OBD-II code · Powertrain (generic, extended)

P2355 Cylinder 10 Pressure Sensor Circuit High

Cylinder 10 pressure sensor above upper plausibility — open signal or short to B+. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.

Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.