× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0463 Diagnostic Trouble Code Discussion for January 2009

Fuel Level Sensor High Voltage

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0463
Help Request Posted
2001 Honda Passport EX 3.2L MIL Lamp on VIN: 4S6CK58W01
P0463: Fuel Level Sensor Circuit High Voltage. This vehicle came into us for a fuel level problem. The fuel gauge would go to full when filled but then drop to empty when driven for a few miles. I think it may be a fuel sending unit problem but I can not find any bulletins related to this problem. Any expe...
January 06, 2009
1997 Chevrolet Blazer 4.3L MIL Lamp on VIN: 1GNDT13W6V
P0463: Fuel Level Sensor Circuit High Voltage. ... truck came in with starting problem when left sitting,so I checked it and found low fuel pressure,so I replaced the fuel pump with OE one an the truck starts fine now the only thing there is a problem with the fuel gauge it does not give good reading with ...
January 24, 2009