My 991.1 C2S encountered PDK Transmission problem and had to be towed to a local car shop.
1st Fault Codes: P0700, P1732. My oversea tech advised me to replace the PDK Distance Sensor so I bought it from https://t-design9.com/porsche_PDK_displacement_distance_gear_position_sensor.html and had the local shop installed and calibrated using updated PIWIS. After that, the car was running good again. But after 40 kms of drive, the PDK transmission problem came back and the car had to be towed back to the shop.
2nd Fault Codes: 00A005, OOA016, C12003, C12004, C12082, P0700, U0101, P1745, P1767, P1771, P18B4, P17F1, P1736, P1738.
The local shop advised me that we should replace the Transmission Control Unit. We are about to order it soon.
Please let me know if we are on the correct path or is there anything else we need to do?
Thank you
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Wednesday, September 14th, 2022 AT 2:50 AM