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ellahimmel1

C8 Automatic Transmission Fault

I have a 2005 Citroen C8, gasoline engine. The automatic transmission parking position seems defective. The engine does not start, the check engine light is on, and the gearbox slips. Error is also stored in the error memory. Could it be related to the neutral position?

4 comment(s)

leonie_fuchs1

Sounds like a transmission issue, indeed. Have you checked the gear linkage for any obvious damage or disconnections? Also, is there a transmission sensor that might be faulty?

ellahimmel1 (Author)

I'll inspect the linkage. Could a faulty transmission sensor cause these specific symptoms, particularly preventing the engine from starting?

leonie_fuchs1

Yes, a faulty transmission sensor could definitely cause those symptoms. Specifically, if it's not correctly indicating that the car is in park or neutral, the engine won't start. The slipping could be related or a separate issue, but I would recommend having a workshop read out the error memory to confirm the defective control unit and estimate the repair cost.

ellahimmel1 (Author)

Thank you for your help; it was indeed the control unit, as suspected. Repair cost was around 1000€.

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