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Contents

Wiring diagrams Section: Coding and Programming - Overview - All Models

Coding & Programming

What is the Purpose of Coding and Programming?

Where is the Data Stored in a Control Module?

EPROM (Electrically Programmable Read Only Memory)

EEPROM (Electrically Erasable Programmable Read Only Memory)

Central Coding Key (ZCS)

ZCS Structure

Central Coding Code Labels

ZCS Coding Procedures

Automatic ZCS Retrieval and Coding of Control Modules

Automatic Coding Procedure

Manual Input of ZCS Code

Manual ZCS Coding Procedure

Retrofit

Display of ZCS for Printout

Conversion

Service Measures

DME Variant Code

Variant Code Structure

Variant Encoding Procedure

Procedure for Adopting Existing Variant Code

Manually Entering the Variant Code

Recoding

DME Variant Codes

DME Control Module Programming

Storage of Programming Data

Programming Update

Programming Procedure

Programming Procedures for "Customer Service Measures"

Programming Procedures for "Exchange Control Unit"

Programming Procedures for "Exchange EPROM"

Flash Programming

All sections

Recoding BMW Z4 E85/E86 facelift

Coding and Programming - Overview - All Models 1 illustration

Recoding

The recoding function only applies to vehicles requiring a catalytic converter retrofit. All US vehicles are already equipped with catalytic converters. This function is not required in our market.

Scheme 188

Scheme 188: Recoding

Scheme 188: Recoding