Vulnox
Well-Known Member
- Joined
- Nov 12, 2021
- Threads
- 5
- Messages
- 522
- Reaction score
- 849
- Location
- Livonia, MI
- Vehicles
- 2021 F-150 Lariat PB, 2022 Mach-E Premium AWD ER

Right, everyone jumps to that conclusion because the very vague message is there for the JB failure, but it is just that, a vague/generic message that could relate to a number of components in the chain. Or it could be the junction box, but for a different reason than welded contacts. There is no way to know unless we get a tear down report on what the failure is and nothing in this thread indicates the cause with certainty.The vehicle also thinks it's plugged in. Couldn't it also be an onboard charger issue?
There could have been another part in the junction box that failed, could be as simple as a loose cable somewhere. Could be welded contacts. The point is claiming it's one thing when it isn't certain is the opposite of helpful to anyone on this site.
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