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

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VAuXHALLIOPEL Model: Corsa-C 1,7TD Combo-C 1,7DIIDTI Astra-G 1,7TD<br />

Zafira 1,7TD Frontera-A 2,5TD<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 />

I<br />

PO I Refer to EOBD trouble code table<br />

Probable cause<br />

PI105 I Barometric pressure (BARO) sensor - circuit malfunction Wiring, BARO sensor<br />

PI120<br />

PI122<br />

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

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

Wiring, APP sensor<br />

Wiring, APP sensor<br />

PI125 Turbocharger (TC) wastegate regulating valve - circuit<br />

Wiring, TC wastegate regulating valve<br />

malfunction<br />

PI173 Engine overheat protection activated - engine temperature Engine coolant/oillfuel temperature<br />

above limit<br />

PI180 Fuel temperature sensor, in iniection pump - malfunction Wiring, fuel temperature sensor<br />

PI195 I Engine oil pressure switch - malfunction Wiring, engine oil pressure switch<br />

PI201 I Injector needle lift sensor - circuit malfunction Wiring, injector needle lift sensor<br />

PI220 I Fuel quantity adjustment control - malfunction Fuel quantity adjuster, ECM<br />

PI225 Fuel quantity adjuster - circuit malfunction<br />

-- --<br />

Wiring, fuel quantity adjuster<br />

PI230 Injection timing control - malfunction<br />

Excessive fuel pressure<br />

PI530 1 AC cut-off relay - circuit malfunction<br />

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

PI560 I Engine control module (ECM), supply voltage - out of limits Wiring, battery, alternator<br />

PI571<br />

PI 572<br />

PI 573<br />

PI604<br />

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

program error<br />

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

no immobilizer signal<br />

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

module - incorrect immobilizer signal<br />

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

-<br />

ECM incorrectly programmed<br />

lmmobilizer control module programming<br />

lmmobilizer control module programming<br />

ECM incorrectly programmed,<br />

ECM defective<br />

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

PI611<br />

I Immobilizer control module - incorrect security code entered<br />

programmed<br />

lmmobilizer control module programming<br />

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

PI 61 3 I Immobilizer control module - nolincorrect signal Wiring, immobilizer control module<br />

PI614<br />

PI615<br />

PI 61 6<br />

PI 620<br />

Immobilizer control module - incorrect signal<br />

Immobilizer control modulelmultifunction control module<br />

communication - incorrect code<br />

Immobilizer control modulelinstrumentation control module<br />

communication - incorrect code<br />

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

Incorrect key<br />

lmmobilizer control module, multifunction<br />

control module<br />

lmmobilizer control module,<br />

instrumentation control module<br />

ECM

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