05-16-2024, 07:39 PM | #1 |
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BMW G20 300e high voltage battery problem
Hi, just brought 2019 bmw g20 330e from copart with minimal front end damage. The car starts and kinda runs (makes a weird 3 second sound when starting up like its trying to power on the high voltage battery) but i am getting couple of faults aswell. photos provided. in the boot there was 3 battaries found. 1 aftermarket in the middle. original bmw battery on the right and another original battery completely dead just placed in the boot which wouldn't charge. my conclusion is that front damage happened which disconnected the main high voltage battery which made the middle battery stop being charged so they replaced it with an aftermarket battery to get it started at the copart. Is there a switch/fuse for this? ive read multiple forums with the same problem but no solution. The faults are also something to do with a switch. On the dash a drivetrain fault also pops out. Car wont go into electric. any help please? thanks
Picture of the damage to the car - |
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