Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Volvo >> 2012 >> XC90 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Brake Control Module (BCM) Diagnostic Trouble Codes - 1 Of 3) >> BCM-0097: Communication Between Control Modules. Communication Problems With The Central Electronic Module (CEM) (2003-2004) >> Communication Problems With The Central Electronic Module >> Intermittent Fault

Intermittent Fault

WARNING: This page is about a different car, the 2007 Volvo XC90, 2006 Volvo XC90, 2005 Volvo XC90, 2004 Volvo XC90, and 2003 Volvo XC90. However, it is still accessible from the selected car via links, so may be relevant.

HINT: The status of the diagnostic trouble code (DTC) indicates that the brake control module has previously registered a fault but that the fault is not active. 

Check the connectors for the brake control module and the central electronic module. Check for contact resistance and oxidation.

Also check that the wiring for CAN communication is not too close to a source of interference such as a carphone etc.

Remedy as necessary.

scientia non olet · About Mike's Workshop Manuals