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Code po463 Fuel gage check engine light

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Posted on Jan 02, 2017

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SOURCE: check gages light comes on after truck shuts off

clean throttle body...make sure disconnect battery first

Posted on Jun 16, 2009

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SOURCE: I replacethe fuel pump assembly

try making sure the evap hose is routed correctly and is not leaking,that and/or a vacuum leak will be your cause.


Posted on Oct 20, 2010

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SOURCE: I have a Chevy Tahoe 2000 Z71 The check gages

Hi, according to the car owner's manual, the check gauges light usually means that one of the gauges is out of its normal range. It could be due to an overheat, a under/over charging alternator, low oil pressure....
Because one or more of the gauges is not in the safe zone......
ie: over/under charging, overheating, low oil pressure.....

And since your car is cranking but not turning over, i would advise you start checking from the alternator which may be under/over charging as i said earlier

Posted on Oct 24, 2010

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PO463 in suzuki xl7 2009

the code you have is high voltage in the wiring of fuel gauge. This is probably either the fuel pump,ECM, you must ask the main dealer mechanic to help about.

Aug 25, 2012 | 2009 Suzuki XL7 Limited

1 Answer

What does code # po463 mean and how will it effect the car?

fuel level sending unit voltage high. How is your fuel gage working? Only repair I know is to replace the sensor in the tank.

Aug 30, 2010 | 1997 Subaru Legacy

2 Answers

What is code po463

Trouble code P0463 means:Fuel level sensor circuit,high input

Apr 06, 2010 | 2006 Isuzu Ascender

2 Answers

Po463 fuel level sensor circuit voltage too high. how to fix?

fuel level sensor is part of the fule pump assembly. code is telling you sensor is malfuctioning. do gauges work? if yes i would leave problem alone till you need a fuel pump

Feb 23, 2010 | Isuzu Rodeo Cars & Trucks

1 Answer

PO463 code fuel sensor cicuit high input what is there to be done??? I lease this vehicle and it will be going back in dec.I had the service engine light on since yesterday so I pulled into a Autoparts...

2006?? if it is then nothing can be done because its encrypted software ,dealer only .The code reader will read the wrong code because of the encryption

Nov 25, 2009 | 2006 Nissan Pathfinder

1 Answer

The check engine light came on it seems to run fine the only other thing i noticed is the temp gauge runs up to 210 then comes back down,it only does that right after you start it then its fine

Check engine light can be any number of reasons, dirty air filter, need oil change, or more serious engine trouble. The temp gage issue is normal, this is the computer resetting itself. My car the fuel gage and temp gage do this...don't be alarmed. Take it to Advance Auto Parts and they can run a free engine diagnostics test on it to see which error code is tripping your check engine light.

Oct 07, 2009 | 1998 Chevrolet C1500

1 Answer

Gas gage flips back and forth and low fuel light flashes

sounds like you have a bad fuel gauge sending unit common problem it is located inside the the fuel tank with the fuel pump Auto Zone should be able to pull codes to verify this it should say you have a bad fuel level sensor code

Jun 05, 2009 | 2004 Chevrolet TrailBlazer

2 Answers

Can you tell me what p0463 code means on my 2005 Liberty

p0463 is a self diagnostic code that is for the fuel gage sending unit located inside the fuel tank if your fuel gage is reading empty just after you filled it then that verify's the code is correct you have a bad sending unit

May 31, 2009 | 2005 Jeep Liberty

2 Answers

Idles rich, lacks power

po463 is the fuel level sensor. the oxygen sensors are the ones that send a signal to the computor to adjust the rich/lean fuel mixture. Have them checked.

Jan 26, 2009 | 1998 Dodge Dakota

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