Home/BMW/X5/BMW X5 E53 (1999-2003)/Repair manual/Engine Electrical System - Repair Instructions - x5 (3.0l)/12 14 700 Coding control module (DME / DDE)

Contents

Wiring diagrams Section: Engine Electrical System - Repair Instructions - x5 (3.0l)

12 00 Contents of Engine Electrical System General

12 00 ... Instructions for disconnecting and connecting battery

Vehicles With A Two-Battery System

12 00 ... Information on working on ignition system

12 00 ... Instructions for removing and installing electronic control units

12 00 ... Instructions for welding work (overload protection of control units)

12 00 ... Instructions for connecting and disconnecting test units

12 00 ... Instructions on component testing

12 00 ... Instructions on external starting aid

Troubleshooting

Oscillograms

Check

12 12 011 Replacing all spark plugs

12 13 Notes on checking ignition system

12 13 ... Fault In Fuel Injection System

12 13 ... Spark Plug Faults

13 13 ... Ignition Coil Faults

12 13 ... Further Fault Patterns With Evaluation

12 13 ... Additional Fault Notes For Troubleshooting

12 13 ... Checking secondary signal for stationary ignition distribution

12 13 ... Oscillograms of ignition coils from different manufacturers

12 13 009 Checking rod-type ignition coils (M54, M56, N40, N42, N45, N46, N52, N62, N73)

12 13 511 Replacing ignition coil (M52, M52TU, S52, S50US, M54)

12 13 520 Replacing a spark plug connector (M60, M62, M54)

12 14 521 Replacing pulse generator on crankshaft (M54/M56)

12 14 523 Replacing pulse generator on inlet camshaft (M52TU / M54 / M56)

12 14 524 Replacing pulse generator on exhaust camshaft (M52TU, M54, M56)

12 14 550 Replacing control unit (Digital Motor Electronics) (M62, M54)

12 14 600 Replacing knock sensor (M52TU, M54, M56)

12 14 700 Coding control module (DME / DDE)

12 14 705 Programming control unit (DME / DDE)

12 63 520 Replacing main relay (M62, M54)

61 35... Note on replacing codable/programmable control units

12 31... Replacing alternator belt pulley

12 31 009 Checking alternator and regulator switch

12 31 020 Removing and installing or replacing alternator (M52, M52TU, S50US, S52, M54, M56)

12 32 501 Replacing voltage regulator (Valeo/Bosch)

12 41 020 Removing and installing/replacing starter motor (M54)

12 41 041 Replacing solenoid switch

12 42 530 Removing and installing/replacing battery positive lead (between starter motor and alternator) (M54)

12 42 540 Replacing safety battery terminal (SBK)

12 42 550 Removing and installing/replacing between battery positive lead between starter motor and jump start terminal (M54)

12 51 001 Replacing wiring harness section for engine (M54)

12 51 100 Replacing wiring harness section for ignition coils (M54)

12 61 250 Removing and installing/replacing oil temperature switch (M52TU, M54, M56)

12 61 280 Removing and installing/replacing oil pressure switch (M52TU, M54, M56)

12 61 285 Replacing level switch for engine oil (M62, M54, S54, M56)

12 72 520 Removing and installing/replacing pedal travel sensor (M62, M54)

All sections

12 14 700 Coding control module (DME / DDE) BMW X5 E53

Engine Electrical System - Repair Instructions - x5 (3.0l)

12 14 700 Coding control module (DME / DDE)

Switch off ignition.

Connect MoDiC or DIS/GT1 Tester.

Switch on ignition.

Select "Coding" program.

For subsequent procedure, follow instructions in MoDiC or DIS/GT1 Tester.

Carry out adjustment of following control units

EWS (electronic immobilizer).
DME (Digital Motor Electronics) or
DDE (Digital Diesel Electronics).

Refer to DIAGNOSIS AND CODING service information bulletins on subject of coding.