Diagnostic trouble code (DTC) information CEM-1A09
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
The central electronic module (CEM) monitors the cable for 50-supply from the ignition switch.
The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) registers a short-circuit to supply voltage in the cable for the 50-supply.
The diagnostic trouble code (DTC) can be diagnosed at ignition switch position III (start attempt).
Substitute Value
- None.
Possible Source
- Short-circuit to supply voltage in the 50-supply cable
- Damaged ignition switch.
Fault symptom[s]
- The starter motor turns but the engine does not start.