I need help with a few fault codes. A731 Supply, terminal 30g_f A0B1 Input, Selector-

that1crzywhtguy · 09-26-2023, 03:42 PM

Sad! So sorry to hear about the loss. That really stinks. ��

07e90ls · 04-24-2024, 07:25 AM

I am having code A731 and A6C8 come up after I installed an Eonon head unit. I used the harness provided from Eonon and connected exactly the way it was instructed. I am having issues with the car not starting and or acting like it has a dead battery. I have to cycle the key several times to finally get it started. I have February 2007 e90 335i and the battery was replaced just over a year ago. If there is any help that anyone could provide that would be appreciated. I currently do not have ISTA all I have currently is the BIMMERLINK app.

09-26-2023, 03:42 PM	#23
that1crzywhtguy New Member 0 Rep 9 Posts Drives: 2006 BMW 325i Join Date: Aug 2019 Location: Concord, CA iTrader: (0)	Sad! So sorry to hear about the loss. That really stinks. ��
	Appreciate 0 Quote

04-24-2024, 07:25 AM	#24
07e90ls Registered 0 Rep 1 Posts Drives: 2007 335i sedan Join Date: Apr 2024 Location: Fort Worth, Texas iTrader: (0)	I am having code A731 and A6C8 come up after I installed an Eonon head unit. I used the harness provided from Eonon and connected exactly the way it was instructed. I am having issues with the car not starting and or acting like it has a dead battery. I have to cycle the key several times to finally get it started. I have February 2007 e90 335i and the battery was replaced just over a year ago. If there is any help that anyone could provide that would be appreciated. I currently do not have ISTA all I have currently is the BIMMERLINK app.
	Appreciate 0 Quote