Corsa High Voltage System Error

I'm stumped. I've got a 2022 Vauxhall Corsa, electric engine, with about 89881 km on the clock. Recently, I've been getting a high-voltage system error message. It's stored in the error memory, and sometimes the engine just shuts off completely, or the power gets seriously reduced. My gut tells me it's battery-related, maybe heavily discharged or defective, but I'm hoping it's just some flaky electrical wiring. Anyone seen this before?

4 comment(s)

I had something similar with my Corsa. Is the battery warning light on as well? Could be a system malfunction.

Yeah, the battery light flickers sometimes. System malfunction is pretty vague though, any more details you can share? Did yours just die on you?

Yup, mine cut out completely a couple of times. Seriously dodgy. I'd get it to a workshop ASAP. Sounds like high-voltage system trouble and you don't want to mess with that yourself.

Cheers for the heads-up! I took it in. Turns out it was a faulty battery cell. Cost me 290€ to get sorted. Appreciate the advice!

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