CEM-U300004: Control Module. General Failure Information. System Internal Failures (2010): Fault-Tracing: Verification

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

Fig 1: Identifying Ignition ON

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Fig 2: Connecting Connector

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• Ignition off
• Reinstall the connectors, components etc.
• Switch on the ignition for at least 10 seconds.

  Try communicating with the control module by selecting one of the functions for vehicle communication under the Diagnostic tab.

Is communication established? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  VERIFICATION FAILED:  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.