Bendix Commercial Vehicle Systems EC-60 ESP Controllers (Advanced Models) User Manual
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23
Lateral Acceleration Sensor
1st. Blink
Code
Location
Troubleshooting Diagnostic Trouble Codes:
Lateral Acceleration Sensor (LAS)
2nd. Diagnostic
Blink Trouble Code
Code Description
LAS signal incorrect. Verify proper installation of the YRS/LAS. Verify proper wiring
between the ECU and the YRS/LAS. Check YRS/LAS output. Perform LAS calibration
procedure.
LAS calibration procedure is underway.
LAS calibration error. Verify proper installation of the YRS/LAS. Verify proper wiring
between the ECU and the YRS/LAS. Check YRS/LAS output. Verify that correct
YRS/LAS is being used. Verify proper ECU programming. Perform LAS calibration
procedure.
LAS calibration error. Verify proper installation of the YRS/LAS. Verify proper wiring
between the ECU and the YRS/LAS. Check YRS/LAS output. Verify that correct YRS/
LAS is being used. Verify proper ECU programming. Perform LAS calibration
procedure.
ECU has detected an incorrect LAS signal. Verify proper installation of the YRS/LAS.
Verify proper wiring between the ECU and the YRS/LAS. Check YRS/LAS output.
Verify that correct YRS/LAS is being used. Verify proper ECU programming. Perform
LAS calibration procedure.
ECU has detected an incorrect LAS signal. Verify proper installation of the YRS/LAS.
Verify proper wiring between the ECU and the YRS/LAS. Check YRS/LAS output.
Verify that correct YRS/LAS is being used. Verify proper ECU programming. Perform
LAS calibration procedure.
ECU has detected an erratic signal. Verify proper installation of the YRS/LAS. Verify
proper wiring between the ECU and the YRS/LAS. Check YRS/LAS output. Verify
that correct YRS/LAS is being used. Verify proper ECU programming. Perform LAS
calibration procedure.
Repair Information
1
LAS Signal
Out of Range
2
LAS Calibration
in Progress
3
LAS Static
Calibration Error
4
LAS Long
Term Calibration
Error
5
LAS Plausibility
Error (Inside
Model Based
Limits)
6
LAS Plausibility
Error (Outside
Model Based
Limits)
7
Erratic ESP
Sensor Signal
1. Follow the steps shown in the Yaw Rate Sensor
troubleshooting section for calibration and
troubleshooting of the Lateral Acceleration Sensors.