Level Control

Fault Code 0139

Body acceleration sensor, front left

Diagnostic conditions

- Ignition on
- Internal level control module function test

Possible cause of fault

- Open circuit in the wiring in pin 94 of the level control module
- Short circuit to ground in the wiring in pin 94 of the level control module
- Level control module receives implausible signal from body acceleration sensor
- Body acceleration sensor faulty
- Level control module faulty

Affected pins

Level control module, plug B:
- Pin 94

Body acceleration sensor, front left:
- Pin 2

Diagnosis/troubleshooting