P044D
EGR Sensor C Circuit High
P044D is an OBD-II diagnostic trouble code meaning: EGR Sensor C Circuit High. Common causes: egr sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Unstable engine idling
- Reduced engine power
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- EGR sensor malfunction
- Open or short circuit in wiring harness
- Problems with sensor connectors
- Engine control unit (ECU) malfunction
How to Fix
- Check the EGR sensor wiring harness and connectors for damage.
- Check the resistance and voltage of the EGR sensor
- Replace EGR sensor if necessary
- Clean or replace the EGR valve if it is dirty
- Reset the error and check if it returns
Related codes
Error P044D by Vehicle Brand
FAQ
What does the P044D code mean?
P044D is an OBD-II diagnostic trouble code that indicates: EGR Sensor C Circuit High
What causes a P044D error code?
The most common causes of P044D include: EGR sensor malfunction; Open or short circuit in wiring harness; Problems with sensor connectors; Engine control unit (ECU) malfunction.
How do I fix a P044D diagnostic trouble code?
To fix P044D: Check the EGR sensor wiring harness and connectors for damage.. Check the resistance and voltage of the EGR sensor. Replace EGR sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P044D?
Limited driving only, diagnose soon
How much does it cost to fix P044D?
The estimated repair cost for P044D is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat