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BMW 3-Series (E90 E92) Forum
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Help! car threw 14 JB4 codes!
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09-11-2014, 06:42 AM | #1 |
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Drives: 2015 328d xDrive
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Location: NoVA
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Help! car threw 14 JB4 codes!
My car has been going into limp mode at high boost levels and RPM's when WOT. Goes away when i restart the car but once i get back on the gas above 4/5000 rpm it just falls flat on its face. i have a 2008 n54 FBO. Here are my codes from the jb4 and what they mean as far as i know:
2C31 - Dp fix apparently needs adjustment? 2C6B - Lambda Probe behind cats - no idea what that means 2C32 - Cats again? 29E1 - Fuel mix control 2 - no idea what that means 30FE - Ecu boost over target - Because of a leak? (I run map 2 or 5 normally) 0000 - 0000 - 3100 - Limp mode took place - you dont say... 30FF - Exhaust fume turbo low side (Boost leak normally)? 2F9E - Thermic oil lever sensor (I had an oil leak) FIXED 29D0 - Misfire cylinder 4? - il try a coil since plugs are new 00F1 - 2431 - 0008 - any suggestions or prior experiences or knowledge of the codes would be greatly appreciated Notes: All plugs replaced 3000 miles ago Injector and coil 1 replaced 1000 miles ago Oil Leak Fixed Last Week Intake Valve Walnut Blast done last month
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Last edited by AndrewC1989; 09-11-2014 at 07:41 AM.. |
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