FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P0463

Test 437:





SYMPTOM
P-0463 FUEL LEVEL SENDING UNIT VOLTS TOO HIGH

WHEN MONITORED
Ignition On.

SET CONDITION
The Fuel Level Sensor Signal Circuit voltage at the PCM goes above 4.5 volts.