Engine Control Module: Service and Repair

2005 Mini Cooper S Convertible (R52) L4-1.6L SC (W11)SECTION Service and Repair



12 14 550 - Replacing control unit (DME)





Necessary preliminary tasks:
- Switch off ignition
- Remove battery cover
- Disconnect battery Instructions for Disconnecting and Connecting Battery

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





Note:
- Connect diagnosis system
- Read fault memory.
- Check stored fault messages
- Rectify faults
- Clear fault memory





Release clips (1) and lift out DME control unit.
Unlock plug connections outwards (2) and detach in direction of arrow (3).
Remove control unit.





Replacement:
Carry out coding/programming.
Observe following IDC specifications:
- Programming
- Coding
- If necessary, car & key memory
- CD "CIP"





Note:
- Clear fault memory
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.