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Home >> Volvo >> 2007 >> S60 Base, FWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 5 Of 13 >> CEM-3F81: Immobilizer Signal. Signal Too High. Permanent Fault (2001-2004) >> Signal too high. Permanent fault >> Verification >> Verification

Signal too high. Permanent fault: Verification: Verification

HINT: After the repair it is necessary to check that the fault has been rectified. 

Fig 1: Engine Start Verification
GLL101037Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Connecting Connector
GLL101069Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the diagnostic trouble code status intermittent?