What is your question?
·
·
What is your question?
mechanic said to drive at 60 miles an hour with a/c on and rear defroster to clear emission codes with no braking!he thinks battery was dead ?
How long has your 2015 Cadillac SRX had this problem?
just bought car used
1 Reply
Hello, sounds like the diagnostic monitors need to be set for the vehicle to be ready for an emissions test. This is for the purpose of the engine's computer to recognize and validate that all emissions components are working properly, as your vehicle communicates with your state's computer. Check out this information for some help on how to proceed: https://repairpal.com/drive-cycle-issues