07 e93 N54 auto: CDA7 fault code
07 e93 N54 auto: CDA7 fault code
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Wolvesboy

Original Poster:

597 posts

171 months

Thursday 20th October 2022
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Hi All,
First time in this particular forum.
I took the e93 to the drags (1/4 mile) to check the stock time. After the 3rd run I got the transmission warning wheel in the centre screen and "Transmission: drive moderately" on the iDrive screen. I have the Bimmergeeks Protool and the CDA7 fault code has come up. Searching really provides very little apart from an issue with modules communicating a reverse selection error. I clear the code but it returns as soon as I drive again. I have attached the Protool image with the code below.
The car drives great with the odd notchy gear change from 2nd to 3rd but that is it.
Any ideas anyone?
Cheers.