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

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I<br />

Model: Corsa-BICombo Corsa-C Combo-C Astra-G Vectra-B<br />

Omega-B Sintra 3,O Zafira Frontera-B<br />

I<br />

Erasing<br />

The engine control module (ECM) fault memory can only be<br />

erased using diagnostic equipment connected to the data<br />

link connector (DLC).<br />

Repeat checking procedure to ensure no data remains in<br />

ECM fault memory.<br />

<strong>Trouble</strong> code identification<br />

PO<br />

Pill0<br />

Pllll<br />

Pi120<br />

Pi122<br />

P1130<br />

Refer to EOBD trouble code table<br />

Intake manifold air control solenoid 1 - circuit malfunction<br />

Intake manifold air control solenoid 2 - circuit malfunction<br />

Accelerator pedal position (APP) sensor A - circuit<br />

malfunction<br />

Accelerator pedal position (APP) sensor B - circuit<br />

malfunction<br />

Heated oxygen sensor (H02S) 1, bank 1 - malfunction<br />

Pi170 I Mixture control (MC), bank 1 - malfunction I Fuel system, intake system<br />

Pi230 I Engine control relay - circuit malfunction I Wiring, engine control relay<br />

P1300 I Fuel tank empty I Wiring, fuel gauge tank sensor, fuel tank empty<br />

Pi326 1 Knock control, cylinder 1 - control limit reached I Wiring, knock sensor (KS), ECM<br />

P1 327<br />

P1328<br />

Pi329<br />

P1372<br />

Pi405<br />

Pi481<br />

Knock control, cylinder 2 - control limit reached<br />

Knock control, cylinder 3 - control limit reached<br />

Knock control, cylinder 4 - control limit reached<br />

Crankshaft position (CKP) sensor - malfunction<br />

Exhaust gas recirculation (EGR) valve position sensor -<br />

malfunction<br />

Engine coolant blower motor relay 1 - malfunction<br />

-<br />

-<br />

Wiring, intake manifold air control solenoid<br />

Wiring, intake manifold air control solenoid<br />

Wiring, APP sensor<br />

Wiring, APP sensor<br />

Wiring, H02S<br />

Wiring, knock sensor (KS), ECM<br />

Wiring, knock sensor (KS), ECM<br />

Wiring, knock sensor (KS), ECM<br />

Wiring, CKP sensor<br />

Wiring, EGR valve position sensor<br />

Wiring, engine coolant blower motor relay<br />

P1482 1 Engine coolant blower motor relay 2 - malfunction I Wiring, engine coolant blower motor relay<br />

P1483 1 Enqine coolant blower motor relay 3 - malfunction I Wiring, engine coolant blower motor relay<br />

Pi500 I Electronic throttle system (ETS)- circuit malfunction I Wiring, ETS, ECM<br />

-<br />

Pi501<br />

Pi 502<br />

Pl 503<br />

P1510<br />

-<br />

Immobilizer control module - program error<br />

Immobilizer control module - no signal<br />

Immobilizer control module - incorrect signal<br />

Closed throttie position (CTP) switch - circuit malfunction<br />

PI515 I Idle air control (IAC) valve - circuit malfunction I Wiring, IAC valve<br />

Pi520<br />

P1523<br />

Electronic throttle system (ETS)- supply voltage<br />

Electronic throttle system (ETS)- malfunction<br />

Immobilizer control module incorrectly programmed<br />

Wiring, immobilizer control module<br />

Immobilizer control module, incorrect key<br />

Wiring, CTP switch<br />

Wiring, ECM<br />

Wiring, ETS<br />

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