P205E Ford Code - Reductant Tank Temperature Sensor Circuit Intermittent/Erratic
Quick Answer
The P205E Ford diagnostic trouble code indicates a problem with the reductant tank temperature sensor circuit in the vehicle's emissions control system. Common causes include Faulty reductant tank temperature sensor, Wiring issues in the sensor circuit, ECM malfunction. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P205E Ford indicates Reductant Tank Temperature Sensor Circuit Intermittent/Erratic.
- Common causes
- Common causes include Faulty reductant tank temperature sensor, Wiring issues in the sensor circuit, ECM malfunction.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P205E Ford Description
The P205E Ford diagnostic trouble code indicates a problem with the reductant tank temperature sensor circuit in the vehicle's emissions control system. The reductant tank temperature sensor is responsible for monitoring the temperature of the diesel exhaust fluid (DEF) in the reductant tank. This information is crucial for the proper operation of the selective catalytic reduction (SCR) system, which helps reduce harmful emissions from the vehicle.
Common Causes of P205E Ford
- Faulty reductant tank temperature sensor
- Wiring issues in the sensor circuit
- ECM malfunction
- DEF contamination
- Extreme temperature fluctuations
Symptoms of P205E Ford
- Check engine light illuminated
- Reduced fuel efficiency
- Poor engine performance
- Emissions test failure
- Engine misfires
How to Fix P205E Ford
- Diagnose the issue using a scan tool to confirm the P205E code and pinpoint the exact cause of the problem.
- Inspect the reductant tank temperature sensor and its wiring for any damage or corrosion. Replace any faulty components.
- Clear the code from the ECM memory and reset the system to see if the issue persists.
- Test drive the vehicle to ensure the problem has been resolved and the check engine light does not reappear.
- If the problem persists, seek professional help for further diagnosis and repair.
Cost to Fix P205E Ford
The cost of repairing a P205E Ford code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. In general, the cost of replacing a faulty reductant tank temperature sensor and addressing any wiring issues can range from $200 to $500. Additional costs may apply if the ECM needs to be reprogrammed or replaced. It's recommended to consult with a certified mechanic or dealership for a more accurate cost estimate based on your vehicle's make and model. Labor rates at auto repair shops typically range from $80 to $150 per hour, but rates may vary based on location and other factors.
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