BCM-U210868: Adaptive Cruise Control. Algorithm Based Failures. Event Information (2007-2012): Fault-Tracing: Verification

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

Fig 1: Checking Traffic Load On CAN Cables

Courtesy of VOLVO CARS CORPORATION

• Ignition off.
• Reinstall the connectors, components etc.
• Test drive the car as follows:
• Ignition on.

  Read off the status of the diagnostic trouble code (DTC).

  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

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Is the status of the diagnostic trouble code (DTC) intermittent? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to INFORMATION