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LiamPage LiamPage is offline
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Default N55 2ef3 Code - 08-18-2019, 06:13 PM

I have a 2011 335i jb4. So on map 2 i was only hitting like 12 psi i contacted bms and they said i need to cut the diode and update to iso. So i did that and now im hitting like 17psi on map so which is no good considering its targeting 14 psi. Anyways a few days after I updated i got a misfire code 2EF3. I replaced the plugs that dident fix it. I swapped the coil to a different cylinder that dident fix it. Misfire stayed on the same cylinder. Then today i just did the injector and that did fix it earthier.... Not sure what else i can do. Any options would be greatly appreciated
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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 08-20-2019, 08:34 AM

Quote:
Originally Posted by LiamPage
I have a 2011 335i jb4. So on map 2 i was only hitting like 12 psi i contacted bms and they said i need to cut the diode and update to iso. So i did that and now im hitting like 17psi on map so which is no good considering its targeting 14 psi. Anyways a few days after I updated i got a misfire code 2EF3. I replaced the plugs that dident fix it. I swapped the coil to a different cylinder that dident fix it. Misfire stayed on the same cylinder. Then today i just did the injector and that did fix it earthier.... Not sure what else i can do. Any options would be greatly appreciated
Log?

misfires are generally ignition related- coils/ plugs being pretty common

does it happen on a lower map as well?



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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LiamPage LiamPage is offline
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Default 08-20-2019, 01:06 PM

Thanks for replying. I will try to get a log tomorrow and yeah i also tried on map 1 and 5 and and keep getting the same code.. When checking codes in jb4 it takes like 15 mins of driving the the code to actually be shown
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LiamPage LiamPage is offline
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Default 08-20-2019, 01:24 PM

Quote:
Originally Posted by Dave @ BMS/Fuel-It!
Log?

misfires are generally ignition related- coils/ plugs being pretty common

does it happen on a lower map as well?
OK here is a log i did a week ago it was getting the same code here as well but this was before i changed plugs and did the injector
Attached Files
File Type: csv nn.csv (14.0 KB, 17 views)
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Default 08-21-2019, 11:43 AM

do you have a current log? A log from last week won't help much- Ideally would like to see now.



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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LiamPage LiamPage is offline
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Default 08-21-2019, 04:49 PM

Quote:
Originally Posted by Dave @ BMS/Fuel-It!
do you have a current log? A log from last week won't help much- Ideally would like to see now.
YYeah sorry i had to wait to drive the car but i just did this log
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LiamPage LiamPage is offline
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Default 08-21-2019, 04:51 PM

Quote:
Originally Posted by Dave @ BMS/Fuel-It!
do you have a current log? A log from last week won't help much- Ideally would like to see now.
I forgot to click upload heres the log
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File Type: csv new.csv (9.7 KB, 21 views)
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Default 08-26-2019, 11:14 AM

This log doesn;t look bad- how did the car feel?



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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