P205C
Reductant Tank Temperature Sensor A Circuit Low
P205C is an OBD-II diagnostic trouble code meaning: Reductant Tank Temperature Sensor A Circuit Low. 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
- Activation of emergency operation
- SCR system fault message
- Increased fuel consumption
Causes
- Reagent temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Problems with the engine control unit
- Crystallization of the reagent in the tank
How to Fix
- Check the condition of the temperature sensor and its connection
- Diagnose the sensor circuit for open and short circuit
- Clean sensor connector contacts
- If necessary, replace the temperature sensor
- Check the condition of the reagent in the tank
Related codes
Error P205C by Vehicle Brand
FAQ
What does the P205C code mean?
P205C is an OBD-II diagnostic trouble code that indicates: Reductant Tank Temperature Sensor A Circuit Low
What causes a P205C error code?
The most common causes of P205C include: Reagent temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Problems with the engine control unit.
How do I fix a P205C diagnostic trouble code?
To fix P205C: Check the condition of the temperature sensor and its connection. Diagnose the sensor circuit for open and short circuit. Clean sensor connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P205C?
Yes, but get it checked soon
How much does it cost to fix P205C?
The estimated repair cost for P205C is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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