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      03-01-2021, 02:57 PM   #1
Harnoor1234
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Drives: BMW m6 f12
Join Date: Oct 2020
Location: Battle Creek, MI

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Transmission Help. Mechatronic Unit?

Alright Guys,

I have a 2014 BMW M6 Gran Coupe

I'm going to try and make a long story short. October I got a drivetrain malfunction while having some fun with the car. Car wouldn't go in reverse or 1st gear. Took it to BMW and they said clutches.

I figured why go with OEM clutches and instead got some aftermarket clutches put in from Kris @ SSP Performance. I got the transmission taken out and shipped to him. He did the clutch install, I got the trans back and put back in and adapted.

Went to go get the new clucthes adapted there was a pan leak along with a crankshaft sensor that got replaced. I figured oh well I just want the car back now.

They did the adaption and said it was running fine and all of a sudden they said it went into "Limp Mode". Ran it through ISTA software and is saying mechatronic fault. The guy said it was a 7500 DOLLAR PART....

When I first took it to BMW wouldn't they have known if the mechatronic was bad. I think something fishy is going on here. Car sat at Troy Jeup's garage for like a month before he was like I don't have the time.

Aren't there repair kits for a mechatronic?

https://www.bmwpartsnow.com/oem-part...le-12148630492

^ What is that

What are my options?
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