Jb4 codes, are these normal codes or bad ones?

e87fan89 · 12-19-2012, 10:53 PM

Hey guys my jb threw 3 codes. If anyone has any insight please let me know

2C90
2774
3106

Thanks!

Kalud · 12-20-2012, 09:42 AM

All normal, just "Enable Auto Code Clear", command 1-3.

All false positive.

2C90: Blow-off valve, mechanics: Jammed closed
2774: Mass air flow sensor, plausibility: Air mass compared with model too high
3106: Catalytic converter: Efficiency below limit (Catless code)

12-19-2012, 10:53 PM	#1
e87fan89 Private First Class 22 Rep 140 Posts Drives: 2013 135i M sport Join Date: Dec 2010 Location: N/A iTrader: (0)	Jb4 codes, are these normal codes or bad ones? Hey guys my jb threw 3 codes. If anyone has any insight please let me know 2C90 2774 3106 Thanks!
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12-20-2012, 09:42 AM	#2
Kalud Lieutenant 26 Rep 582 Posts Drives: e92 335i Join Date: Jun 2010 Location: Canada iTrader: (0)	All normal, just "Enable Auto Code Clear", command 1-3. All false positive. 2C90: Blow-off valve, mechanics: Jammed closed 2774: Mass air flow sensor, plausibility: Air mass compared with model too high 3106: Catalytic converter: Efficiency below limit (Catless code)
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