Signal Too High

Signal too high

Checking the connectors and components
Check the charging function of the generator (GEN). Check for high charging voltage.
Remedy as necessary.

Other information
- To fault-trace the charging system, see Fault-tracing and testing the voltage supply system Fault-Tracing and Testing the Electrical Generating.





Continue - Verification

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Verification




Verification

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




- Start the engine
- Read off the voltage from the system relay to the engine control module (ECM).
Check that the voltage is correct. The voltage must be approximately 12 V.









Is the voltage correct?

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 connectors and components

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