Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMERCURY2009MILAN PREMIER, 3.0 1, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 231 (ENGINE CONTROLS - POWERTRAIN DTC CHARTS & DESCRIPTIONS - (HYBRID))DTC DIAGNOSISDTC P0463: FUEL LEVEL SENSOR CIRCUIT HIGH INPUT
2009 Mercury Milan Premier, 3.0 1, AWD
DTC P0463: Fuel Level Sensor Circuit High Input
2009 Mercury Milan Premier, 3.0 1, AWDSECTION DTC P0463: Fuel Level Sensor Circuit High Input
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P0463 - FUEL LEVEL SENSOR CIRCUIT HIGH INPUT
| Description: | The PCM monitors the CAN network for the fuel level input (FLI) message from the instrument cluster module. This DTC is stored when the FLI moves outside the minimum or maximum allowable calibrated parameters for a specified fuel fill percentage in the fuel tank. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | Refer to INSTRUMENT CLUSTER for fuel level indicator diagnosis and repair any instrument cluster DTCs. If the DTCs are not present diagnose incorrect fuel gauge indication symptom. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to INSTRUMENT CLUSTER for fuel level indicator diagnosis and repair any instrument cluster DTCs. If the DTCs are not present diagnose incorrect fuel gauge indication symptom. | ||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.