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

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I<br />

Engine management I<br />

Erasing Method 2<br />

Ensure ignition switched OFF.<br />

Method 1<br />

Disconnect battery earth lead for 10 seconds.<br />

Switch ignition ON.<br />

WARNING: Disconnecting the battery may erase memory from<br />

Connect LED test lamp between data link connector (DLC)<br />

electronic units (e.g. radio, clock).<br />

terminal C3 <strong>and</strong> battew ~ositive a.<br />

Bridge data link connect& (DLC) terminal C2 <strong>and</strong> earth with<br />

a switched lead - contacts normally open a.<br />

Operate switch for 2,5-5 seconds.<br />

LED or MIL will now flash trouble code 12.<br />

Repeat switch operation until code 11 is displayed.<br />

Operate switch for 10-20 seconds.<br />

Switch ignition OFF.<br />

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

Flash type <strong>Fault</strong> location Probable cause<br />

I<br />

14 I Engine coolant temperature (ECT) sensor I Wiring, ECT sensor, ECM<br />

16 I Exhaust gas recirculation (EGR) soienoid I Wiring, relay module, EGR solenoid<br />

21<br />

39<br />

41<br />

Fuel lever position sensor<br />

Malfunction indicator lamp (MIL)<br />

Crankshaft position (CKP) sensorlengine speed (RPM)<br />

sensor<br />

46 I Fuel injection pump - timing control I Fuel injection pump timing<br />

49<br />

53<br />

54<br />

Fuel injection timing solenoid<br />

Battery voltage<br />

Engine control module (ECM)<br />

57 I Barometric pressure (BARO) sensor I ECM<br />

58 I Glow plug control module - pre-heat I Wiring, glow plug(s), glow plug control module<br />

65<br />

66<br />

67<br />

68<br />

Injector needle lift sensor<br />

Glow plug control module - pre-lpost-heat<br />

Glow plug warning lamp<br />

Idle speed control (ISC) actuator<br />

I<br />

Wiring, fuel lever position sensor<br />

Wiring, MIL, ECM<br />

Wiring, CKPlRPM sensor, air gap, ECM<br />

Wiring, fuel injection timing solenoid<br />

Wiring, battery discharged, alternator<br />

Wiring, battery, ECM<br />

Wiring, fuel system, injector, injector needle lift<br />

sensor<br />

Wiring, glow plug control module<br />

Wiring, glow plug warning lamp, ECM<br />

Wiring, hoses blockedlleaking, ISC actuator<br />

4<br />

/<strong>Autodata</strong> I Eng~ne<br />

management 251

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