What does code P2364 mean?

Q: What does code P2364 mean?

Cylinder 11 Pressure Variation High. P2364 is a manufacturer-specific powertrain code indicating that the engine control module (ECM) has detected excessive pressure variation in cylinder 11, typically by monitoring crankshaft speed fluctuations or cylinder pressure sensor signals. The computer compares each cylinder's contribution to engine rotation and flags cylinder 11 when its pressure pulses deviate beyond the calibrated threshold, which usually points to a mechanical or fuel delivery issue specific to that cylinder.

DTC codes / P23xx · Ignition system and misfire / P2364

P2364Cylinder 11 Pressure Variation High

P2364 is a manufacturer-specific powertrain code indicating that the engine control module (ECM) has detected excessive pressure variation in cylinder 11, typically by monitoring crankshaft speed fluctuations or cylinder pressure sensor signals. The computer compares each cylinder's contribution to engine rotation and flags cylinder 11 when its pressure pulses deviate beyond the calibrated threshold, which usually points to a mechanical or fuel delivery issue specific to that cylinder.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

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.