P188900 – Coolant shut-off valve – Short circuit to ground/open circuit, Coolant shut-off valve -N82 Short circuit to ground/
Getting this recurring fault code reported by CarPort on a Mk7 Golf. Dealership is adamant there are no faults reported via their diagnostic system, so presumably this is a false positive. I’m not getting any symptoms or warning lights whatsoever.
If you’re in the same boat, don’t bother chasing this up and don’t panic from what you’ll see on Google wrt coolant leaks destroying wires.