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Home >> Volvo >> 2000 >> V40 >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes - 1 Of 3 >> ECM-24: System Relay Control Signal. Signal Too High. Permanent Fault (B4204T2 CVVT; 2000) >> Signal too high. Permanent fault >> Verification
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Signal too high. Permanent fault: Verification

Fig 1: Identifying Ignition ON
GLL101051Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the function OK?