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Home >> Volvo >> 2009 >> XC90 Base, FWD >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Central Electronic Module (CEM) And Rear Electronic Module (Rem) - Diagnostic Trouble Codes >> Rem-1A02: Relay, Extended Power Supply. Signal Too High. Permanent Fault (2003-2004) >> Signal Too High. Permanent Fault >> Information >> Fault-Tracing Information
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Fault-Tracing Information

The fault should have been detected and remedied. As this is not the case fault-tracing has failed.

Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.