fuel level sensor? - Chevy and GMC Duramax Diesel Forum
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Old 10-18-2010, 06:33 PM   eBay Motors  #1 (permalink)
alvero
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fuel level sensor?

Does anyone have the part number for this?

It throws a code but I don't remember what it was, high voltage sensor something. The gauge is always on E and the low fuel light is always on except when I clear the code, then the gauge goes to completely full.

Also how does one go about changing this?
It's been out since 2006 sometime.
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Old 10-18-2010, 06:41 PM   eBay Motors  #2 (permalink)
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Subscribing. Mine just start doing that . Bump for ya.
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Old 10-18-2010, 06:42 PM   eBay Motors  #3 (permalink)
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What part are you needing?
Attached Images
File Type: jpg GH99806.jpg (11.2 KB, 554 views)
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Old 10-18-2010, 07:00 PM   eBay Motors  #4 (permalink)
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Good question.
Code is p0463 if that helps any.
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2002 LB7 CC/SB 2500HD 4x4. 202,000+ miles. 20% over industrial injection injectors.EfiLive-duramaxtuner.com. Airdog II 165. PPE Stage 5 Allison. Kryptonite HD tierods. Banks Monster Duals w/ muffler delete. Bill's custom intake. PPE Boost valve. Bill's custom intakes turbo horn. AMSOIL front-back w/ dual remote bypass.
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Old 10-18-2010, 07:04 PM   eBay Motors  #5 (permalink)
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P0463


CIRCUIT DESCRIPTION
The fuel level sender changes resistance based on fuel level. The PCM monitors the signal circuit of the fuel level sender in order to determine fuel level. When the fuel tank is full, the sender resistance is high and the PCM senses a high signal voltage. When the fuel tank is empty, the sender resistance is low and the PCM senses a low signal voltage. The PCM uses the signal circuit of the fuel level sender in order to calculate the total remaining fuel %) in the tank. The PCM sends the fuel level percent via the class 2 serial data circuit to the instrument cluster in order to control the fuel gauge. The fuel level information is also used for misfire and EVAP diagnostics.

CONDITIONS FOR RUNNING THE DTC
The ignition is ON.

CONDITIONS FOR SETTING THE DTC

* The fuel level signal is greater than 98% .
* The above condition is present for greater than 20 seconds .

ACTION TAKEN WHEN THE DTC SETS

* The fuel gauge defaults to empty.
* The low fuel indicator illuminates.
* The PCM records the operating conditions at the time the diagnostic fails. The PCM displays the failure information in the Failure Records on the scan tool.

CONDITIONS FOR CLEARING THE DTC

* The DTC becomes history when the conditions for setting the DTC are no longer present.
* The history DTC clears after 40 malfunction free warm-up cycles.
* The PCM receives the clear code command from the scan tool.
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Old 10-18-2010, 07:06 PM   eBay Motors  #6 (permalink)
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That would be number 8 in that pic.....I took as you had it apart for along time and wanted to replace everything.....sorry.

Its 100 bones on gmpartsdirect.com
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--2001 ECSB
SDP Big Single, Wehrli Dual Fuelers, 50% sticks, Front Coilover Conversion, Anorexic .....much much more

Sponsored by Creatures of the Night Performance and SDP
--2005 CCLB Dually
The tow pig
Tuned and Edge Insight CTS
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Old 10-18-2010, 07:08 PM   eBay Motors  #7 (permalink)
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part number is 19121637
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Sponsored by Creatures of the Night Performance and SDP
--2005 CCLB Dually
The tow pig
Tuned and Edge Insight CTS
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Old 10-18-2010, 07:24 PM   eBay Motors  #8 (permalink)
alvero
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No sir I've just been filling up every 325 miles since then.

Ok thanks a lot.
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2002 LB7 CC/SB 2500HD 4x4. 202,000+ miles. 20% over industrial injection injectors.EfiLive-duramaxtuner.com. Airdog II 165. PPE Stage 5 Allison. Kryptonite HD tierods. Banks Monster Duals w/ muffler delete. Bill's custom intake. PPE Boost valve. Bill's custom intakes turbo horn. AMSOIL front-back w/ dual remote bypass.
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Old 01-10-2011, 08:17 AM   eBay Motors  #9 (permalink)
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my fuel level has been f'ed for over a year now. I am driving cross country and would like to have it fixed. i cross referenced he4 GM part number that was listed above because no parts stores had it locally. They came up with a DORMAN part 911-005 but it doesnt like the 6.6l on there only the 6.0 and 8.1. They also said that they couldnt find a part number even in GM for the diesel replacement one and that I would need to replace the WHOLE pump and sender.
So my question is: is the 6.0L sender the same thing as the duramax one? its sure looks the same and if it is its a hell of a lot cheaper at 22.99! Any input would be awesome!
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Old 02-05-2011, 07:03 PM   eBay Motors  #10 (permalink)
 
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i need one for a kodiak, does anyone have that part number?
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