What does code P2384 mean?

Q: What does code P2384 mean?

EGR Sensor D Circuit Intermittent. P2384 indicates that the powertrain control module (PCM) has detected an intermittent fault in the electrical circuit for EGR Sensor D, which is typically the sensor that monitors the position of the exhaust gas recirculation (EGR) valve. The PCM sees the sensor signal drop out or jump erratically for brief periods, rather than failing completely, so the circuit works some of the time but not reliably.

DTC codes / P23xx · Ignition system and misfire / P2384

P2384EGR Sensor D Circuit Intermittent

P2384 indicates that the powertrain control module (PCM) has detected an intermittent fault in the electrical circuit for EGR Sensor D, which is typically the sensor that monitors the position of the exhaust gas recirculation (EGR) valve. The PCM sees the sensor signal drop out or jump erratically for brief periods, rather than failing completely, so the circuit works some of the time but not reliably.

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.