Code P2C57 on E92 N55...interesting

CantCatchMe · 05-16-2015, 04:27 PM

I posted this in the N55 section too, but curious to see if anyone else can figure out what it means.

Someone posted this:
Power management, closed-circuit current
violation.

The fault is recognized when
the discharge from
excessively high standby
currents is higher than 1 Ah.

Potential problem source(s):
- Closed-circuit current too
high

Also, went to get my battery, alternator, and starter checked. Everything came out good. Battery said to be GOOD-RECHARGE. It's supposed to be rated at 720cca but mine was at 874cca. The battery meets or exceeds industry specifications, but is low on charge.

Could it be that I installed and uninstalled the Cobb V3 and should have gotten a battery charger to charge it afterwards? If that's the case going to Target to get a Duracell battery charger for $50. Thanks!

CantCatchMe · 05-17-2015, 01:47 AM

No one? Hmm..

05-16-2015, 04:27 PM	#1
CantCatchMe Lieutenant Colonel 340 Rep 1,744 Posts Drives: 2012 335i xdrive msport(E92) Join Date: Aug 2014 Location: West Bloomfield, MI iTrader: (2)	Code P2C57 on E92 N55...interesting I posted this in the N55 section too, but curious to see if anyone else can figure out what it means. Someone posted this: Power management, closed-circuit current violation. The fault is recognized when the discharge from excessively high standby currents is higher than 1 Ah. Potential problem source(s): - Closed-circuit current too high Also, went to get my battery, alternator, and starter checked. Everything came out good. Battery said to be GOOD-RECHARGE. It's supposed to be rated at 720cca but mine was at 874cca. The battery meets or exceeds industry specifications, but is low on charge. Could it be that I installed and uninstalled the Cobb V3 and should have gotten a battery charger to charge it afterwards? If that's the case going to Target to get a Duracell battery charger for $50. Thanks!
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05-17-2015, 01:47 AM	#2
CantCatchMe Lieutenant Colonel 340 Rep 1,744 Posts Drives: 2012 335i xdrive msport(E92) Join Date: Aug 2014 Location: West Bloomfield, MI iTrader: (2)	No one? Hmm..
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