Quote:
Originally Posted by svagusta
So my car has basically been sitting all year but finally getting back to trying to diagnose this. Took it back to dealer, they won't do anything about it since it doesnt happen when car is in factory settings and blame it on my tune that was working fine before. Took it to my indy to double check the work on the transmission, they did not find any leaks or problems with mech seal/adapter or the plug/pins and they also say it's my tune.
Got INPA setup and am now able to pull codes from all modules which actually isnt providing much additional insight. This is the complete list of faults and every single one is pointing to data missing from the trans. No EGS fault codes present.
Cant figure out why MHD Stage 0 has no problems, but any of my custom tunes that worked fine before, now have this problem come up. Dealer did update software on the car, but most ppl have said software updates helped solve problems, not create new problems.
DME
3BDD No message (EGS torque request, 0xB5), DME receiver, EGS transmitter
3BE1 No message (transmission data, 0xBA), DME receiver, DKG transmitter, EGS
3BD8 No message (transmission data 2. 0x1A2), DME receiver, EGS transmitter
CD8F DME: PT-CAN communication fault
DSC
D357 No message (steering angle 1F5)?? Is this the correct description?
KOMBI
A3AA No message from transmission control unit, receiver KOMBI, transmitter ACC
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What i would do is this.
Remove all 3rd party tuning software for mhd and xHP.
Not juat flash stock. Fully remove mhd and xHP.
Then re flash a known software package like PPK or any othet with inpa/ista.
THEN go back to tuning.