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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Help With Codes P114b, P2c7e



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      10-27-2011, 12:57 AM   #1
EthanM386
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Help With Codes P114b, P2c7e

Hey guys, after installing my ETS intercooler and AE exhaust at **********s today, my engine light came on and i got 2 codes on AP..P114B and P2C7E. Anyone have experience this before or know what they are and how can i fix them? any info on them would be helpful. thanks in advance!

P114B-no description
p2c7e-lambda probe after catalytic converter, trim control

Last edited by EthanM386; 10-27-2011 at 02:19 AM..
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      10-27-2011, 02:58 PM   #2
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anyone know?
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      07-09-2012, 12:59 PM   #3
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Bump. Same 2 codes popped up for me today. Haven't made any changes in 3 days/500 miles except an axleback. Running stock downpipes,Berk mids, Maddad axleback.
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      07-09-2012, 05:44 PM   #4
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i have p2c7e,im FBO,with cobb,
i think my o2 sensor is dead,
try to clean them or change it
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      07-09-2012, 09:42 PM   #5
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I cleared the codes after I read them and so far they haven't come back in another 25-30 minutes of driving...hmm.
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