Fault-Tracing

Fault-tracing

Checking the wiring and terminals
Check the power supply for the driver information module (DIM) by switching on the ignition. Remedy as necessary.
Check if the diagnostic trouble codes (DTCs) for failed communication are stored in the central electronic module (CEM). If so, perform all troubleshooting acc. to these diagnostic trouble codes first.
Check if trouble codes that may impact the control module's function are stored in Driver information module (DIM).

If no malfunction has been found
Check the cable for activation of voltage feed to Steering column lock module (SCL) from Driver information module (DIM) for open circuit, loose connection and short-circuiting to ground.
Remedy as necessary.

Other information
- Signal specification Signal Specification, Driver Information Module (DIM)
- Steering lock Service and Repair
- Checking wiring and terminals Checking Wiring and Terminals

Continue - Verification

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the connectors, components etc.
Check the operation of the steering column lock by inserting the remote key in the ignition. The steering column lock must be unlocked. It must be possible to turn the steering wheel.

Can the steering wheel be turned?

Yes - Troubleshooting complete for this DTC

No - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit Fault-Tracing

No - Attempt New Test

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Attempt New Test - Checking the wiring and terminals

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