Diagnostic trouble code (DTC) information

Condition

Fig 1: Identifying Brake Light Switch

Courtesy of VOLVO CARS OF NORTH AMERICA.

NOTE:

Only applies to four wheel drive cars with TRACS (traction control system).

The brake control module compares the signals with each other in order to detect a faulty signal from the stop lamp switch or the pedal position sensor. Diagnostic trouble code (DTC) BCM-0065 is stored if the control module registers a faulty signal from the stop lamp switch or the pedal position sensor.

Substitute Value

Traction control is blocked.

HINT: For information about brake system abbreviations, see Brake system, abbreviations .

Possible Source

Short-circuit to ground or supply voltage in the signal cable for the stop lamp switch
Defective stop lamp switch
Defective pedal position sensor.

Fault symptom[s]

Anti-spin does not function.