I left an interior light on in my R33 which unfortunately drained my month old battery completely. I've jump started it a hundred times before on my old battery as it died every few days, but this time I was careless and hooked up the wrong cables on the jump pack (black-red, red-black instead of black-black, red-red).
I recognised this error after my jump pack started beeping at me, so I swapped the cables around, jump started it, and took it for a drive.
When I turned it off, the car just kept running. All electronics and the turbo timer was shut off but the engine continued to run. Since then, I've had to use my fuel pump kill switch to turn my car off.
I checked all my fuses (bonnet, cabin, boot) and none appear to be blown. Something else I've noticed is that my central locking using my remote still works, but the immobiliser "beep" doesn't sound anymore when I lock and unlock my car.
I disconnected the battery for an hour yesterday but it didn't seem to help, so I pulled the battery out completely and have put it on a charger to pump it right up.
Do you guys have any ideas my engine might not be switching off when I turn the rest of the car off?
Unfortunately Google and search hasn't helped much this time around.