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Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis (Single Page) >> Electrical >> Motors, Switches, Relays >> Accessory USB Unit (AUU) And Central Electronic Module (CEM) Diagnostic Trouble Codes >> CEM-B102651: Steering Column Lock. System Programming Failures. Not Programmed (2007-2008) >> Diagnostic Trouble Code (DTC) Information CEM-B102651

Diagnostic Trouble Code (DTC) Information CEM-B102651

Condition 

When attempting to start, the central electronic module (CEM) checks the included components via encrypted communication. The steering column lock module (SCL) receives a command from the central electronic module (CEM) when the steering column lock is to be locked or unlocked.

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 Column And Steering Column Lock
GLL140747Courtesy of VOLVO CARS CORPORATION

Substitute Value 

Possible Source 

Fault symptom[s]