
Re: HVAC Controller No Response
I could be mistaken, but I would suggest going into the ECM/PCM data, and see if the AC request is indicated. There should also be a high side pressure data PID, and compressor command PID as well. See if the compressor commands are indicated, the pressure is ... Login to read more. ![]()
iATN Members:
Login to read this message and participate Auto Repair Pros: Join iATN to read this message and others Vehicle Owners: Find a nearby iATN member to repair your vehicle |