Astra Ignition Error

Hi, I've got a 2022 Vauxhall Astra hybrid that's giving me some grief. It's done 75932 km. Getting an error saying 'Terminal 15 ignition positive interrupted' and now the engine won't start. Seems like a defective cable or plug connection. Anyone seen this before?

4 comment(s)

I drive an Astra too, though I don't know the model year offhand. That sounds vaguely familiar. Have you checked the power supply and the ignition switch relay?

Thanks for the quick reply. I've given the power supply a look, and it seems okay at first glance, but I haven't checked the ignition switch relay specifically. Could you point me in the right direction? Any fuses I should be checking first?

Given the symptoms and error message, it might be more complex than a simple fuse. While it's worth checking the fuse box, a defective wiring harness could also be the culprit. I'd advise taking it to a workshop for a proper diagnosis to avoid causing further damage.

Appreciate the insight. I took it to a shop, and you were right – it was a damaged connector in the wiring harness. Repair cost me 95€.

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