BENDIX M-21-M-22 ANTILOCK MOD ASSY Especificaciones Pagina 85
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7 SPN SID FMI Fault Codes
81
Meritor WABCO Maintenance Manual MM-0112 (Revised 05-13)
Figure 7.22
SPN SID FMI
Blink
Code
Description
Warning
Light
System
Reaction
Cause Action
1807 89 13 8 + 6
SAS not
Calibrated
ATC WL ESC Disabled
The ECU has
detected that SAS
out of calibration.
• Follow the SAS calibration procedure. Refer to Section 8.
1807 89 14 8 + 6
SAS Internal
Fault
ATC WL ESC Disabled
The Steering Angle
Sensor is
communicating an
internal error to the
ABS ECU.
• Check the installation and condition of the SAS and steering system.
Datalink J1939
639 231 2 7 + 1
SAE J1939
Data Link
VSC1 speed
erratic,
intermittent or
incorrect
ABS WL N/A
Received vehicle
speed and ABS
vehicle speed is
incorrect.
Supervision normally
not activated
• Check tire size and verify ECU is for the correct vehicle application.
639 231 5 7 + 1
SAE J1939
Data Link
open or short
circuit
ABS WL
ESC/RSC/ATC/
HSA Disabled
SAE J1939
communication is
not possible.
• If ABS ECU is only vehicle ECU not communicating, verify J1939 wiring between ABS
ECU and J1939 backbone.
• Resistance should be 60 ohms between J1939 high and low.
• Verify J1939 low and high are not switched.
639 231 6 7 + 1
SAE J1939
No Access
ABS WL
ESC/RSC/ATC/
HSA Disabled
SAE J1939
communication is
not possible.
• If ABS ECU is only vehicle ECU not communicating, verify J1939 wiring between ABS
ECU and J1939 backbone.
• Resistance should be 60 ohms between J1939 high and low.
• Verify J1939 low and high are not switched.
639 231 9 7 + 1
SAE J1939
Data Link
EEC1
Timeout
ABS WL
ESC/RSC/ATC/
HSA Disabled
There is either too
much time in
between EEC1
broadcasts from the
engine or the
message content is
not as expected.
• Contact OEM to verify J1939 wiring between engine ECU and vehicle J1939 backbone
is correct and messages are correct.
639 231 10 7 + 1
SAE J1939
XBR Timeout
Temporary
ABS WL
XBR Disabled
The external brake
request message
(XBR) is expected
but is not being
received in expected
time or not at all.
• Verify J1939 wiring between external ECU which is sending request and J1939
backbone.
• This message is most likely to come from Adaptive Cruise or a Collision Mitigation
system such as OnGuard.
639 231 12 7 + 1
SAE J1939
Internal Error
ABS WL
ABS Wheel
Disabled
ESC/RSC/ATC/
HSA Disabled
An internal fault
related to the CAN
controller is
detected.
• Verify J1939 wiring between ABS ECU and J1939 backbone.
• Resistance should be 60 ohms between J1939 high and low.
• Verify J1939 low and high are not switched.
• If fault repeats, contact Meritor WABCO OnTrac at 866-OnTrac1 (668-7221).
639 231 13 7 + 1
SAE J1939
XBR Timeout
Temporary
ABS WL
XBR Disabled
The external brake
request message
(XBR) has been
received incorrectly.
• Verify J1939 wiring between external ECU which is sending request and J1939
backbone.
• This message is most likely to come from Adaptive Cruise or a Collision Mitigation
system such as OnGuard.
- For E Version ECUs 1
- 12-Volt and 24-Volt Systems 1
- Contents 3
- 1 Introduction 5
- System Components 5
- ATC Components 10
- ATC Switch 10
- XX Orientation 11
- ZZ Orientation 12
- YY Orientation 12
- ESC Components 13
- Figure 2.8 14
- Hill Start Aid (HSA) 15
- Maintenance Information 16
- ABS Indicator Lamp 16
- Diagnostics 17
- TOOLBOX™ Software Diagnostics 17
- 4010611a 18
- 4010612a 18
- 4010613a 18
- 4010614a 18
- Definitions 19
- Clear Mode 20
- Blink Code Illustrations 22
- Blink Code Conditions 23
- Blink Code Identification 24
- Wheel Speed Sensor Testing 25
- Modulator Valve Testing 26
- BAYONET-STYLE CONNECTOR 27
- OPEN-STYLE CONNECTOR 27
- CAB MOUNT ECU’S: 28
- Figure 3.18 29
- 4010617a 30
- 4010619a 30
- 4010620a 30
- Electrical Checks 31
- Software 32
- Figure 3.26 or Figure 3.27 33
- PRESSURE SENSOR CONNECTOR 34
- ESC CAN Network Testing 35
- ESC Module Testing 35
- ESC Module Mounting 36
- ECU Circuit Testing 38
- Figure 3.44 40
- Figure 3.45 40
- 4 Component Replacement 41
- Hazard Alert Messages 41
- 472 500 30. 0 44
- MADE IN GERMANY 44
- 001 20/98 44
- DO NOT MOVE OR RELOCATE 49
- 6S/6M ABS 51
- 4S/4M ABS/ATC 51
- 4S/4M RSC/ATC 52
- 4S/4M ESC/ATC 52
- ECU Connector Pin Assignments 53
- ECU (Frame-mounted) 54
- 4004027d 55
- 4004030i 56
- Figure 6.8 57
- Figure 6.9 58
- Figure 6.10 59
- Figure 6.11 60
- Figure 6.12 61
- Figure 6.13 62
- Figure 6.14 63
- 7 SPN SID FMI Fault Codes 64
- SPN SID FMI Fault Code List 64
- 4010669a 88
- 4010670a 88
- 4010671a 88
- 8 Appendix I 89
- 9 Appendix II 91
- Troy, MI 48084-7121 98
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