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

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

OPEL-VAUXHALL<br />

Engine management<br />

EOBD<br />

ty Pe<br />

PI515<br />

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

Idle air control (IAC) valve - circuit malfunction<br />

PI 546 1 AC compressor clutch, signal - circuit malfunction Wiring<br />

Probable cause<br />

Wiring, CTP switch<br />

Wiring, IAC valve<br />

Wiring, AC cut-off relay, ECM<br />

Wiring, AC refrigerant pressure sensor, ECM<br />

PI550 I Electronic throttle system (ETS) - in emergency mode ETS, other trouble codes<br />

PI 560<br />

PI 571<br />

PI 600<br />

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

Brake pedal position (BPP) switch - circuit malfunction<br />

Engine control module (ECM) - program error<br />

Wiring, battery, alternator<br />

Wiring, BPP switch<br />

ECM programming<br />

PI601 / Module temperature switch. ECM - temperature high Wiring, module temperature switch, ECM<br />

overheating<br />

PI602<br />

PI 604<br />

PI605<br />

Knock control - RAM error<br />

Engine control module (ECM)- defective<br />

I Engine control module (ECM)- coding<br />

ECM<br />

ECM<br />

ECM programming<br />

PI610 Immobilizer control module - program error lmmobilizer control module incorrectly<br />

programmed<br />

PI611<br />

Immobilizer control module - incorrect security code<br />

entered<br />

-<br />

lmmobilizer control module programming<br />

PI612 I lmmobilizer control module - nolincorrect signal Wiring, immobilizer control module<br />

PI613 ( lmmobilizer control module - nolincorrect signal Wiring, immobilizer control module<br />

PI614<br />

PI 61 5<br />

Immobilizer control module - incorrect signal<br />

Immobilizer control modulelmultifunction control module<br />

communication - incorrect code<br />

PI616 Immobilizer control modulelinstrumentation control<br />

module communication - incorrect code<br />

PI618 Engine control module (ECM)- malfunction<br />

PI620 Engine control module (ECM), supply voltage - out of<br />

limits<br />

PI622 1 Fuel pump relay<br />

PI625 Engine control module (ECM)- malfunction<br />

PI626 Data bus, immobilizer<br />

lncorrect key<br />

lmmobilizer control module, multifunction control<br />

module<br />

lmmobilizer control module, instrumentation control<br />

module<br />

ECM<br />

PI627 I Engine control module (ECM) - defective ECM<br />

Wiring, engine control relay<br />

Wiring, fuel pump relay<br />

ECM<br />

Wiring, body control module (BCM) trouble code(s)<br />

stored<br />

PI631<br />

PI635<br />

Data bus, immobilizer - incorrect signal<br />

1 Engine control module (ECM)- defective<br />

Wiring, body control module (BCM) trouble code(s)<br />

stored<br />

ECM<br />

PI 640 Engine control module (ECM), MILIRPMlfuel consumption<br />

signal(s) - circuit malfunction<br />

Wiring, ECM<br />

PI648<br />

PI 649<br />

Immobilizer control module - coding<br />

Immobilizer control module - coding<br />

lncorrect code entered, wiring, immobilizer control<br />

module, ECM<br />

lncorrect code entered, wiring, immobilizer control<br />

module, ECM<br />

PI690 1 Malfunction indicator lamp (MIL)- circuit malfunction Wiring, MIL<br />

PI700 Transmission control module (TCM)- service request signal ECM, TCM<br />

Englne management<br />

707

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