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Home >> Volvo >> 2000 >> V40 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes - 3 Of 3 >> ECM-91: Torque Reduction. Signal Missing. Permanent Fault (B4204T2 CVVT; 2000) >> Signal missing. Permanent fault >> Verification
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Signal missing. Permanent fault: Verification

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

Did the status change to intermittent?