Waltsbm 1 Report post Posted March 16, 2016 12 mths ago I cleaned and refitted the TPS on my 325i SE, fitted with electronic auto. The job was straight forward and no problems. However a couple of weeks ago similar symptoms appeared and I decided to do the job again. This time when i had finished the auto has developed some strange change patterns. My question is does the TPS some how have some input to the gearbox and what have I done to upset it. The TPS is the one that has a round 6 pinned plug. Quote Share this post Link to post Share on other sites
polley 916 Report post Posted March 16, 2016 Yes, it is essentially two potentiometers. One goes to the engine ecu, the other to the trans tcu. Quote Share this post Link to post Share on other sites
Waltsbm 1 Report post Posted March 16, 2016 Any idea what I may have done to upset the TPS or is it just not adjusted right when I put it back on Quote Share this post Link to post Share on other sites
