Description
Struggling with misfire issues on your BMW? A failing ECU (Engine Control Unit) can cause persistent misfires across multiple or individual cylinders, often accompanied by the following fault codes:
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29CC – DME: Misfire Detection, Multiple Cylinders
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29CF – DME: Misfire Detection, Cylinder 1
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29D0 – DME: Misfire Detection, Cylinder 2
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29D1 – DME: Misfire Detection, Cylinder 3
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29D2 – DME: Misfire Detection, Cylinder 4
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29D9 – DME: Misfire Detection, Cylinder 5
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29DA – DME: Misfire Detection, Cylinder 6
Our professional ECU repair service addresses the root cause of misfire faults, restoring your vehicle’s performance without the need for expensive ECU replacements or dealer reprogramming. Simply refit the repaired ECU and drive — no coding needed.
Every repair comes with our lifetime warranty for complete peace of mind. Plus, with our exclusive “Tested in 24 Hours or It’s Free” promise, you’ll receive an update on your job within 24 hours of it arriving — or your repair is completely free.
Restore performance, save money, and drive with confidence.
Part numbers of affected engine ECUs include:
- 8630125 / 8638198 / 7636292 / 7634297 / 8605989 / 8611786 / 8610484 / 8614302 / 7640755
- 0261S07783 / 0261S09073 / 0261S10397 / 0261S11037 / 0261S09472 / 0261S08333 / 0261S09330 / 00261S07665