Diagnostic trouble code (DTC) information CEM-8D02

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.

Condition

For diagnostic trouble code (DTC) CEM-8D02 to be stored, neither the ignition switch lighting or the stop lamp may be activated.

Diagnostic trouble code (DTC) CEM-8D02 is stored if the central electronic module indicates a short-circuit to supply voltage or an open-circuit in the high level stop lamp or the ignition switch lighting.

NOTE:

High level stop lamp applies only to S60/S80. For other models this is controlled by the rear electronic module (REM).

Possible Source

Open-circuit in the circuit for the ignition switch or the high level stop lamp
Short-circuit to supply voltage in the circuit for the ignition switch or the high level stop lamp
Defective ignition switch lighting
Defective high level stop lamp.

Fault symptom[s]

The stop lamps do not light when the brake pedal is pressed
The stop lamp lights constantly.