P04E7
EGR Temperature Sensor D Circuit Low
P04E7 is an OBD-II diagnostic trouble code meaning: EGR Temperature Sensor D Circuit Low. Common causes: egr temperature sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Check Engine Light Illuminates
- Reduced engine power
Causes
- EGR temperature sensor malfunction
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- Engine control unit (ECU) malfunction
How to Fix
- Check the integrity of the wiring harness and contacts in the sensor connector
- Check the resistance of the EGR temperature sensor
- Replace EGR temperature sensor if necessary
- Check and clean the EGR system
- Reset the error and check the system operation
Related codes
Error P04E7 by Vehicle Brand
FAQ
What does the P04E7 code mean?
P04E7 is an OBD-II diagnostic trouble code that indicates: EGR Temperature Sensor D Circuit Low
What causes a P04E7 error code?
The most common causes of P04E7 include: EGR temperature sensor malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; Engine control unit (ECU) malfunction.
How do I fix a P04E7 diagnostic trouble code?
To fix P04E7: Check the integrity of the wiring harness and contacts in the sensor connector. Check the resistance of the EGR temperature sensor. Replace EGR temperature sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P04E7?
Limited driving only, diagnose soon
How much does it cost to fix P04E7?
The estimated repair cost for P04E7 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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