Can drive — fix at your convenience.
P0462 means the fuel level sensor circuit is sending a signal that's too low, often reading as if the tank is empty. The fuel level sensor in the tank reports how much fuel is present to the gauge and computer. A low signal usually points to a sensor, wiring, or grounding issue rather than a problem with how the engine runs.
$100 – $400
Varies by vehicle and root cause.
Yes, it's generally safe. Just remember the gauge may show less fuel than you really have, so keep track of your mileage and refuel early so you're not caught off guard.
Typical repairs run about $100 to $400. A wiring or ground repair is cheaper, while replacing the in-tank fuel level sensor costs more since the tank usually needs to be accessed.
No, it's a low-severity code. It mainly affects your fuel gauge accuracy, not drivability. Still, it's worth repairing so you don't accidentally run the tank dry.
P0462 means the signal is too low (reads near empty), while P0463 means it's too high (reads near full). Both point to the fuel level sensor circuit, just in opposite directions.