What does OBD2 code P0463 mean?+
P0463 stands for Fuel Level Sensor A Circuit High. The fuel level sensor signal is at maximum, causing a false full reading.
What causes code P0463?+
Open circuit in fuel sender wiring; Disconnected sender; Float stuck at full position; Short to power in circuit
How do I fix code P0463?+
Check connector at fuel tank; Test sender resistance; Replace sending unit if float stuck; Repair open circuit in wiring
How much does it cost to fix P0463?+
Estimated repair cost for P0463 is $100–$400.
Is P0463 DIY-friendly?+
P0463 typically requires professional equipment and a qualified mechanic.