU1 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer ABS Schematic Diagram Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
4
SID003FMI004
SAE Fault Code:
SID 3 FMI 4
Description:
Sensor BU1 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components Trailer Installation Diagrams
5
SID003FMI005
SAE Fault Code:
SID 3 FMI 5
Description:
Sensor BU1 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
6
SID003FMI006
SAE Fault Code:
SID 3 FMI 6
Description:
Sensor BU1 – Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
7
SID003FMI007
SAE Fault Code:
SID 3 FMI 7
Description:
Sensor BU1 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged/missing teeth, or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
8
SID003FMI008
SAE Fault Code:
SID 3 FMI 8
Description:
Sensor BU1 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
9
SID003FMI009
SAE Fault Code:
SID 3 FMI 9
Description:
Sensor BU1 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
10
SID003FMI010
SAE Fault Code:
SID 3 FMI 10
Description:
Sensor BU1 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
11
SID003FMI011
SAE Fault Code:
SID 3 FMI 11
Description:
Sensor BU1 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
12
SID003FMI012
SAE Fault Code:
SID 3 FMI 12
Description:
Sensor BU1 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
13
SID004FMI001
SAE Fault Code:
SID 4 FMI 1
Description:
Sensor YE1 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
14
SID004FMI002
SAE Fault Code:
SID 4 FMI 2
Description:
Sensor YE1 – Wheel Speed Difference
The ABS ECU has detected Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
15
SID004FMI003
SAE Fault Code:
SID 4 FMI 3
Description:
Sensor YE1 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
16
SID004FMI004
SAE Fault Code:
SID 4 FMI 4
Description:
Sensor YE1 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
17
SID004FMI005
SAE Fault Code:
SID 4 FMI 5
Description:
Sensor YE1 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components
18
SID004FMI006
SAE Fault Code:
SID 4 FMI 6
Description:
Sensor YE1 – Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
19
SID004FMI007
SAE Fault Code:
SID 4 FMI 7
Description:
Sensor YE1 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged or missing teeth. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
20
SID004FMI008
SAE Fault Code:
SID 4 FMI 8
Description:
Sensor YE1 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
21
SID004FMI009
SAE Fault Code:
SID 4 FMI 9
Description:
Sensor YE1 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
22
SID004FMI010
SAE Fault Code:
SID 4 FMI 10
Description:
Sensor YE1 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel, or check wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
23
SID004FMI011
SAE Fault Code:
SID 4 FMI 11
Description:
Sensor YE1 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
24
SID004FMI012
SAE Fault Code:
SID 4 FMI 12
Description:
Sensor YE1 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
25
SID005FMI001
SAE Fault Code:
SID 5 FMI 1
Description:
Sensor BU2 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
26
SID005FMI002
SAE Fault Code:
SID 5 FMI 2
Description:
Sensor BU2 – Wheel Speed Difference
The ABS ECU has detected Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel, or check wheel-end bearing adjustment causing run out. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
27
SID005FMI003
SAE Fault Code:
SID 5 FMI 3
Description:
Sensor BU2 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
28
SID005FMI004
SAE Fault Code:
SID 5 FMI 4
Description:
Sensor BU2 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
29
SID005FMI005
SAE Fault Code:
SID 5 FMI 5
Description:
Sensor BU2 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components
30
SID005FMI006
SAE Fault Code:
SID 5 FMI 6
Description:
Sensor BU2 – Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
31
SID005FMI007
SAE Fault Code:
SID 5 FMI 7
Description:
Sensor BU2 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged or missing teeth.
Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
32
SID005FMI008
SAE Fault Code:
SID 5 FMI 8
Description:
Sensor BU2 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
33
SID005FMI009
SAE Fault Code:
SID 5 FMI 9
Description:
Sensor BU2 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
34
SID005FMI010
SAE Fault Code:
SID 5 FMI 10
Description:
Sensor BU2 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
35
SID005FMI011
SAE Fault Code:
SID 5 FMI 11
Description:
Sensor BU2 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
36
SID005FMI012
SAE Fault Code:
SID 5 FMI 12
Description:
Sensor BU2 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
37
SID005FMI014
SAE Fault Code:
SID 5 FMI 14
Description:
Sensor BU2 – Sensor not found
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
38
SID006FMI001
SAE Fault Code:
SID 6 FMI 1
Description:
Sensor YE2 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
39
SID006FMI002
SAE Fault Code:
SID 6 FMI 2
Description:
Sensor YE2 – Wheel Speed Difference
The ABS ECU has detected Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
40
SID006FMI003
SAE Fault Code:
SID 6 FMI 3
Description:
Sensor YE2 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
41
SID006FMI004
SAE Fault Code:
SID 6 FMI 4
Description:
Sensor YE2 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
42
SID006FMI005
SAE Fault Code:
SID 6 FMI 5
Description:
Sensor YE2 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components
43
SID006FMI006
SAE Fault Code:
SID 6 FMI 6
Description:
Sensor YE2– Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
44
SID006FMI007
SAE Fault Code:
SID 6 FMI 7
Description:
Sensor YE2 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged or missing teeth. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
45
SID006FMI008
SAE Fault Code:
SID 6 FMI 8
Description:
Sensor YE2 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
46
SID006FMI009
SAE Fault Code:
SID 6 FMI 9
Description:
Sensor YE2 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
47
SID006FMI010
SAE Fault Code:
SID 6 FMI 10
Description:
Sensor YE2 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
48
SID006FMI011
SAE Fault Code:
SID 6 FMI 11
Description:
Sensor YE2 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
49
SID006FMI012
SAE Fault Code:
SID 6 FMI 12
Description:
Sensor YE2 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
50
SID006FMI014
SAE Fault Code:
SID 6 FMI 14
Description:
Sensor YE2 – Sensor not found
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
51
SID007FMI003
SAE Fault Code:
SID 7 FMI 3
Description:
External Modulator Valve (RED) – short to 12 volts
The ABS ECU has detected a short to 12 volts on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
52
SID007FMI004
SAE Fault Code:
SID 7 FMI 4
Description:
External Modulator Valve (RED) – short to ground
The ABS ECU has detected a short to ground on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
53
SID007FMI005
SAE Fault Code:
SID 7 FMI 5
Description:
External Modulator Valve (RED) – Open circuit
The ABS ECU has detected an open circuit on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
54
SID007FMI006
SAE Fault Code:
SID 7 FMI 6
Description:
External Modulator Valve (RED) – short to ground
The ABS ECU has detected a short to ground on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
55
SID007FMI012
SAE Fault Code:
SID 7 FMI 12
Description:
External Modulator Valve (RED) – Failure
The ABS ECU has detected a failure in the RED valve circuit. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
56
SID007FMI014
SAE Fault Code:
SID 7 FMI 14
Description:
External Modulator Valve (RED) – not found
The ABS ECU has not detected the external red valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
57
SID009FMI003
SAE Fault Code:
SID 9 FMI 3
Description:
Modulator Valve (BLUE) – short to 12 volts
The ABS ECU has detected a short to 12 volts on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
58
SID009FMI004
SAE Fault Code:
SID 9 FMI 4
Description:
Modulator Valve (BLUE) – short to ground
The ABS ECU has detected a short to ground on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
59
SID009FMI005
SAE Fault Code:
SID 9 FMI 5
Description:
Modulator Valve (BLUE) – Open circuit
The ABS ECU has detected an open circuit on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number.
Meritor WABCO Customer Service
60
SID009FMI006
SAE Fault Code:
SID 9 FMI 6
Description:
Modulator Valve (BLUE) – short to ground
The ABS ECU has detected a short to ground on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
61
SID009FMI012
SAE Fault Code:
SID 9 FMI 12
Description:
Modulator Valve (BLUE) – Failure
The ABS ECU has detected a failure in the BLUE valve circuit. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
62
SID010FMI003
SAE Fault Code:
SID 10 FMI 3
Description:
ECU/Valve (YELLOW) – short to 12 volts
The ABS ECU has detected a short to 12 volts on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
63
SID010FMI004
SAE Fault Code:
SID 10 FMI 4
Description:
ECU/Valve (YELLOW) – short to ground
The ABS ECU has detected a short to ground on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number.
Meritor WABCO Customer Service
64
SID010FMI005
SAE Fault Code:
SID 10 FMI 5
Description:
ECU/VALVE (YELLOW) – Open circuit
The ABS ECU has detected an open circuit on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
65
SID010FMI006
SAE Fault Code:
SID 10 FMI 6
Description:
ECU/VALVE ASSEMBLY – short to ground
The ABS ECU has detected a short to ground on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
66
SID010FMI012
SAE Fault Code:
SID 10 FMI 12
Description:
ECU/VALVE ASSEMBLY – Failure
The ABS ECU has detected a failure in the ECU/VALVE Assembly. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
67
SID011FMI003
SAE Fault Code:
SID 11 FMI 3
Description:
Internal solenoid – short to 12 volts
The ABS ECU has detected a short to 12 volts on the internal solenoid. Call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
68
SID011FMI004
SAE Fault Code:
SID 11 FMI 4
Description:
Internal solenoid – short to ground
The ABS ECU has detected a short to ground on the internal solenoid. Call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
69
SID011FMI005
SAE Fault Code:
SID 11 FMI 5
Description:
Internal solenoid – Open circuit
The ABS ECU has detected an open circuit on the internal solenoid. Call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
70
SID014FMI002
SAE Fault Code:
SID 14 FMI 2
Description:
Unexpected System Configuration Detected
The ABS ECU has detected a system configuration other than what it expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU using the reconfigure option from the Toolbox Software menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
71
SID014FMI003
SAE Fault Code:
SID 14 FMI 3
Description:
Power Supply Over Voltage
The ABS ECU has detected an over voltage condition on the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
72
SID014FMI004
SAE Fault Code:
SID 14 FMI 4
Description:
Power Supply Under Voltage
The ABS ECU has detected an under voltage condition on the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
73
SID014FMI005
SAE Fault Code:
SID 14 FMI 5
Description:
Power Supply Low Current Detected
The ABS ECU has detected a low current condition from the power supply. Check that all the power and ground connections are solid. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
74
SID014FMI009
SAE Fault Code:
SID 14 FMI 9
Description:
ECU Valve Assembly Internal Fault
The ABS ECU has detected an internal fault in the ECU Valve Assembly. Clear the faults with Toolbox. Turn the ignition off and then back on. If the fault repeats, call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
75
SID014FMI012
SAE Fault Code:
SID 14 FMI 12
Description:
ECU Valve Assembly Internal Fault
The ABS ECU has detected an internal fault in the ECU Valve Assembly. Clear the faults with Toolbox. Turn the ignition off and then back on. If the fault repeats, call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
76
SID015FMI009
SAE Fault Code:
SID 15 FMI 9
Description:
Electromagnetic Interference Detected
The ABS ECU has detected a EMI fault. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
77
SID015FMI012
SAE Fault Code:
SID 15 FMI 12
Description:
ECU Valve Assembly Internal Fault
The ABS ECU has detected an internal fault in the ECU Valve Assembly. Clear the faults with Toolbox. Turn the ignition off and then back on. If the fault repeats, call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
78
SID059FMI001
SAE Fault Code:
SID 59 FMI 1
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
79
SID059FMI003
SAE Fault Code:
SID 59 FMI 3
Description:
ECU Power Supply High Voltage
The ABS ECU has detected a high voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
80
SID059FMI004
SAE Fault Code:
SID 59 FMI 4
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
81
SID059FMI008
SAE Fault Code:
SID 59 FMI 8
Description:
Intermittent Stop Light Power
The ABS ECU has detected a low voltage fault in the power supply on the stop light power line. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
82
SID059FMI009
SAE Fault Code:
SID 59 FMI 9
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
83
SID059FMI010
SAE Fault Code:
SID 59 FMI 10
Description:
ECU Power Supply Intermittent
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
84
SID059FMI012
SAE Fault Code:
SID 59 FMI 12
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
85
SID059FMI014
SAE Fault Code:
SID 59 FMI 14
Description:
ECU Power Supply Impedance Failure
The ABS ECU has detected an impedance failure in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
86
SID060FMI002
SAE Fault Code:
SID 60 FMI 2
Description:
Unexpected System Detected
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
87
SID061FMI002
SAE Fault Code:
SID 61 FMI 2
Description:
ECU Calibration Parameter Failure
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
88
SID061FMI012
SAE Fault Code:
SID 61 FMI 12
Description:
ECU Calibration Memory Internal Fault
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
89
SID061FMI014
SAE Fault Code:
SID 61 FMI 14
Description:
ECU Calibration End of Line Test Invalid
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number.
Meritor WABCO Customer Service
90
SID062FMI002
SAE Fault Code:
SID 62 FMI 2
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number.
Meritor WABCO Customer Service
91
SID062FMI012
SAE Fault Code:
SID 62 FMI 12
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
92
SID062FMI015
SAE Fault Code:
SID 62 FMI 15
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
93
SID219FMI002
SAE Fault Code:
SID 219 FMI 2
Description:
SAE J2497 Broadcast Breakdown
The ABS ECU has detected a problem sending messages on the 12 volt power line (PLC). The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Call Meritor WABCO for customer and a return authorization claim number. Trailer ABS Schematic Diagram Meritor WABCO Customer Service
94
SID219FMI015
SAE Fault Code:
SID 219 FMI 15
Description:
SAE J2497 Failure
The ABS ECU has detected a problem sending messages on the 12 volt power line (PLC). The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
95
SID250FMI015
SAE Fault Code:
SID 250 FMI 15
Description:
SAE J1708 Data Bus Failure
The ABS ECU has detected a problem sending messages on J1708 communications bus. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
96
SID251FMI001
SAE Fault Code:
SID 251 FMI 1
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
97
SID251FMI003
SAE Fault Code:
SID 251 FMI 3
Description:
ECU Power Supply High Voltage
The ABS ECU has detected a high voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
98
SID251FMI004
SAE Fault Code:
SID 251 FMI 4
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
99
SID251FMI008
SAE Fault Code:
SID 251 FMI 8
Description:
Intermittent Stop Light Power
The ABS ECU has detected a low voltage fault in the power supply on the stop light power line. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
100
SID251FMI009
SAE Fault Code:
SID 251 FMI 9
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
101
SID251FMI010
SAE Fault Code:
SID 251 FMI 10
Description:
ECU Power Supply Intermittent
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
102
SID251FMI012
SAE Fault Code:
SID 251 FMI 12
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
103
SID251FMI014
SAE Fault Code:
SID 251 FMI 14
Description:
ECU Power Supply Impedance Failure
The ABS ECU has detected an impedance failure in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
104
SID252FMI002
SAE Fault Code:
SID 252 FMI 2
Description:
Unexpected System Detected
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
105
SID253FMI002
SAE Fault Code:
SID 253 FMI 2
Description:
ECU Calibration Parameter Failure
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
106
SID253FMI012
SAE Fault Code:
SID 253 FMI 12
Description:
ECU Calibration Memory Internal Fault
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
107
SID253FMI014
SAE Fault Code:
SID 253 FMI 14
Description:
ECU Calibration End of Line Test Invalid
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
108
SID254FMI002
SAE Fault Code:
SID 254 FMI 2
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
109
SID254FMI012
SAE Fault Code:
SID 254 FMI 12
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
110
SID254FMI015
SAE Fault Code:
SID 254 FMI 15
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
111
Trailer ABS Schematic Diagram
112
Trailer Main Components
1. 2. 3. 4.
ECU Valve Assembly External ABS Modulator Valve (3M Configuration) Tooth Wheel Wheel Speed Sensor
1. Exhaust Solenoid 2. Inlet Solenoid 3. Ground
113
Trailer Sensor Installation
1. 2. 3. 4.
Sensor Holder Sensor Clip Sensor Clip Tab Sensor
1. Sensor Cable Installed
114
Meritor WABCO Customer Service
115
Trailer Installation Diagrams Select appropriate ECU and configuration for diagram 2S/1M Basic: Spring/Air 2S/2M Standard: Sensors Facing Front (side to side control) 2S/2M Standard: Sensors Facing Rear (side to side control) 2S/2M : Sensors Facing Front/Rear (side to side control) 4S/2M : Sensors Facing Front/Rear (side to side control) 4S/2M : Axle Control Sensors Facing Front/Rear 4S/3M : Tri-Axle W/Front Lift Sensors Facing Front/Rear 4S/3M : Tri-Axle Sensors Facing Front/Rear 4S/3M : Four Axle Pull Trailer Sensors Facing Front/Rear
116
2S/1M Basic: Spring/Air
117
2S/2M Standard: Sensors Facing Front
118
2S/2M Standard: Sensors Facing Rear
119
2S/2M : Sensors Facing Front/Rear
120
4S/2M : Sensors Facing Front/Rear
121
4S/2M : Tri-Axle Sensors Facing Front/Rear
122
4S/2M : Axle Control Sensors Facing Front/Rear
123
4S/3M : Tri-Axle W/Front Lift Sensors Facing Front/Rear
124
4S/3M : Tri-Axle Sensors Facing Front/Rear
125
4S/3M : Four Axle Pull Trailer Sensors Facing Front/Rear
126
SAE Fault Code: SID UNK FMI UNK
Description:
Unknown SID/FMI
The ABS ECU has reported a System ID and Failure Mode Identifier that is not recognized by this document. Please ArvinMeritor’s Customer Service Center
800-535-5560.
127
1
SID003FMI001
SAE Fault Code:
SID 3 FMI 1
Description:
Sensor BU1 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation
2
SID003FMI002
SAE Fault Code:
SID 3 FMI 2
Description:
Sensor BU1 – Wheel Speed Difference
The ABS ECU has detected a Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Check wheelend bearing adjustment. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
3
SID003FMI003
SAE Fault Code:
SID 3 FMI 3
Description:
Sensor BU1 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer ABS Schematic Diagram Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
4
SID003FMI004
SAE Fault Code:
SID 3 FMI 4
Description:
Sensor BU1 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components Trailer Installation Diagrams
5
SID003FMI005
SAE Fault Code:
SID 3 FMI 5
Description:
Sensor BU1 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
6
SID003FMI006
SAE Fault Code:
SID 3 FMI 6
Description:
Sensor BU1 – Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
7
SID003FMI007
SAE Fault Code:
SID 3 FMI 7
Description:
Sensor BU1 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged/missing teeth, or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
8
SID003FMI008
SAE Fault Code:
SID 3 FMI 8
Description:
Sensor BU1 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
9
SID003FMI009
SAE Fault Code:
SID 3 FMI 9
Description:
Sensor BU1 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
10
SID003FMI010
SAE Fault Code:
SID 3 FMI 10
Description:
Sensor BU1 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
11
SID003FMI011
SAE Fault Code:
SID 3 FMI 11
Description:
Sensor BU1 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
12
SID003FMI012
SAE Fault Code:
SID 3 FMI 12
Description:
Sensor BU1 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
13
SID004FMI001
SAE Fault Code:
SID 4 FMI 1
Description:
Sensor YE1 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
14
SID004FMI002
SAE Fault Code:
SID 4 FMI 2
Description:
Sensor YE1 – Wheel Speed Difference
The ABS ECU has detected Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
15
SID004FMI003
SAE Fault Code:
SID 4 FMI 3
Description:
Sensor YE1 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
16
SID004FMI004
SAE Fault Code:
SID 4 FMI 4
Description:
Sensor YE1 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
17
SID004FMI005
SAE Fault Code:
SID 4 FMI 5
Description:
Sensor YE1 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components
18
SID004FMI006
SAE Fault Code:
SID 4 FMI 6
Description:
Sensor YE1 – Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
19
SID004FMI007
SAE Fault Code:
SID 4 FMI 7
Description:
Sensor YE1 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged or missing teeth. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
20
SID004FMI008
SAE Fault Code:
SID 4 FMI 8
Description:
Sensor YE1 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
21
SID004FMI009
SAE Fault Code:
SID 4 FMI 9
Description:
Sensor YE1 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
22
SID004FMI010
SAE Fault Code:
SID 4 FMI 10
Description:
Sensor YE1 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel, or check wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
23
SID004FMI011
SAE Fault Code:
SID 4 FMI 11
Description:
Sensor YE1 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
24
SID004FMI012
SAE Fault Code:
SID 4 FMI 12
Description:
Sensor YE1 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
25
SID005FMI001
SAE Fault Code:
SID 5 FMI 1
Description:
Sensor BU2 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
26
SID005FMI002
SAE Fault Code:
SID 5 FMI 2
Description:
Sensor BU2 – Wheel Speed Difference
The ABS ECU has detected Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel, or check wheel-end bearing adjustment causing run out. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
27
SID005FMI003
SAE Fault Code:
SID 5 FMI 3
Description:
Sensor BU2 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
28
SID005FMI004
SAE Fault Code:
SID 5 FMI 4
Description:
Sensor BU2 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
29
SID005FMI005
SAE Fault Code:
SID 5 FMI 5
Description:
Sensor BU2 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components
30
SID005FMI006
SAE Fault Code:
SID 5 FMI 6
Description:
Sensor BU2 – Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
31
SID005FMI007
SAE Fault Code:
SID 5 FMI 7
Description:
Sensor BU2 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged or missing teeth.
Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
32
SID005FMI008
SAE Fault Code:
SID 5 FMI 8
Description:
Sensor BU2 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
33
SID005FMI009
SAE Fault Code:
SID 5 FMI 9
Description:
Sensor BU2 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
34
SID005FMI010
SAE Fault Code:
SID 5 FMI 10
Description:
Sensor BU2 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
35
SID005FMI011
SAE Fault Code:
SID 5 FMI 11
Description:
Sensor BU2 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
36
SID005FMI012
SAE Fault Code:
SID 5 FMI 12
Description:
Sensor BU2 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
37
SID005FMI014
SAE Fault Code:
SID 5 FMI 14
Description:
Sensor BU2 – Sensor not found
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
38
SID006FMI001
SAE Fault Code:
SID 6 FMI 1
Description:
Sensor YE2 – Air gap too large
The ABS ECU has detected that the sensor is not producing a large enough signal. Push the sensor in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
39
SID006FMI002
SAE Fault Code:
SID 6 FMI 2
Description:
Sensor YE2 – Wheel Speed Difference
The ABS ECU has detected Wheel Speed Difference. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
40
SID006FMI003
SAE Fault Code:
SID 6 FMI 3
Description:
Sensor YE2 – Shorted to 12 Volts
The ABS ECU has detected that the sensor wiring has 12 Volts on it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
41
SID006FMI004
SAE Fault Code:
SID 6 FMI 4
Description:
Sensor YE2 – Shorted to ground
The ABS ECU has detected that the sensor wire is shorted to ground. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
42
SID006FMI005
SAE Fault Code:
SID 6 FMI 5
Description:
Sensor YE2 – Open circuit
The ABS ECU has detected that the sensor wires or the sensor itself has an open in it. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer Main Components
43
SID006FMI006
SAE Fault Code:
SID 6 FMI 6
Description:
Sensor YE2– Open or short circuit
The ABS ECU has detected that the sensor wire is open or shorted. Check the sensor wiring and connectors for damage. The resistance of the sensor should be between 500 and 2000 ohms. Replace sensor if the resistance reading is out of this range. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
44
SID006FMI007
SAE Fault Code:
SID 6 FMI 7
Description:
Sensor YE2 – Tone wheel defect
The ABS ECU has detected an erratic sensor signal that may be caused by a defective tone wheel. Examine the tone wheel for damaged or missing teeth. Trailer Sensor Installation Trailer ABS Schematic Diagram Trailer Main Components
45
SID006FMI008
SAE Fault Code:
SID 6 FMI 8
Description:
Sensor YE2 – Wheel slip failure
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Check for damaged teeth on the tooth wheel. Push sensor all the way in until it touches the tooth wheel. Trailer Sensor Installation Trailer Main Components
46
SID006FMI009
SAE Fault Code:
SID 6 FMI 9
Description:
Sensor YE2 – No speed detected
The ABS ECU has detected that the sensor is producing no signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
47
SID006FMI010
SAE Fault Code:
SID 6 FMI 10
Description:
Sensor YE2 – Erratic speed signal
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel, or wheel-end bearing adjustment causing run out. Trailer Sensor Installation Trailer Main Components
48
SID006FMI011
SAE Fault Code:
SID 6 FMI 11
Description:
Sensor YE2 – Chattering
The ABS ECU has detected that the sensor is producing an erratic signal. Check for loose sensor connectors on the ECU and on the extension cables. Push sensor all the way in until it touches the tooth wheel. Check for damaged teeth on the tooth wheel. Trailer Sensor Installation Trailer Main Components
49
SID006FMI012
SAE Fault Code:
SID 6 FMI 12
Description:
Sensor YE2 – Bad Device or Component
The ABS ECU has detected an internal error. Check the sensor cable for pinching or cuts and check connectors. If ok, call Meritor WABCO for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
50
SID006FMI014
SAE Fault Code:
SID 6 FMI 14
Description:
Sensor YE2 – Sensor not found
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
51
SID007FMI003
SAE Fault Code:
SID 7 FMI 3
Description:
External Modulator Valve (RED) – short to 12 volts
The ABS ECU has detected a short to 12 volts on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
52
SID007FMI004
SAE Fault Code:
SID 7 FMI 4
Description:
External Modulator Valve (RED) – short to ground
The ABS ECU has detected a short to ground on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
53
SID007FMI005
SAE Fault Code:
SID 7 FMI 5
Description:
External Modulator Valve (RED) – Open circuit
The ABS ECU has detected an open circuit on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
54
SID007FMI006
SAE Fault Code:
SID 7 FMI 6
Description:
External Modulator Valve (RED) – short to ground
The ABS ECU has detected a short to ground on the RED external modulator valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
55
SID007FMI012
SAE Fault Code:
SID 7 FMI 12
Description:
External Modulator Valve (RED) – Failure
The ABS ECU has detected a failure in the RED valve circuit. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
56
SID007FMI014
SAE Fault Code:
SID 7 FMI 14
Description:
External Modulator Valve (RED) – not found
The ABS ECU has not detected the external red valve. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
57
SID009FMI003
SAE Fault Code:
SID 9 FMI 3
Description:
Modulator Valve (BLUE) – short to 12 volts
The ABS ECU has detected a short to 12 volts on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
58
SID009FMI004
SAE Fault Code:
SID 9 FMI 4
Description:
Modulator Valve (BLUE) – short to ground
The ABS ECU has detected a short to ground on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
59
SID009FMI005
SAE Fault Code:
SID 9 FMI 5
Description:
Modulator Valve (BLUE) – Open circuit
The ABS ECU has detected an open circuit on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number.
Meritor WABCO Customer Service
60
SID009FMI006
SAE Fault Code:
SID 9 FMI 6
Description:
Modulator Valve (BLUE) – short to ground
The ABS ECU has detected a short to ground on the BLUE modulator valve. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
61
SID009FMI012
SAE Fault Code:
SID 9 FMI 12
Description:
Modulator Valve (BLUE) – Failure
The ABS ECU has detected a failure in the BLUE valve circuit. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
62
SID010FMI003
SAE Fault Code:
SID 10 FMI 3
Description:
ECU/Valve (YELLOW) – short to 12 volts
The ABS ECU has detected a short to 12 volts on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
63
SID010FMI004
SAE Fault Code:
SID 10 FMI 4
Description:
ECU/Valve (YELLOW) – short to ground
The ABS ECU has detected a short to ground on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number.
Meritor WABCO Customer Service
64
SID010FMI005
SAE Fault Code:
SID 10 FMI 5
Description:
ECU/VALVE (YELLOW) – Open circuit
The ABS ECU has detected an open circuit on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
65
SID010FMI006
SAE Fault Code:
SID 10 FMI 6
Description:
ECU/VALVE ASSEMBLY – short to ground
The ABS ECU has detected a short to ground on the ECU/Valve assembly. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
66
SID010FMI012
SAE Fault Code:
SID 10 FMI 12
Description:
ECU/VALVE ASSEMBLY – Failure
The ABS ECU has detected a failure in the ECU/VALVE Assembly. Check the external valve cable and connectors. If cable is ok, call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
67
SID011FMI003
SAE Fault Code:
SID 11 FMI 3
Description:
Internal solenoid – short to 12 volts
The ABS ECU has detected a short to 12 volts on the internal solenoid. Call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
68
SID011FMI004
SAE Fault Code:
SID 11 FMI 4
Description:
Internal solenoid – short to ground
The ABS ECU has detected a short to ground on the internal solenoid. Call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
69
SID011FMI005
SAE Fault Code:
SID 11 FMI 5
Description:
Internal solenoid – Open circuit
The ABS ECU has detected an open circuit on the internal solenoid. Call Meritor WABCO customer for technical and return authorization claim number. Trailer Main Components Meritor WABCO Customer Service
70
SID014FMI002
SAE Fault Code:
SID 14 FMI 2
Description:
Unexpected System Configuration Detected
The ABS ECU has detected a system configuration other than what it expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU using the reconfigure option from the Toolbox Software menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
71
SID014FMI003
SAE Fault Code:
SID 14 FMI 3
Description:
Power Supply Over Voltage
The ABS ECU has detected an over voltage condition on the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
72
SID014FMI004
SAE Fault Code:
SID 14 FMI 4
Description:
Power Supply Under Voltage
The ABS ECU has detected an under voltage condition on the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
73
SID014FMI005
SAE Fault Code:
SID 14 FMI 5
Description:
Power Supply Low Current Detected
The ABS ECU has detected a low current condition from the power supply. Check that all the power and ground connections are solid. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
74
SID014FMI009
SAE Fault Code:
SID 14 FMI 9
Description:
ECU Valve Assembly Internal Fault
The ABS ECU has detected an internal fault in the ECU Valve Assembly. Clear the faults with Toolbox. Turn the ignition off and then back on. If the fault repeats, call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
75
SID014FMI012
SAE Fault Code:
SID 14 FMI 12
Description:
ECU Valve Assembly Internal Fault
The ABS ECU has detected an internal fault in the ECU Valve Assembly. Clear the faults with Toolbox. Turn the ignition off and then back on. If the fault repeats, call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
76
SID015FMI009
SAE Fault Code:
SID 15 FMI 9
Description:
Electromagnetic Interference Detected
The ABS ECU has detected a EMI fault. Call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
77
SID015FMI012
SAE Fault Code:
SID 15 FMI 12
Description:
ECU Valve Assembly Internal Fault
The ABS ECU has detected an internal fault in the ECU Valve Assembly. Clear the faults with Toolbox. Turn the ignition off and then back on. If the fault repeats, call Meritor WABCO customer for technical and return authorization claim number. Meritor WABCO Customer Service
78
SID059FMI001
SAE Fault Code:
SID 59 FMI 1
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
79
SID059FMI003
SAE Fault Code:
SID 59 FMI 3
Description:
ECU Power Supply High Voltage
The ABS ECU has detected a high voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
80
SID059FMI004
SAE Fault Code:
SID 59 FMI 4
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
81
SID059FMI008
SAE Fault Code:
SID 59 FMI 8
Description:
Intermittent Stop Light Power
The ABS ECU has detected a low voltage fault in the power supply on the stop light power line. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
82
SID059FMI009
SAE Fault Code:
SID 59 FMI 9
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
83
SID059FMI010
SAE Fault Code:
SID 59 FMI 10
Description:
ECU Power Supply Intermittent
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
84
SID059FMI012
SAE Fault Code:
SID 59 FMI 12
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
85
SID059FMI014
SAE Fault Code:
SID 59 FMI 14
Description:
ECU Power Supply Impedance Failure
The ABS ECU has detected an impedance failure in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
86
SID060FMI002
SAE Fault Code:
SID 60 FMI 2
Description:
Unexpected System Detected
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
87
SID061FMI002
SAE Fault Code:
SID 61 FMI 2
Description:
ECU Calibration Parameter Failure
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
88
SID061FMI012
SAE Fault Code:
SID 61 FMI 12
Description:
ECU Calibration Memory Internal Fault
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
89
SID061FMI014
SAE Fault Code:
SID 61 FMI 14
Description:
ECU Calibration End of Line Test Invalid
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number.
Meritor WABCO Customer Service
90
SID062FMI002
SAE Fault Code:
SID 62 FMI 2
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number.
Meritor WABCO Customer Service
91
SID062FMI012
SAE Fault Code:
SID 62 FMI 12
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
92
SID062FMI015
SAE Fault Code:
SID 62 FMI 15
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
93
SID219FMI002
SAE Fault Code:
SID 219 FMI 2
Description:
SAE J2497 Broadcast Breakdown
The ABS ECU has detected a problem sending messages on the 12 volt power line (PLC). The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Call Meritor WABCO for customer and a return authorization claim number. Trailer ABS Schematic Diagram Meritor WABCO Customer Service
94
SID219FMI015
SAE Fault Code:
SID 219 FMI 15
Description:
SAE J2497 Failure
The ABS ECU has detected a problem sending messages on the 12 volt power line (PLC). The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
95
SID250FMI015
SAE Fault Code:
SID 250 FMI 15
Description:
SAE J1708 Data Bus Failure
The ABS ECU has detected a problem sending messages on J1708 communications bus. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
96
SID251FMI001
SAE Fault Code:
SID 251 FMI 1
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
97
SID251FMI003
SAE Fault Code:
SID 251 FMI 3
Description:
ECU Power Supply High Voltage
The ABS ECU has detected a high voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
98
SID251FMI004
SAE Fault Code:
SID 251 FMI 4
Description:
ECU Power Supply Low Voltage
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
99
SID251FMI008
SAE Fault Code:
SID 251 FMI 8
Description:
Intermittent Stop Light Power
The ABS ECU has detected a low voltage fault in the power supply on the stop light power line. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
100
SID251FMI009
SAE Fault Code:
SID 251 FMI 9
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
101
SID251FMI010
SAE Fault Code:
SID 251 FMI 10
Description:
ECU Power Supply Intermittent
The ABS ECU has detected a low voltage fault in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
102
SID251FMI012
SAE Fault Code:
SID 251 FMI 12
Description:
ECU Power Supply Internal Fault
The ABS ECU has detected an internal fault in the power supply. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
103
SID251FMI014
SAE Fault Code:
SID 251 FMI 14
Description:
ECU Power Supply Impedance Failure
The ABS ECU has detected an impedance failure in the power supply. The battery voltage must be between 9.5 and 14.0 volts at the ABS ECU. Trailer ABS Schematic Diagram
104
SID252FMI002
SAE Fault Code:
SID 252 FMI 2
Description:
Unexpected System Detected
The ABS ECU has detected an unexpected system. The configuration is not as expected. An external valve or two sensors are not being detected. Connect them or reconfigure the ECU to the new system using the reconfigure option from the Toolbox menu. Trailer Sensor Installation Trailer Main Components Trailer Installation Diagrams
105
SID253FMI002
SAE Fault Code:
SID 253 FMI 2
Description:
ECU Calibration Parameter Failure
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
106
SID253FMI012
SAE Fault Code:
SID 253 FMI 12
Description:
ECU Calibration Memory Internal Fault
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
107
SID253FMI014
SAE Fault Code:
SID 253 FMI 14
Description:
ECU Calibration End of Line Test Invalid
The ABS ECU has detected an error in the parameters inside the ECU memory. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
108
SID254FMI002
SAE Fault Code:
SID 254 FMI 2
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
109
SID254FMI012
SAE Fault Code:
SID 254 FMI 12
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
110
SID254FMI015
SAE Fault Code:
SID 254 FMI 15
Description:
ECU Internal Fault
The ABS ECU has detected an internal fault inside the ECU. Call Meritor WABCO for customer and a return authorization claim number. Meritor WABCO Customer Service
111
Trailer ABS Schematic Diagram
112
Trailer Main Components
1. 2. 3. 4.
ECU Valve Assembly External ABS Modulator Valve (3M Configuration) Tooth Wheel Wheel Speed Sensor
1. Exhaust Solenoid 2. Inlet Solenoid 3. Ground
113
Trailer Sensor Installation
1. 2. 3. 4.
Sensor Holder Sensor Clip Sensor Clip Tab Sensor
1. Sensor Cable Installed
114
Meritor WABCO Customer Service
115
Trailer Installation Diagrams Select appropriate ECU and configuration for diagram 2S/1M Basic: Spring/Air 2S/2M Standard: Sensors Facing Front (side to side control) 2S/2M Standard: Sensors Facing Rear (side to side control) 2S/2M : Sensors Facing Front/Rear (side to side control) 4S/2M : Sensors Facing Front/Rear (side to side control) 4S/2M : Axle Control Sensors Facing Front/Rear 4S/3M : Tri-Axle W/Front Lift Sensors Facing Front/Rear 4S/3M : Tri-Axle Sensors Facing Front/Rear 4S/3M : Four Axle Pull Trailer Sensors Facing Front/Rear
116
2S/1M Basic: Spring/Air
117
2S/2M Standard: Sensors Facing Front
118
2S/2M Standard: Sensors Facing Rear
119
2S/2M : Sensors Facing Front/Rear
120
4S/2M : Sensors Facing Front/Rear
121
4S/2M : Tri-Axle Sensors Facing Front/Rear
122
4S/2M : Axle Control Sensors Facing Front/Rear
123
4S/3M : Tri-Axle W/Front Lift Sensors Facing Front/Rear
124
4S/3M : Tri-Axle Sensors Facing Front/Rear
125
4S/3M : Four Axle Pull Trailer Sensors Facing Front/Rear
126
SAE Fault Code: SID UNK FMI UNK
Description:
Unknown SID/FMI
The ABS ECU has reported a System ID and Failure Mode Identifier that is not recognized by this document. Please ArvinMeritor’s Customer Service Center
800-535-5560.
127
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