Hi, I’m new here and I’m from NRW. I have a little problem with my BUICK REGAL Custom Bj:1996 Engine: 3.1L / V6 / 3135 ccm Gearbox: 4T60E I have a problem with the gearbox, which when switching into the second gear the transducer bridge folds in or immediately switches a gear higher or immediately over a gear. However, this is a guess of the driving feeling and observation of the torques needle. If I hold the revolution when starting around the 2000 rpm the problem is not so Har t. But when I start it, 1500 rpm or less, then it switches to the second and immediately in the connection it switches on or something like that. It is then very subturgy. The check engine light and read out error code is “P0742 TCC System – Stuck On”. In short or long I am looking for someone who might have a little more idea of something like that. Or someone knows a good workshop in the Dortmund area who also have an idea of US Cars. , Oil and filter renewed and all cable plugs cleaned and processed with Kontackt Spray. I do not exclude a possible cable defect. Thank you for reply