So I haven't posted here in a long time and if anyone here is part if ACMR, you'll probably see my post about this there if you haven't already.
My issue is that every time I start my car, all the electronics shut down. All the lights, guages, electronics, everything. The car starts right up and runs and drives fine, but everything is reset like the battery was disconnected. Steering feel, oil life, MPG, etc., are zeroed out and my drivers side window doesn't go up and down automatically or go up when I close the door. The stereo is not reset however. Even the power outlets lose power while the engine is cranking and come back on once the engine is running. Everything is fine once the car is running and is fine when it's off but when I turn the key, it all shuts off and resets.
The battery and alternator are good and battery holds the correct voltage. Terminals are tight and clean. I've checked every ground point I could find and it all looks good. No blown fuses either. Computer connections are tight as well.
I'm stuck here. What could be causing the ecm to lose connection when the starter engages? Car is a 2012 5.0 if that helps any.
My issue is that every time I start my car, all the electronics shut down. All the lights, guages, electronics, everything. The car starts right up and runs and drives fine, but everything is reset like the battery was disconnected. Steering feel, oil life, MPG, etc., are zeroed out and my drivers side window doesn't go up and down automatically or go up when I close the door. The stereo is not reset however. Even the power outlets lose power while the engine is cranking and come back on once the engine is running. Everything is fine once the car is running and is fine when it's off but when I turn the key, it all shuts off and resets.
The battery and alternator are good and battery holds the correct voltage. Terminals are tight and clean. I've checked every ground point I could find and it all looks good. No blown fuses either. Computer connections are tight as well.
I'm stuck here. What could be causing the ecm to lose connection when the starter engages? Car is a 2012 5.0 if that helps any.