What does code P2382 mean?

Q: What does code P2382 mean?

EGR Sensor D Circuit Low. P2382 indicates that the powertrain control module has detected a low-voltage condition on the signal circuit for EGR Sensor D, which is typically the EGR valve position or differential pressure sensor. The computer expects a voltage within a calibrated range, and a sustained low reading tells it the circuit is shorted to ground, the sensor has failed, or the reference voltage is missing.

DTC codes / P23xx · Ignition system and misfire / P2382

P2382EGR Sensor D Circuit Low

P2382 indicates that the powertrain control module has detected a low-voltage condition on the signal circuit for EGR Sensor D, which is typically the EGR valve position or differential pressure sensor. The computer expects a voltage within a calibrated range, and a sustained low reading tells it the circuit is shorted to ground, the sensor has failed, or the reference voltage is missing.

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.