OBD Codes List

Diagnostic reference · P2382

P2382

EGR Sensor D Circuit Low

System
Ignition and misfire (P code)
Lamp
Check Engine Light
Category
Powertrain - Ignition

What it means

P2382 means EGR Sensor D Circuit Low.

Where it lives

For P2382, the sensor sits on the circuit this code reports. The description of P2382 reports a fault at the sensor.

Check these first

  • A short to ground on the EGR sensor D signal circuit
  • An open in the EGR sensor D ground circuit
  • A failed EGR sensor D
  • A low reference voltage at EGR sensor D

What to do next

  1. Read EGR sensor D voltage on a scan tool
  2. Test the EGR sensor D signal wire for a short to ground
  3. Check the EGR sensor D ground and reference circuits
  4. Replace EGR sensor D if the circuit tests good
  5. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.