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Home >> Volvo >> 2002 >> S80 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 1 Of 13) >> CEM-1A25: Relay Ext X2-Power Supply. Signal Too Low. Intermittent Fault (Aw50/51 AWD; 2002-2004) >> Signal too low. Intermittent fault >> Information >> Fault-tracing information

Fault-tracing information

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If the fault is intermittent, do not verify fault-tracing if the fault does not recur.

It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).