Bimmertech MMI Prime E2C4 fault

alpinefd · 12-25-2022, 10:06 PM

E92 M3, after installing the Bimmertech MMI Prime, i'm getting this fault.
it doesn't seem to affect anything, eventho the fault indicates idrive controller, the controller it self is working fine.

any one else got the same error code after?

E2C4 K-CAN communication fault, CONTROLLER (con/zbe)

Cyberdemon · 01-10-2023, 08:56 AM

You'll likely see these shadow codes because the CAN signal is being hijacked for the carplay box. I think you can also see some MOST and Amp comm errors. As long as everything works it's fine.

12-25-2022, 10:06 PM	#1
alpinefd Private 19 Rep 80 Posts Drives: M3 F80 Join Date: Oct 2021 Location: Los Angeles iTrader: (0)	Bimmertech MMI Prime E2C4 fault E92 M3, after installing the Bimmertech MMI Prime, i'm getting this fault. it doesn't seem to affect anything, eventho the fault indicates idrive controller, the controller it self is working fine. any one else got the same error code after? E2C4 K-CAN communication fault, CONTROLLER (con/zbe)
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01-10-2023, 08:56 AM	#2
Cyberdemon Brigadier General 1538 Rep 3,331 Posts Drives: 2020 X5 40i, 2018 M3 Comp Join Date: Jun 2012 Location: Long Island NY iTrader: (3)	You'll likely see these shadow codes because the CAN signal is being hijacked for the carplay box. I think you can also see some MOST and Amp comm errors. As long as everything works it's fine. __________________ Current: '20 X5, '18 M3 ZCP Previous: '11 E90 335i, '11 E90 M3, '16 VW GTI, '15 M235i, '13 335i, '08 TL-S, '00 Corvette
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