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P0463 Diagnostic Trouble Code Discussion for March 2010

Fuel Level Sensor High Voltage

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Trouble Ticket Help Requests for DTC P0463
Help Request Posted
1992 Dodge Dakota 5.2L No Start
P0463: Fuel level sending unit volts too high. ... and transmission from a wrecked 2000 Dakota with a 5.9L engine. I was asked to figure out why it won't start. He used some wiring form the 92, the entire engine harness from the 2000 and a front end harness he thought was from a 2000 5.2L Durango. Unfortun...
March 13, 2010
2007 Hyundai Santa Fe GLS 2.7L MIL Lamp on, fuel gauge only half VIN: 5NMSG73D37
P0463: Fuel Level Sensor Circuit High Input. Hey All, I got a wierd one, first time here, so maybe one of you has seen this before. Gas gauge only goes to half full, had to remove rear seats to get at access panels. this vehicle use 2 fuel level sensors, one for empty to half, and one from half to full. ...
March 17, 2010
2002 Chevrolet Impala LS 3.8L gas gauge VIN: 2G1WH55K62
P0463: Fuel Level Sensor Circuit High Voltage. gas gauge is pegged at the full mark. pulled the tank and removed the sender, swept the float and on my snap on scanner the percent goes to o percent at the low end and to 107 percent at the high end. It does this with the original sender and with a delco repl...
March 30, 2010