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1,8ltr110kW,engine,motronicfuelinjectionandignitionsystem

Oct 10, 2014

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Workshop Manual OCTAVIA1.8-ltr./110 kW Engine, Motronic Fuel Injection and Ignition System

Service Department. Technical InformationS00.5124.50.20 Edition 07.98

The Workshop Manual is intended only for use within the koda Organisation; it is not permitted to pass it on to third parties. 1998 KODA AUTO a. s.

Printed in CR

ServiceList of Supplements for OCTAVIA Workshop Manual1.8 l/110 kW Engine, Motronic Fuel Injection and Ignition SystemReplaces List of Supplements - Edition: 08.01Supplement

Edition: 07.04

Edition 07.98 03.01 08.01 07.04

SubjectBasic Edition of Workshop Manual Supplement for Engines with Engine Codes ARZ, ARX, AUM Modifications for Model Year 2002 Modifications in Repair Group 01 and 24

Article Number S00.5124.50.20 S00.5124.51.20 S00.5124.52.20 S00.5124.53.20

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Contents next page.The Service Manual is intended only for use within the koda Organisation; it is not permitted to pass it on to third persons. 2004 KODA AUTO a. s.

S00.5124.53.20

Printed in CR

OCTAVIA01 Self-diagnosis

Contents

ServicePage

Self-diagnosis .............................................................................................................................. - Function .................................................................................................................................... - Technical data of self-diagnosis ............................................................................................... - Connecting vehicle system tester V.A.G 1552 and select engine electronics control unit ....... - Interrogating and erasing fault memory .................................................................................... - Actuator diagnosis .................................................................................................................... Fault table ..................................................................................................................................... - Fault table of fault codes 00282...17841 .................................................................................. - Fault table of fault codes 17842...18261 .................................................................................. - Readiness code ........................................................................................................................ - Reading readiness code ........................................................................................................... - Generate readiness code .........................................................................................................

01-1 01-1 01-2 01-3 01-5 01-8

List of display groups for engine identification characters ARZ, ARX, AUM ........................ - Display groups 000...009 .......................................................................................................... - Display groups 010...041 and 099 ............................................................................................ - Display groups 050...066 .......................................................................................................... - Display groups 113...118 .......................................................................................................... - Display groups 120...126 ..........................................................................................................

List of display groups for engine identification characters AGU ........................................... - Display groups 000...007 .......................................................................................................... - Display groups 008...099 ..........................................................................................................

Reading measured value block - Initiating basic setting of system ......................................

01-15 01-15 01-34 01-40 01-40 01-41

01-82 01-82 01-91 01-106 01-115 01-118 24-1

01-49 01-49 01-63

01-47

24

Fuel Formation/Injection-

Repairing the injection system .................................................................................................. Fitting locations - Overvie ..........................................................................................................

Repairing the injection system .................................................................................................

Page

Parts of injection system - Summary of components ............................................................. - Disassembling and assembling fuel distributor with injectors .................................................. - Removing and installing air filter and air mass meter .............................................................. - Safety measures ...................................................................................................................... - Rules for cleanliness ................................................................................................................ - Wiring and Component Test with Test Box ..............................................................................

Testing components and functions ........................................................................................... - Adapting idling speed ............................................................................................................... - Testing Electronic Engine Power Control (Electronic throttle) .................................................. - Testing throttle valve control unit .............................................................................................. - Testing accelerator pedal position sender ................................................................................ - Testing altitude sender ............................................................................................................. - Testing voltage supply for control unit ...................................................................................... - Procedure after voltage supply has been interrupted ............................................................... - Testing fuel pressure regulator and holding pressure (pressure in the system) ...................... - Testing injected quantity, leak tightness and spray pattern of injectors .................................... - Testing intake system for tightness (unmetered air) ................................................................ Inspecting lambda control .......................................................................................................... - Incorrect driving behaviour after cold start ............................................................................... - Testing lambda probe -G39 and lambda control upstream of catalytic converter .................... - Testing lambda probe ageing upstream of catalytic converter ................................................. - Testing lambda probe -G130 and lambda control downstream of catalytic converter ............. - Testing exhaust emissions warning lamp (K83) .......................................................................

24-26 24-27 24-28 24-30 24-30 24-32

24-12 24-12 24-13 24-15 24-16 24-17 24-18 24-19 24-20 24-22 24-25

24-4 24-7 24-8 24-9 24-9 24-9

24-2

24-2

Edition 07.04 S00.5124.53.20

------------1 ------------

Service

Testing auxiliary signals ............................................................................................................. - Testing speed signal ................................................................................................................. - Testing CAN-Bus databus ........................................................................................................ - Activating or deactivating cruise control system (CCS) ...........................................................

Replacing, coding and adapting the engine control unit ........................................................ - Replacing engine control unit ................................................................................................... - Coding control unit ................................................................................................................... - Adapting engine control unit to throttle valve unit ..................................................................... - Adjusting the kick-down function ..............................................................................................

OCTAVIA24-40 24-40 24-41 24-42 28-1 28-1 24-33 24-33 24-34 24-36 24-39

28

Ignition system

Parts of injection system - Summary of components .............................................................

Repairing the ignition system .................................................................................................... - Safety measures ......................................................................................................................

Page

Testing components and functions ........................................................................................... - Testing Hall sender (G40) .........................................................................................................

28-3 28-3

28-2

------------11 ------------

Edition 07.04 S00.5124.53.20

OCTAVIA

Self-diagnosis

Self-diagnosisNote: The self-diagnosis monitors only a part of the injection and ignition system.