BMW X3 Service & Repair Manual: Coding control module (dme/dde)

Switch on ignition.

Connect MoDiC or DIS/GT1 Tester.

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.

PROGRAMMING CONTROL UNIT (DME/DDE)

Switch on ignition.

Connect MoDiC or DIS/GT1 Tester.

Select "Programming".

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 programming.

    Electronic switching or control units
    ...

    Removing/replacing knock sensor (1st and 2nd cylinder) (N20, N26)
    Necessary preliminary tasks: Read out the fault memory of the DME control unit. Switch off ignition. Remove THROTTLE VALVE ASSEMBLY . Unloc ...

    Other materials:

    BMW X3 Service & Repair Manual > Electronic switching or control units: Replacing control unit (dme) (N20, N26)
    IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection) Necessary preliminary tasks: Switch off ignition. Disconnect BATTERY NEGATIVE LEAD . Remove ACOUSTIC COVER IMPORTANT: Follow INSTRUCTIONS for removing and installing control units ...

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