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

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I Engine management<br />

PI 555<br />

Exhaust gas recirculation (EGR) system - range1<br />

performance probtem<br />

Probable cause<br />

Wiring, hose leaklblockage, EGR valvelsolenoid<br />

Engine coolant temperature (ECT) sensor - range/ Wiring, ECT sensor, multifunction control module<br />

performance problem<br />

PI608 Engine hot lamp output - circuit malfunction Wiring, engine hot lamp, ECM<br />

PI610 Fuel consumption signal<br />

Wiring, trip computer, ECM<br />

PI612 Immobilizer - memorization Incorrect programming, immobilizer transponder,<br />

multifunction control module<br />

PI614 I Engine control module (ECM) - sensor supply Wiring, ECM<br />

PI617 I Engine control module (ECM - processor fault ECM<br />

PI621 1 Engine control module (ECM) - internal fault ECM<br />

PI 622<br />

PI 623<br />

Throttle motor position sensorlmanifold absolute<br />

signal<br />

PI625 / Electronic stability programme (ESP) - incorrect<br />

signal<br />

-<br />

Wiring, throttle motor position sensor I , MAP sensor,<br />

throttle motor, mechanical fault<br />

-<br />

Wiring, electronic stability program (ESP) control<br />

module, multifunction control module<br />

Wiring, electronic stability program (ESP) control<br />

module, multifunction control module<br />

PI626 1 Transmission control system - implausible signal Wiring, transmission control module (TCM),<br />

multifunction control module, mechanical fault<br />

-<br />

PI627<br />

PI 628<br />

I Non respect of torque dem<strong>and</strong>ed by driver<br />

Brake pedal position (BPP) switch, accelerator pedal<br />

position (APP) sensor - correlation<br />

PI 629 Calculated mechanical frictionlactual friction -<br />

correlation<br />

Wiring, BPP switch, APP sensor, multifunction control<br />

module, mechanical fault<br />

PI630 1 Cruise control system - implausible signal Wiring, combination switch, multifunction control module<br />

1<br />

PI631 f Engine - control module (ECM) - processor fault ECM<br />

UlOOO Controller area network (CAN) data bus, ECM - Wiring, CAN data bus<br />

no cornrnunication<br />

U1003 Controller area network (CAN) data bus -<br />

no communication<br />

Wiring, CAN data bus<br />

U1109 Controller area network (CAN) data bus, transmission Wiring, CAN data bus<br />

control module (TCM) - no communication<br />

U1113 Controller area network (CAN) data bus,<br />

Wiring, CAN data bus<br />

ECMIESP - no communication<br />

U1117 Controller area network (CAN) data bus,<br />

Wiring, CAN data bus<br />

suspension - no cornrnunication<br />

U1118 Controller area network (CAN) data bus, multifunction Wiring, CAN data bus<br />

control module - no communication<br />

U1209 Controller area network (CAN) data bus, transmission<br />

control module (TCM) - no communication<br />

Wiring, CAN data bus<br />

U1213 Controller area network (CAN) data bus,<br />

Wiring, CAN data bus<br />

ECMIESP - no communication<br />

U1217<br />

U1218<br />

Controller area network (CAN) data bus,<br />

suspension - no cornmunication<br />

Controller area network (CAN) data bus, multifunction<br />

control modute - no communication<br />

Wiring, CAN data bus<br />

Wiring, CAN data bus

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