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      03-16-2017, 09:19 PM   #1
B4LL3N
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Drives: E92 N54 335xi FBO / E70 X5 N55
Join Date: Jun 2014
Location: Huntington Beach, CA

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Boost Pressure Control Issue

Hoping to get some insight into what’s going on with my car.

I pulled it from a 4 month storage period a couple weeks ago and has now gone into limp mode 3 times intermittently at different degrees of throttle. I thought it may be a JB4 related issue so I’ve been running in Map 0 but still having the issue. Error codes coming up: 30FE (Boost Pressure Control 2), 3100 (Boost Pressure Control 2), and 29DC (Cylinder injection shutdown: low injection pressure). 3100 is the only code that has come up each time, the others vary. Sounds like it’s running fine, not experiencing any misfires, idles perfectly, no visual signs of vacuum leaks.

Does anyone have any idea where I should start on this one? Any help that I could get on this would be much appreciated.Thanks.
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‘08 335Xi FBO (RWD Conversion) / PURE600 / JB4 MHD Backend / Precision RW Coils / VRSF Piping / COBB Catback / xHP / xDelete / BC Racing Coilovers / Fuel-it Stage 2 / Wagner Tuning FMIC / Turbosmart BOVs
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