What does code P2385 mean?

Q: What does code P2385 mean?

EGR Sensor E Circuit. P2385 indicates that the powertrain control module (PCM) has detected an electrical fault in the signal circuit for the exhaust gas recirculation (EGR) sensor, specifically the 'E' circuit. The PCM monitors the voltage or resistance on this circuit and sets the code when the reading falls outside the expected range, pointing to a problem with the sensor itself, its wiring, or the connector.

DTC codes / P23xx · Ignition system and misfire / P2385

P2385EGR Sensor E Circuit

P2385 indicates that the powertrain control module (PCM) has detected an electrical fault in the signal circuit for the exhaust gas recirculation (EGR) sensor, specifically the 'E' circuit. The PCM monitors the voltage or resistance on this circuit and sets the code when the reading falls outside the expected range, pointing to a problem with the sensor itself, its wiring, or the connector.

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.