Bendix Commercial Vehicle Systems EC-60 ESP Controllers (Advanced Models) - Manual (Page 36)

36
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.