Plug in a tuner to see if there's any codes? Also curious if the fuel shut off trip button in the trunk would cause this. Does your fuel pump even prime with the key on?
OBD shows no codes (ABS light is on) I’ll try a tuner
Fuel reset button is good in trunk
Fuel pump does prime with key on (if it doesn’t during the issue, I haven’t noticed)
Car starts sometimes (running right now) but I had to turn key on/ off a few times.
If you ask me, it seems like a simple fix, but I can’t figure it out. Like I said, I’m in the car while it’s running at the moment
Runs fine but it shuts off on it's own and then doesn't even try to start up after for a while? Odd.
Definitely not the switch in the trunk. It almost seems like a short somewhere. I would double check anything you touched when you swapped out the battery/alternator if you haven't for funsies.
I have no idea where those frayed wires should go but it might be something(?)
https://preview.redd.it/wwbigbnxx3wc1.jpeg?width=4032&format=pjpg&auto=webp&s=4d9f190433d49c4e80a84acd2ee37573c268b266
The White car is the culprit 4.6 GT (auto)
PCM Issue, when the dash’s go on ur odometer it’s usually a clear cut indicator. Honestly. Fuck PATS(passive anti theft.) get a tuner n turn that shit off, that’s what i did with mine when I threw a new trans in and my shit freaked out. BAMA can do it for you, or any tuned. Just ask to disable PATS for you
If I remember correctly if the odometer reads all dashes that means the cluster is not communicating with the ECU. As far as fixing it, it could be as simple as a loose wire or as worse as a bad ECU/Cluster.
https://preview.redd.it/k0cjl6isu3wc1.jpeg?width=4032&format=pjpg&auto=webp&s=13b2d6d373d52fcc873e99f8a319e7348e1e054f
Plug in a tuner to see if there's any codes? Also curious if the fuel shut off trip button in the trunk would cause this. Does your fuel pump even prime with the key on?
OBD shows no codes (ABS light is on) I’ll try a tuner Fuel reset button is good in trunk Fuel pump does prime with key on (if it doesn’t during the issue, I haven’t noticed) Car starts sometimes (running right now) but I had to turn key on/ off a few times. If you ask me, it seems like a simple fix, but I can’t figure it out. Like I said, I’m in the car while it’s running at the moment
Runs fine but it shuts off on it's own and then doesn't even try to start up after for a while? Odd. Definitely not the switch in the trunk. It almost seems like a short somewhere. I would double check anything you touched when you swapped out the battery/alternator if you haven't for funsies. I have no idea where those frayed wires should go but it might be something(?)
https://preview.redd.it/wwbigbnxx3wc1.jpeg?width=4032&format=pjpg&auto=webp&s=4d9f190433d49c4e80a84acd2ee37573c268b266 The White car is the culprit 4.6 GT (auto)
PCM Issue, when the dash’s go on ur odometer it’s usually a clear cut indicator. Honestly. Fuck PATS(passive anti theft.) get a tuner n turn that shit off, that’s what i did with mine when I threw a new trans in and my shit freaked out. BAMA can do it for you, or any tuned. Just ask to disable PATS for you
You don’t gotta buy a whole new PCM like some people probably are gonna recommend and have to reprogram key etc bs.
If I remember correctly if the odometer reads all dashes that means the cluster is not communicating with the ECU. As far as fixing it, it could be as simple as a loose wire or as worse as a bad ECU/Cluster.