Diagnostic Trouble Code (DTC) Information CEM-6C51

Condition 

Fig 1: Identifying Steering Column Lock Module (SCL)

Courtesy of VOLVO CARS CORPORATION

HINT: The diagnostic trouble codes (DTCs) are included in a larger fault-tracing for the symptom Starter motor not running. 

The steering column lock is checked by the steering column lock module (SCL). The unit is part of the start inhibiting system. In order for the unit to work, it must be programmed with a number of codes. The codes are used in the communications between the units included in the start inhibiting system.

The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) transmits a message to the steering column lock module (SCL) and receives an incorrect answer.

Substitute Value 

• None.

Possible Source 

• The steering column lock module (SCL) is not correctly programmed.

Fault symptom[s] 

• Starter motor does not operate
• Steering column lock does not lock\unlock