Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Differential Electronic Module (DEM) Diagnostic Trouble Codes >> DEM-P063468: Pcm / ECM / TCM Internal Temperature Sensor Circuit. Algorithm Based Failures. Event Information (2009-2012) >> Fault-Tracing Information