4 Simultaneous Electrical Faults - Any Ideas?

[Brian_B]

I guess I should also say, if the faults didn’t clear with the battery disconnection - that raises the odds that something else is physically wrong. Chewed up wiring harness, loose mount on fuse box, bad ground, etc

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[swamp2]

Do any of those modules share a ground?

Also what modifications have you made, if any?

Anytime I have trouble with something. I often look the last place I worked on it.

Dude. I need to buy you a beer! Thanks so much.

I've disconnected and reconnected the ground above the sub behind the trim panel many times. This time due to its little retention clip, it maintained a ground without the bolt until like the 10th swing gate slam . All of these items obviously do indeed share a ground!

You saved me a TON of time that the service visit would have taken (and likely some embarrassment...).

I'm feeling a bit careless/thoughtless as well... Oh well, good to be humble.

Thanks again!

 

[swamp2]

Your Bronco sends information to Ford, like stored DTCs which is called connected data or a VHR (vehicle health report). I can see that information, which is how I was able to give you a list of the current DTCs set.

Continuing down this rabbit hole...

You can do this because of something in my signature block, you have my VIN, something else?

Thanks for your help and patience! As noted just above, I'm all sorted. So, academic/curiosity at this point.

 

[CalvinT]

Dude. I need to buy you a beer! Thanks so much.

I've disconnected and reconnected the ground above the sub behind the trim panel many times. This time due to its little retention clip, it maintained a ground without the bolt until like the 10th swing gate slam . All of these items obviously do indeed share a ground!

You saved me a TON of time that the service visit would have taken (and likely some embarrassment...).

I'm feeling a bit careless/thoughtless as well... Oh well, good to be humble.

Thanks again!

Glad I could help.

 

[Ducati1098]

Continuing down this rabbit hole...

You can do this because of something in my signature block, you have my VIN, something else?

Thanks for your help and patience! As noted just above, I'm all sorted. So, academic/curiosity at this point.

Yes, from your VIN

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