P2381
EGR Sensor D Circuit High
P2381 is an OBD-II diagnostic trouble code meaning: EGR Sensor D Circuit High. Common causes: short circuit in the egr sensor circuit, egr sensor malfunction. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Unstable idling
- Increased fuel consumption
- Engine knock
Causes
- Short circuit in the EGR sensor circuit
- EGR sensor malfunction
- Broken or damaged wiring
- Problems with sensor connectors
- Engine control unit (ECU) malfunction
How to Fix
- Check the integrity of the wiring and connectors of the EGR sensor
- Measure the resistance and voltage in the sensor circuit
- Check the operation of the EGR valve
- Replace EGR sensor if necessary
- Reset the error code and check if it returns
Related codes
Error P2381 by Vehicle Brand
FAQ
What does the P2381 code mean?
P2381 is an OBD-II diagnostic trouble code that indicates: EGR Sensor D Circuit High
What causes a P2381 error code?
The most common causes of P2381 include: Short circuit in the EGR sensor circuit; EGR sensor malfunction; Broken or damaged wiring; Problems with sensor connectors.
How do I fix a P2381 diagnostic trouble code?
To fix P2381: Check the integrity of the wiring and connectors of the EGR sensor. Measure the resistance and voltage in the sensor circuit. Check the operation of the EGR valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2381?
Yes, but get it checked soon
How much does it cost to fix P2381?
The estimated repair cost for P2381 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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