P205E
Reductant Tank Temperature Sensor A Circuit Intermittent/Erratic
P205E is an OBD-II diagnostic trouble code meaning: Reductant Tank Temperature Sensor A Circuit Intermittent/Erratic. Common causes: damage to the sensor wiring harness, poor contact in the sensor connector. Estimated repair cost: $28–67.
Symptoms
- Check Engine Light Is On
- Increased fuel consumption
- Reduced engine power
- Possible transition to emergency mode
- Unstable operation of the SCR system
Causes
- Damage to the sensor wiring harness
- Poor contact in the sensor connector
- Temperature sensor malfunction
- Short circuit in the circuit
- Problems with the engine control unit
How to Fix
- Check the integrity of the sensor wiring harness
- Clean and check the contacts in the connector
- Check the resistance of the temperature sensor
- Replace temperature sensor if necessary
- Reset the error code and check the system
Related codes
Error P205E by Vehicle Brand
FAQ
What does the P205E code mean?
P205E is an OBD-II diagnostic trouble code that indicates: Reductant Tank Temperature Sensor A Circuit Intermittent/Erratic
What causes a P205E error code?
The most common causes of P205E include: Damage to the sensor wiring harness; Poor contact in the sensor connector; Temperature sensor malfunction; Short circuit in the circuit.
How do I fix a P205E diagnostic trouble code?
To fix P205E: Check the integrity of the sensor wiring harness. Clean and check the contacts in the connector. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P205E?
Yes, but get it checked soon
How much does it cost to fix P205E?
The estimated repair cost for P205E is $28–67. Actual cost depends on your vehicle, location, and labor rates.
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