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Home >> Volvo >> 2009 >> V70 >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Brake Control Module (BCM) Diagnostic Trouble Codes - 2 Of 2 >> BCM-U042861: Invalid Data Received From Steering Angle Sensor Module. Algorithm Based Failures. Signal Calculation Failure (2008-2010) >> Fault-Tracing BCM-U042861 >> Fault-Tracing Information
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Fault-Tracing Information

HINT: The steering wheel angle sensor module (SAS) is initiated when the steering wheel is turned more than 5° in any direction. The diagnostic trouble code (DTC) may be stored if the car has been driven for more than 2 minutes without turning the steering wheel. Ask the customer whether this is the case. Erase the diagnostic trouble code (DTC). 

NOTE:

If other diagnostic trouble codes are stored in the control module these must be fault traced first.

Fig 1: Identifying Ignition ON
GLL101053Courtesy of VOLVO CARS CORPORATION