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Diffe Diffe is offline
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Car: BMW 135i (N55)
Question Log review (fault code coming 36c9) - 10-04-2020, 04:04 AM

Hi,

There is one short log with map5 (no longer because problem comes). I got fault code 36c9. Something happens to fp_h it jumps somehow up? I have tried it couple times and always fp_h jumps up and it is also same time when I get limp mode and fault code.

What that fp_h actually means?

Maybe problem is there but what it means? I get error code only when I push engine quite "hard" from under 2k rpm like in that logging. If I do same logging but start from like 2500rpm to limiter no problems.

But it is quite annoying to get a limp mode if you hit gas pedal little bit too much (at "low" rpms) like overtaking someone in the highway... I would like to not always change gear from 6->4 when overtaking

I have replaced fuel pressure sensor and boost sensor/solenoid whatever it is called... and also spark plugs and ignition coils...

My car is 135i N55 with manual gearbox!

mods: Jb4 map5, ******* DP, intercooler, burger air intake and Quaife LSD

thank you for the help and any suggestions!

BR from Finland,

Henri
Attached Files
File Type: csv map5 limp mode 36c9.csv (19.4 KB, 9 views)

Last edited by Diffe; 10-05-2020 at 04:04 AM..
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Diffe Diffe is offline
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Default 10-12-2020, 04:49 AM

Any help/ideas guys?
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Diffe Diffe is offline
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Default Yesterday, 10:06 AM

Bump?
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