P01AE
Alternative Fuel Tank Temperature Sensor Circuit Intermittent/Erratic
P01AE is an OBD-II diagnostic trouble code meaning: Alternative Fuel Tank Temperature Sensor Circuit Intermittent/Erratic. Common causes: open or short circuit in wiring harness, poor contact in the sensor connector. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Check Engine Light Illuminates
Causes
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- Temperature sensor malfunction
- Problems with the engine control unit (ECU)
How to Fix
- Check the integrity of the wiring harness and connectors
- Check the resistance of the temperature sensor
- Replace temperature sensor if necessary
- Clean or replace connectors if there is corrosion.
Related codes
Error P01AE by Vehicle Brand
FAQ
What does the P01AE code mean?
P01AE is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Tank Temperature Sensor Circuit Intermittent/Erratic
What causes a P01AE error code?
The most common causes of P01AE include: Open or short circuit in wiring harness; Poor contact in the sensor connector; Temperature sensor malfunction; Problems with the engine control unit (ECU).
How do I fix a P01AE diagnostic trouble code?
To fix P01AE: Check the integrity of the wiring harness and connectors. Check the resistance of the temperature sensor. Replace temperature sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P01AE?
Limited driving only, diagnose soon
How much does it cost to fix P01AE?
The estimated repair cost for P01AE is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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