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Engine Control Module: Service and Repair




12 14 550 - Replacing control unit (DME) (N62, N62TU)





Necessary preliminary tasks:
- Switch off ignition
- Disconnect battery negative lead Disconnecting and Connecting Battery Negative Lead
- Remove right fresh air duct Service and Repair

Important!
Follow instructions for removing and installing electronic control units Service and Repair.





Important!
Read and comply with notes on protection against electrostatic damage (ESD protection) 61 35 ... Notes on ESD Protection (Electro Static Discharge).





Replacement:
- Program control unit Programming Control Unit (DME/DDE)
- Code control unit Coding Control Module (DME/DDE)





Unlock stopper (1) in direction of arrow.
Unfasten screws.
Lift out cover (2).
Security version:
Remove DME armor plating





Unlock and detach all plug connections on DME control unit (1).
Unlock DME control unit (1) and remove towards top.