Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Determining mechanical repair required programmatically from DTCs, freeze frame › Reply To: Determining mechanical repair required programmatically from DTCs, freeze frame
May 5, 2021 at 10:18 pm
#990429
Some codes can be quite specific as to their issue.
Many others not so much..
IE. P0456, a small EVAP leak.
There are several possible areas on the vehicle that can cause this DTC.
Only way to determine the exact point of failure is to trouble shoot the entire system.