Friday, April 11th, 2025 AT 5:58 PM
My vehicle listed above goes into constant limp mode after driving for about 10 minutes. I have replaced the plugs and the throttle body but still there. I can turn it off briefly while driving with a portable scanner but no codes except lost communication with the TCM and evaporative system malfunction. Clearing the codes only works sometimes because the scan tool will no longer get any signals from the PCM it seems. All the lights flash in warning. If I stop and turn off the engine it will not start, will not do anything at all for about 5-10 minutes and then starts right up. Should I be looking at the TCM, O2 sensors, some miscellaneous wire that could be anywhere? I have no idea where to look to solve this and can't keep throwing parts at it. Please, I beg of you, please help.