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Home › Volvo › 2002 › S80 Base › Repair and Diagnosis › Brakes › Traction Control › Brake Control Module (BCM) Diagnostic Trouble Codes › BCM-A030: Communication Between Control Modules. Steering Angle Sensor. Initialization Check Not Run (2002-2004) › The-initialization: check has not been run › Checking diagnostic trouble codes (DTCs)

Checking diagnostic trouble codes (DTCs)

If diagnostic trouble code (DTC) BCM-A030 is stored on its own it must be erased.

If diagnostic trouble code (DTC) BCM-0108 is stored at the same time as BCM-A030, read off the diagnostic trouble codes (DTCs) from the control module for the steering angle sensor. Fault-trace the system.

Select an option:

  1. Diagnostic trouble code (DTC) BCM-A030 is stored on its own. Refer to Erasing diagnostic trouble codes (DTCs) .
  2. Diagnostic trouble codes (DTCs) BCM-0108 and BCM-A030 are stored at the same time. Troubleshooting has been completed.
Fig 1: Identifying Control Unit
GLL103211Courtesy of VOLVO CARS OF NORTH AMERICA.
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