I am having trouble with my transmission shifting extremely hard. The service enginge soon light is on as well as the TRAC light. I had a mechanic test it and the following is the error codes and messages it displayed. Can anyone give me a idea of what may be wrong? Any help appreciated
C 1254 Abnormal shutdown detected
C 1275 PCM requested ETS to be disabled
U 1000 or V 1000 Class 2 serial comm. Problem
have the same problem?
Wednesday, April 18th, 2007 AT 2:29 PM