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Denobd Denobd is offline
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Default fueling experts please help - 07-21-2019, 03:32 PM

good afternoon everyone. i a hoping to get a little help / insite from some of the more seasoned folks on the forum. this is the issue i am having. i have very long cranks when starting the car after its sat for a few hours. also at random times wot and normal driving i get the half engine light and message on the i drive screen that says fuel pump and then my engine shuts down.

these are the codes i get

2AAF- fuel pump plausibility
2A2D- low pressure system



i am trying to post my datazap link for the log but it wont let me. but to me LPFP, and Rail pressures seem to be holding up fine. i think my EKPM is failing. but i am trying to get some other opinions.

thanks in advance for any help.

Last edited by Denobd; 07-21-2019 at 03:58 PM..
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gunda gunda is offline
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Default 07-22-2019, 04:40 AM

Low pressure fuel sensor, goes all the time. I had the exact same symptoms recently, but I also had a nee LPFP & EKPM module. If you notice your LPFP reading is staying stuck at a number then it’s the sensor.
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Denobd Denobd is offline
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Default 07-22-2019, 05:00 AM

Quote:
Originally Posted by gunda
Low pressure fuel sensor, goes all the time. I had the exact same symptoms recently, but I also had a nee LPFP & EKPM module. If you notice your LPFP reading is staying stuck at a number then it’s the sensor.
sensor was just replaced recently.. lpfp number reads from 72- 90 psi thruput the pull. 72 looks to be where i let off the gass to change gears..
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Haynpunch Haynpunch is offline
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Default 07-22-2019, 07:54 AM

Quote:
Originally Posted by Denobd
sensor was just replaced recently.. lpfp number reads from 72- 90 psi thruput the pull. 72 looks to be where i let off the gass to change gears..
Post the csv file in the support section


07 E90 AT - xHP
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Denobd Denobd is offline
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Default 07-22-2019, 04:49 PM

Quote:
Originally Posted by Haynpunch
Post the csv file in the support section
How do I post the csv file?
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Dave @ BMS/Fuel-It!'s Avatar
Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
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Default 07-23-2019, 10:22 PM

Quote:
Originally Posted by Denobd
How do I post the csv file?
Throw up a post in the support section.

Post a log...

Advanced settings— manage files



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
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