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

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Omega-B 2,OTD12,2TD Zafira 2,OTD12,2TD Sintra 2,2TD Frontera-B 2,2TD EOBD type Fault location Engine control module (ECM) - temperature limit exceeded Engine control module (ECM) - malfunction Immobilizer control module - program error Probable cause Ambient temperature too high, ECM malfunction I ECM incorrectly programmed, ECM defective Immobilizer control module incorrectly programmed Immobilizer control module - incorrect security code entered lmmobilizer control module programming Immobilizer control module - nolincorrect signal Immobilizer control module - noJincorrect signal I Wiring, immobilizer control module I Wiring, immobilizer control module Immobilizer control module - incorrect signal - --- Incorrect key Engine control module (ECM)- defective ECM Engine control module (ECM), holding voltage - circuit Wiring, engine control relay malfunction Injection timing control - circuit malfunction Wiring open circuitkhort to positive Fuel injection pump control module - defective Wiring open circuitkhort to positive Glow plug control module, control signal - circuit malfunction Wiring short to positivelearth, open circuit, glow plug control module Fuel injection pump control module, CAN data bus - Fuel injection pump control module malfunction Fuel injection pump control module, CAN data bus - Fuel injection pump control module rnalfunction Fuel shut-off solenoid - circuit malfunction Wiring open circuitlshort to positive, fuel shut-off solenoid Malfunction indicator lamp (MIL) - circuit malfunction I Wiring, MIL Glow plug warning lamp - circuit malfunction Wiring, glow plug warning lamp 4

I Model: Astra-G 1,7 TD Frontera-B 2,2 TD Omega-B 2,5 TD Vectra-C 2,0/2,2 TD Yeac 2001 -04 Engine code: YZODTH, Y22DTH, Y22DTR, Y25DT, Zl7DTL System: Bosch EDC 15115M115 C4 Bosch PSG 16 Engine management I General information Refer to the front of this manual for general test conditions, terminology, detailed descriptions of wiring faults and a general trouble shooter for electrical and mechanical faults. Accessing and erasing The engine control module (ECM) fault memory can only be accessed and erased using diagnostic equipment connected to the data link connector (DLC). -a- Enqme management 693

I<br />

Model: Astra-G 1,7 TD Frontera-B 2,2 TD<br />

Omega-B 2,5 TD Vectra-C 2,0/2,2 TD<br />

Yeac 2001 -04<br />

Engine code:<br />

YZODTH, Y22DTH, Y22DTR, Y25DT, Zl7DTL<br />

System: Bosch EDC 15115M115 C4 Bosch PSG 16<br />

Engine management I<br />

General information<br />

Refer to the front of this manual for general test conditions,<br />

terminology, detailed descriptions of wiring faults <strong>and</strong> a<br />

general trouble shooter for electrical <strong>and</strong> mechanical faults.<br />

Accessing <strong>and</strong> erasing<br />

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

accessed <strong>and</strong> erased using diagnostic equipment<br />

connected to the data link connector (DLC).<br />

-a- Enqme management 693

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