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Red Ring, no power, thunking rough sound while coasting to stop

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ObiWanSotti

ObiWanSotti

Member
First Name
Joel
Joined
Jul 10, 2025
Threads
4
Messages
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Location
Seattle
Vehicles
Taycan 4S, BMW X7
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So car is back from the dealer, $250 out of pocket on a $16992.27 bill, covered by the Porsche VSP.

The drivetrain issue they chalked up to part #9J1-907-124-L, which is a $3,021 control module tucket in behind the front motor, so they had to remove the axles and drop the motor to get to it. $7,943 in labor.

They also fixed my issue with cameras intermittently not working. PAD-907-117-C control unit for driver assist $4530 for the part, $869 for the install.

Hard to prove intermittent failures won't reoccur with just 50mi since I picket it up, but so far so good.
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