Autodata Manual Trouble Codes All Makes 1994-2004.pdf

Trouble Godes

Fault locations and probable causes

tr Flash, MILandEOBD codes

tr Enginemanagement

tr Transmissions

tr lmmobilizers

E Datalink connector

locations

Petrol and Diesel Gars, MPVs,4x4s and LGVsigg4-2004

Diagnostic

systems

Diagnostic

Trouble Codes

Fault locations and probable causes

Flash, MIL and EOBD codes

Engine management systems

Transmissions

Immobilizers

Data link connector locations

Petrol and Diesel Cars, MPVs,

4x4s and LCVs 1994-2004

Caution:

The information used to compile this manual has been sourced from the vehicle

manufacturers information and is believed to be the latest available in May 2004.

Manufacturers' information is liable to change at any time and there may have been

updates or revisions which applied to the content of this manual but were not

available at the time of compilation. Later revisions published by the manufacturers

may contain revisions which would be applied retrospectively to the information

contained in this manual.

The information contained in this manual applies only to standard models and does

not apply to vehicles fitted with equipment other than the standard production

options.

Contents

This manual is a comprehensive single source of information on diagnostic trouble codes for engine

management, transmission and immobilizer systems for cars and light commercials introduced or

revised during the period 1994-2004.

The manual is part of a series from Autodata and has been written and presented in a way to enable any

professional automotive technician, with appropriate skills and competence, to make accurate tests and

diagnoses, on the engine management, transmission and immobilizer systems.

Detailed knowledge of self-diagnosis systems is not required to make full use of this publication. With a

basic understanding of fuel and electrical systems, successful trouble shooting and fault repair should be

possible.

Using this manual, in conjunction with the Autodata CD2, or the Pin Data, Engine Management and

Wiring Diagrams manuals, time and expense can be saved by quickly tracing and rectifying the cause of

obscure and/or intermittent faults.

Where possible, procedures for accessing trouble codes without special diagnostic equipment are given,

but increasingly some form of 'scan tool' is required to successfully read the fault memories of control

modules.

Each chapter covers a range of models sharing the same trouble code table and lists the codes in

numerical or alphabetical order with their fault locations and probable causes.

The probable causes column identifies the various different areas of the system that should be

investigated in addition to the primary component in the fault location column.

If a trouble code has been logged, the fault location can be looked up in the trouble code table. This will

give suggested probable causes, which should be the primary areas for checking. Most of these probable

causes will suggest checking the wiring as well as the primary component in the circuit. The multi-plugs,

wiring continuity, insulation and resistance should all be verified before replacing components.

Index

Engine management

Transmission

Immobilizer

How to use this manual

Abbreviations

Terminology

Fault location

Probable causes

Safety precautions

Tools & equipment

Code readers and scan tools

Fault diagnosis and testing methods

Oscilloscope testing

Oscillosopes and wave forms

Component testing

Trouble codes

Engine management systems

Electronically controlled transmissions

Immobilizers

Trouble code format

Basic requirements of EOBD

EOBD trouble code table

Alfa Romeo - Volvo

/Autodata

Contents

Index

Engine management

Model

Year

System

1451146 1,411,611,812,O

1996-00