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Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Brake Control Module (BCM) Diagnostic Trouble Codes - 1 Of 2 >> BCM-C005128: Steering Wheel Position Sensor. General Signal Failures. Signal Bias Level Out Of Range / Zero Adjustment Failure (2007-2012) >> Diagnostic Trouble Code (DTC) Information BCM-C005128
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Diagnostic Trouble Code (DTC) Information BCM-C005128

Condition 

The brake control module (BCM) calculates an offset value, correction value, for the individual sensor offset. The calculation is made using the signals from the wheel sensors and the sensors in the stability sensor. The Brake control module (BCM) compares the value to the signal about the actual steering wheel angle that the Steering wheel angle sensor module (SAS) transmits on the CAN.

The diagnostic trouble code (DTC) is stored if the control module detects that:

The control module's test for the diagnostic trouble code (DTC) starts in the event of:

NOTE:

The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Fig 1: Identifying Brake Control Module (BCM)
GLL152975Courtesy of VOLVO CARS CORPORATION

Substitute Value 

HINT:  BRAKE SYSTEM, ABBREVIATIONS 

Possible Source 

NOTE:

This diagnostic trouble code (DTC) is not due to an internal hardware fault in the Brake control module (BCM) and must not be remedied by replacing the control module.

Fault symptom[s]