14 Dec. 2015 Transmission Control Module on an Audi A6 We were called out after a big rain. The customer had a passenger side floor board that was full of water. After he dried the floor there were some lights that stayed on when he tried to drive it. There was a check engine light, an ABS light and a traction control light. He also… Jeremy Turner CategoryCheck Engine Light, Evaluations, Repair, Services 0 Comments 17 Sep. 2015 Check Engine Warning Light A customer complained of a knocking noise and a check engine warning light. We checked the codes and found several codes for some cylinders misfiring and a P0300 indicating a multiple misfire. There is a TSB for these engines pointing to a valve or camshaft issue. The knocking noise sounded like it was coming from… Jeremy Turner CategoryBasic, Check Engine Light, Evaluations, Services 0 Comments