Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Programming Control Unit (DME/DDE)




Programming Control Unit (DME/DDE)

Turn off ignition.

Connect MoDiC or DIS Tester. Turn on ignition.
Select "Programming".
For subsequent procedure, follow MoDiC or DIS instructions.

Carry out adjustment of the following control units;
- EWS (electronic immobilizer)
- DME (Digital Motor Electronics) or
- DDE (Digital Diesel Electronics)

Consult the Service Information bulletins "Diagnosis and Coding" on the subject of programming.