Operation CHARM: Car repair manuals for everyone.

Faulty Signal. Permanent Fault






Faulty signal. Permanent fault

Checking the cable
Check the cable between system relay terminal #3 and control module terminal #A70 (#B10). Check for an open-circuit. Check for a short-circuit to ground. See Checking wiring and terminals Checking Wiring And Terminals.
Try a new system relay if no fault is found during the above fault-tracing.
Remedy as necessary.





Continue - Verification

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Verification




Verification

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




- Ignition off
- Reinstall connectors, components etc.
- Start the engine.

Does the engine start?

Yes - Verification completed

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 cable

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