P01A0
Alternative Fuel Tank A Pressure Sensor Circuit Low
P01A0 is an OBD-II diagnostic trouble code meaning: Alternative Fuel Tank A Pressure Sensor Circuit Low. Common causes: alternate fuel tank a pressure sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Unstable engine operation
- Problems starting the engine
Causes
- Alternate Fuel Tank A Pressure Sensor Malfunction
- Open or short circuit in wiring harness
- Poor contact in the sensor connector
- ECU malfunction
How to Fix
- Check the integrity of the wiring harness and connectors
- Check the voltage and resistance of the pressure sensor
- Replace pressure sensor if necessary
- Check and clear error codes after repair
Related codes
Error P01A0 by Vehicle Brand
FAQ
What does the P01A0 code mean?
P01A0 is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Tank A Pressure Sensor Circuit Low
What causes a P01A0 error code?
The most common causes of P01A0 include: Alternate Fuel Tank A Pressure Sensor Malfunction; Open or short circuit in wiring harness; Poor contact in the sensor connector; ECU malfunction.
How do I fix a P01A0 diagnostic trouble code?
To fix P01A0: Check the integrity of the wiring harness and connectors. Check the voltage and resistance of the pressure sensor. Replace pressure sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P01A0?
Limited driving only, diagnose soon
How much does it cost to fix P01A0?
The estimated repair cost for P01A0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat