Subaru OBD-II 1996 & Newer models DTC P1441 – Fuel Tank Pressure Control System High Input
DTC P1441 meaning on Subaru OBD-II 1996 & Newer models
The DTC P1441 code on Subaru OBD-II 1996 & Newer models indicates a high input in the Fuel Tank Pressure Control System. This means that the pressure in the fuel tank is higher than expected, triggering the code to be stored in the vehicle’s computer system.
Subaru OBD-II 1996 & Newer models DTC P1441 symptoms
- Check Engine Light (CEL) illuminated on the dashboard
- Decreased fuel efficiency
- Strong fuel odor around the vehicle
Subaru OBD-II 1996 & Newer models DTC P1441 causes
- Loose or damaged fuel cap
- Fuel tank pressure sensor malfunction
- Issues with the evaporative emission control system
Subaru OBD-II 1996 & Newer models DTC P1441 seriousness
The DTC P1441 code is not typically considered a serious issue that affects the drivability of the vehicle. However, it can lead to increased emissions and decreased fuel efficiency if left unresolved.
How to diagnose DTC P1441 on Subaru OBD-II 1996 & Newer models
- Inspect the fuel cap for proper sealing
- Check the fuel tank pressure sensor for any signs of damage or malfunction
- Perform a smoke test to detect any leaks in the evaporative emission control system
How to fix DTC P1441 on Subaru OBD-II 1996 & Newer models
- Tighten or replace the fuel cap if it is loose or damaged
- Replace the fuel tank pressure sensor if faulty
- Repair any leaks in the evaporative emission control system
How to erase DTC P1441 on Subaru OBD-II 1996 & Newer models
To clear the DTC P1441 code from the Subaru OBD-II system, you can use an OBD-II scanner to reset the codes. Once the issue has been addressed and fixed, clearing the code will turn off the Check Engine Light.
Recommended tools for Subaru OBD-II 1996 & Newer models diagnostics
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