silver911rdb
Well-known member
Hi,
My 2005 Passat TDI is throwing a P2100 code (TAC Motor Circuit Open). Does anyone know what this is and how to fix it. Car has close to 200k miles on it and seems to run fine. Any ideas? I have a handheld code reader and have cleared it a couple of times but it does come back.
My 2005 Passat TDI is throwing a P2100 code (TAC Motor Circuit Open). Does anyone know what this is and how to fix it. Car has close to 200k miles on it and seems to run fine. Any ideas? I have a handheld code reader and have cleared it a couple of times but it does come back.