What does code P2365 mean?

Q: What does code P2365 mean?

Cylinder 11 Combustion Performance. P2365 indicates that the engine control module has detected a combustion performance problem specifically on cylinder 11, typically by monitoring crankshaft speed fluctuations and comparing them to expected values. The computer sets this code when cylinder 11's contribution to engine power falls outside the acceptable range, which usually points to a misfire or a mechanical issue on that cylinder.

DTC codes / P23xx · Ignition system and misfire / P2365

P2365Cylinder 11 Combustion Performance

P2365 indicates that the engine control module has detected a combustion performance problem specifically on cylinder 11, typically by monitoring crankshaft speed fluctuations and comparing them to expected values. The computer sets this code when cylinder 11's contribution to engine power falls outside the acceptable range, which usually points to a misfire or a mechanical issue on that cylinder.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaIgnition system and misfire

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.