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Msport Msport is offline
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Car: 340i, M2C
Default Jb4 on 340i B58 - 07-14-2020, 12:47 PM

Good evening. I am a current user on the forum, but could
not reset password . Emailed admin etc. Apologies had to create new profile as I need help.
Been using the Jb4 on my 335i and 235i, now on my 340i. 235 and 340 have Bluetooth connector.
340i ran on firmware v 14 , boosted well and strong. Got upto 1.3 bar plus boost.
Then national lockdown. Hardly drove the car. Then got back to it and boast dropped off very badly. Then upgraded firmware to V15. Got the boost up a bit, but I keep getting code.I use 95 octane on Map 4. I am assuming fuel quality is poor due to Covid , and reduced production in our country.
Always code 101F02, 101F01, 104302,108B07
Can anyone help please.

Last edited by Msport; 07-14-2020 at 12:49 PM.. Reason: Error made
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Join Date: Jan 2008
Default 07-14-2020, 01:20 PM

Post a JB4 log if you need tuning advice!

Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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Msport Msport is offline
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Car: 340i, M2C
Default 07-15-2020, 02:30 AM

Thank you. I posted from phone.

Logs enclosed and hopefully pic of codes.
Attached Images
Attached Files
File Type: csv P58_M4_R1_340i Neil_200703_0750.csv (82.3 KB, 104 views)
File Type: csv 2020-01-20 15_57_39_Map-4.csv (61.7 KB, 99 views)
File Type: csv P58_M4_R1_340i_200629_0738.csv (21.2 KB, 95 views)
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andrews013's Avatar
andrews013 andrews013 is offline
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Car: 2013 E92 335i xDrive
Default 07-15-2020, 11:09 AM

Wrong forum.

2013 E92 335i XDrive
JB4, MHD E85 BEF, EOS PI, Fuel-it Stage 2 LPFP, XHP Stage 3, XDelete Sport, 3.5 Bar TMAP, VRSF 7 HD IC, GFB DV+, VRSF D/P, VRSF CP, PE Mod, ST V1 Suspension.
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Msport Msport is offline
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Car: 340i, M2C
Default 07-17-2020, 06:58 AM

@Terry. I have added the logs and codes. Any take on what I could be doing wrong?
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