DTC P0460
WARNING: This page is about a different car, the 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
DTC is set when PCM detects Fuel Level Input (FLI) circuit signal falls below minimum or exceeds maximum allowable calibrated parameters for a specified fuel fill percentage in fuel tank. Possible causes are:
- Empty Fuel Tank
- Fuel Pump Module (FPM) Stuck Open
- Incorrectly Installed Fuel Gauge
- Faulty Fuel Gauge Or Instrument Cluster
- CASE GND Circuit Open Or Shorted To VPWR
- FLI Circuit Open, Or Shorted To CASE GND, PWR GND Or VPWR
- Faulty PCM
- Overfilled Fuel Tank
- Fuel Pump Module (FPM) Stuck Closed
- Faulty Fuel Pump
To diagnose fuel level indicator, see TROUBLESHOOTING (INSTRUMENTATION/DRIVER INFORMATION)