Subaru OBD-II 1996 & Newer models DTC P1442 – Fuel Level Sensor Circuit Range/Perf
DTC P1442 meaning on Subaru OBD-II 1996 & Newer models
DTC P1442 on Subaru OBD-II 1996 & Newer models indicates a fault in the Fuel Level Sensor Circuit Range/Performance. This means that the Engine Control Module (ECM) has detected a discrepancy in the fuel level sensor’s signal or performance.
Subaru OBD-II 1996 & Newer models DTC P1442 symptoms
- Check Engine Light (CEL) illuminated
- Inaccurate fuel level readings on the gauge
- Fuel gauge fluctuating erratically
Subaru OBD-II 1996 & Newer models DTC P1442 causes
- Defective fuel level sensor
- Wiring or connector issues in the fuel level sensor circuit
- Corrosion or poor connection at the sensor or ECM
Subaru OBD-II 1996 & Newer models DTC P1442 seriousness
The seriousness of DTC P1442 on Subaru OBD-II 1996 & Newer models lies in the potential for inaccurate fuel level readings, which can lead to running out of fuel unexpectedly or other fuel-related issues. While it may not directly affect the drivability of the vehicle, it is important to address this issue promptly.
How to diagnose DTC P1442 on Subaru OBD-II 1996 & Newer models
- Use a scan tool to retrieve the DTC and freeze frame data
- Inspect the fuel level sensor and its wiring for any visible damage or corrosion
- Check the sensor’s resistance and voltage readings according to the manufacturer’s specifications
- Perform a wiggle test on the wiring harness while monitoring sensor readings
How to fix DTC P1442 on Subaru OBD-II 1996 & Newer models
- Replace the faulty fuel level sensor if it fails testing
- Repair any damaged wiring or connectors in the sensor circuit
- Clean any corrosion at the sensor or ECM connections
- Clear the DTC using a scan tool after repairs are completed
How to erase DTC P1442 on Subaru OBD-II 1996 & Newer models
- Use an OBD-II scan tool to access the ECM
- Select the option to clear DTCs from the ECM memory
- Follow the on-screen prompts to confirm the deletion of the DTC
- Ensure the repair has been completed before clearing the DTC
Recommended tools for Subaru OBD-II 1996 & Newer models diagnostics
Explore our expert picks: The Best OBD2 Scanners for 2025
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.