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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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VAUXHALL-OPEL Model: Vectra-C 1,6 Frontera-B 2,2<br />

Engine management<br />

EOBD<br />

ty Pe<br />

<strong>Fault</strong> location<br />

Probable cause<br />

Parklneutral position (PNP) switch - incorrect signal<br />

AT torque control, siqnal - malfunction<br />

Torque converter clutch - vibration<br />

Wiring, PNP switch, TCM<br />

Wiring, ECM, TCM<br />

I Transmission<br />

System voltage, ignition - out of limits 1 Wiring, battery, alternator<br />

Throttle position (TP) sensor, traction control - circuit<br />

malfunction<br />

CAN data bus, ECM actual torque signal - malfunction<br />

detected<br />

CAN data bus, ECM/TCM communication - malfunction<br />

detected<br />

CAN data bus, ECMrrCM communication - malfunction<br />

detected<br />

System voltage, ignition - out of limits<br />

AT torque control, signal - malfunction<br />

AT torque control, signal - malfunction<br />

Transmission kick-down switch - circuit malfunction<br />

Throttle position (TP) sensor - signal out of range<br />

Engine coolant temperature (ECT) sensor - signal out of<br />

range<br />

Wiring, TP sensor, TCM<br />

Wiring, ECM, TCM<br />

Wiring, ECM, TCM<br />

Wiring, ECM, TCM<br />

I Wiring, battery, alternator<br />

I Wiring, ECM, TCM<br />

I Wiring, ECM, TCM<br />

Wiring, transmission kick-down switch, TCM<br />

Wiring, TP sensor, ECM, TCM<br />

Wiring, ECT switch, ECM, TCM<br />

I<br />

Engine control module (ECM), torque control - signal out Wiring, ECM, TCM<br />

of range<br />

Transmission ratio monitor - circuit malfunction I Wiring, TCM<br />

Transmission control module (TCM), multiplexing - no signal I Wiring, TCM<br />

Shift solenoid (SS) 'C', b<strong>and</strong> apply - circuit malfunction<br />

Torque converter clutch (TCC) solenoid - circuit<br />

malfunction<br />

Torque converter clutch (TCC) - inoperative<br />

Throttle position (TP) sensor - circuit malfunction<br />

Engine control module (ECM), actual torque signal -<br />

circuit malfunction<br />

CAN data bus - program malfunction<br />

Engine control module (ECM), CAN data bus -<br />

malfunction detected<br />

~n~inecontrol module (EG), CAN data bus 1<br />

malfunction detected<br />

Engine control module (ECM)/CAN data bus<br />

communication - malfunction<br />

Engine controlmodule ( ~~~)/tranzssion control<br />

(TCM) communication, CAN data bus - malfunction<br />

Engine control module (ECM)/multifunction control module<br />

communication, CAN data bus - malfunction<br />

Engine control module (ECM)IABS control module/traction<br />

control module communication, CAN data bus<br />

Wiring, SS<br />

Wiring, TCC solenoid<br />

I TCC mechanical failure<br />

Wiring, TP sensor, TCM<br />

I Wiring. ECM, TCM<br />

I Wiring, ECM programming<br />

Wiring<br />

Wiring<br />

Wiring

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