Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Hello guys, I have a code P0601 GmC yukon 2012 Sometimes running suddenly stop and on the Dash appears engine reduce power, what i do so far is cleaning battery and checked Battery Terminal pos, and Engine and Body grounds , and problem still the same,
The P0601 is stored in the PCM, correct? And not another module?
If the P0601 is in the PCM, then it sounds like that module is done. :lol: P0601 is almost always the kiss of death. Load test the PCM powers and grounds at the PCM connector itself before pulling the trigger on a new one.