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Home >> Volvo >> 2007 >> V70 Base, 2.4 64 >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control Module (BCM) Diagnostic Trouble Code (DTC) Diagnostics >> BCM-A031: Communication Between Control Modules. Steering Angle Sensor. Tolerance Check Not Run (2002-2007) >> Plausibility check not run >> Preparation >> Checking diagnostic trouble codes (DTCs)

Checking diagnostic trouble codes (DTCs)

If diagnostic trouble code (DTC) BCM-A031 is stored on its own it must be erased.

If diagnostic trouble code (DTC) BCM-0111 is stored at the same time as BCM-A031, 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-A031 is stored on its own

    Refer to Erasing diagnostic trouble codes (DTCs) 

  2. Diagnostic trouble codes (DTCs) BCM-0111 and BCM-A031 are stored at the same time.

    OKAY:  Troubleshooting has been completed.

Fig 1: Identifying Steering Wheel Angle Sensor, Cables & Connectors
GLL105336Courtesy of VOLVO CARS OF NORTH AMERICA.
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