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lalillo89 lalillo89 is offline
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Default B48 jb4 unkown error codes - 01-19-2018, 11:47 AM

Hi, Does anyone know what do these codes mean? I'm using the BMS cable to read logs or codes.

11B030
11B033
11A031

This is on a 220i 2017 with BMS air filter and JB4.

Thanks!
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Default 01-20-2018, 07:16 PM

We would need the code descriptions. You may need to read them with an OBDII reader.



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lalillo89 lalillo89 is offline
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Default 01-20-2018, 09:54 PM

Thanks! I will scan for it.

Also here I have some logs (Map 5 and 3) of my B48 220i, it only has BMS air filter, 92 Oct + MMT octane booster.

What I'm seeing is that Ign 1 sometime is = 0, is that normal when I WOT?

Also I don't know if I'm having timing drops.

I was thinking to switch to Map 6 with something like this:
1500 - +4.0
2000 - +4.5
2500 - +5.0
3000 - +6.0
3500 - +6.5
4000 - +7.0
4500 - +7.5
5000 - +7.5
5500 - +7.0
6000 - +6.5
6500 - +6.0
7000 - +5.5

Thanks!
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File Type: csv 2017-12-06 15_21_07.csv (7.2 KB, 8 views)
File Type: csv 2017-12-06 15_15_21.csv (11.8 KB, 10 views)
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Default 01-22-2018, 11:58 AM

Your 1st gear boost limiter is set to 1.1psi.

I'd suggest adding the EWG wires.

Timing is low, it may be due to fuel quality.



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Default 01-22-2018, 12:09 PM

Thanks Steve, I will buy it.

I have been searching here but when you say that timing is low is because the ign1 is equal to 0?
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Default 01-22-2018, 02:44 PM

Hi, I was looking for the EWG connector, do I need to also buy the FF cable to enable the EWG feature?
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Default 01-23-2018, 10:05 AM

No, FF wires are not required.



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