P1631 GMC - Theft Deterrent Start Enable Signal Not Correct
- Engine Light ON (or Service Engine Soon Warning Light)
Need more help?Do you need more help with the P1631 GMC code? ask a question to our users or search the top hand picked automotive forums for more information
Repair Shops Around Your Area
Need parts?Need parts to fix this code? Search hundreds of stores at the same time and compare prices
Help Engine-Codes.comHelp us improve Engine-Codes.com. Leave a comment below or tell us if the information above help you fix the code. What are symptoms is your vehicle for the P1631 GMC code? Have you replaced any parts?
Any information is appreciated. Thanks