P019F
Alternative Fuel Tank A Pressure Sensor Performance
P019F is an OBD-II diagnostic trouble code meaning: Alternative Fuel Tank A Pressure Sensor Performance. Common causes: fuel tank pressure sensor a fault, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Difficulty starting the engine
Causes
- Fuel tank pressure sensor A fault
- Open or short circuit in wiring harness
- Poor contact in connectors
- ECU malfunction
- Leak in the fuel system
How to Fix
- Check the integrity of the wiring harness and connectors
- Check the sensor readings using a scanner
- Replace pressure sensor if necessary
- Check the fuel system for leaks
- Reset the error and check if it returns
Related codes
Error P019F by Vehicle Brand
FAQ
What does the P019F code mean?
P019F is an OBD-II diagnostic trouble code that indicates: Alternative Fuel Tank A Pressure Sensor Performance
What causes a P019F error code?
The most common causes of P019F include: Fuel tank pressure sensor A fault; Open or short circuit in wiring harness; Poor contact in connectors; ECU malfunction.
How do I fix a P019F diagnostic trouble code?
To fix P019F: Check the integrity of the wiring harness and connectors. Check the sensor readings using a scanner. Replace pressure sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P019F?
Limited driving only, diagnose soon
How much does it cost to fix P019F?
The estimated repair cost for P019F is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat