rolandmystic65

Fiat Mobi Gearbox Problems

My 2017 Fiat Mobi, gasoline engine, is having gearbox issues at 90067 km. The paddle shifters don't work, shifts are slipping, and there are grinding noises. It's in emergency mode, and the error memory points to a defective transmission control unit. Anyone else experienced this?

A 2017 Fiat Mobi with 90,067 km is experiencing gearbox issues, including non-functional paddle shifters, slipping shifts, grinding noises, and emergency mode activation. The error memory indicates a defective transmission control unit (TCM) as the potential cause. A similar issue was resolved by confirming the TCM defect through diagnostics, suggesting that a workshop visit for confirmation and potential replacement is advisable.

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4 comment(s)

I have a Fiat Mobi, too. Sounds like a similar issue I had. Were you getting slow response from the paddle shifters before it went into emergency mode? What error codes are you pulling? Knowing the specifics would help.

Yeah, the paddle shifters were laggy before this. The error code relates to the TCM. Did you confirm it was the affected control unit before changing it?

Confirmed via diagnostics and symptoms exactly matching a known defective TCM. I recommend taking it to a workshop to confirm the same. It's likely the culprit given your symptoms.

Thanks. I appreciate the confirmation. I'll get it checked at a workshop. I suspected it was the TCM and got quoted around 1000€ for the replacement.

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FIAT

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MOBI