P205D
Reductant Tank Temperature Sensor A Circuit High
P205D is an OBD-II diagnostic trouble code meaning: Reductant Tank Temperature Sensor A Circuit High. Common causes: reagent temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Possible SCR system error messages
- Increased urea consumption
- Increased NOx emissions
Causes
- Reagent temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in sensor connectors
- Problems with the SCR control unit
- Sensor is dirty or damaged
How to Fix
- Check the condition of the sensor and its connector
- Check the sensor circuit for open and short circuit
- Check reference voltage and sensor signal
- If necessary, replace the temperature sensor
- Reset the error and check the system operation
Related codes
Error P205D by Vehicle Brand
FAQ
What does the P205D code mean?
P205D is an OBD-II diagnostic trouble code that indicates: Reductant Tank Temperature Sensor A Circuit High
What causes a P205D error code?
The most common causes of P205D include: Reagent temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor connectors; Problems with the SCR control unit.
How do I fix a P205D diagnostic trouble code?
To fix P205D: Check the condition of the sensor and its connector. Check the sensor circuit for open and short circuit. Check reference voltage and sensor signal. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P205D?
Yes, but get it checked soon
How much does it cost to fix P205D?
The estimated repair cost for P205D is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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