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Specktor Specktor is offline
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Car: 2011 BMW 335i
Default Car misfires during WOT Logs and codes inside - 08-28-2016, 02:01 PM

I have a 2011 335i with a jjb4 tune and BMS intake
Codes:
2EFE: Multiple Cylinder Misfire Dtected
2F03: Cylinder 5 Misfire
2EF1: Cylinder 5 misfire fuel injection deactivated
2EF4: Cylinder 6 misfire fuel injection deactivated
0000 No Description Found
0000 No Description Found
2F00: Cylinder 2 Misfire
2EE7: Cylinder 2 misfire fuel injection deactivated
2774 Mass airflow too high -- Ignore, tuner code
2EFF: Cylinder 1 Misfire
00F1 No Description Found

The second file is a WOT run without the tune on and no misfires
Attached Files
File Type: csv Misfire log.csv (2.4 KB, 223 views)
File Type: csv Off tune WOT pull no misfire.csv (11.5 KB, 207 views)
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 08-28-2016, 02:06 PM

Boost is way over target. Load ISO firmware without cutting diode first?


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Specktor Specktor is offline
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Default 08-28-2016, 02:16 PM

Quote:
Originally Posted by Terry @ BMS
Boost is way over target. Load ISO firmware without cutting diode first?
would that be what is causing the misfires because no i have not cut the iso.
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Steve @ BMS/Fuel-It!'s Avatar
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Default 08-28-2016, 02:59 PM

To run this firmware you must do the ISO mod.

http://www.n54tech.com/forums/showthread.php?t=17800



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Specktor Specktor is offline
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Default 08-28-2016, 06:12 PM

Well after cutting it off it finally runs correctly so thanks guys!
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