C1278 GMC - TCS Temporarily Inhibited By PCM
C1278 Gmc DescriptionThe Powertrain Control Module (PCM) monitors various parameters. The PCM sets the OBDII code and will not allow traction control operation if any parameter falls outside a specified range.
Need more help?Do you need more help with the C1278 Gmc code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code
C1278 GMC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the C1278 Gmc code? Have you replaced any parts?
Any information is appreciated. Thanks