Issues after unlock DME install

funk323 · 07-20-2023, 01:23 PM

hello all,

Below is all 77 faults that seem to be FEM related, I have disconnected the FEM and plugged it all back in which helped a little, initially it had 88 codes, now down to 78 lol. If anyone has any insight that would be great thanks.

DME installed
FEM Faults
Checked all connections
Checked all fuses with volt meter
ICM - Might be the actual issue
Battery has 13V

TheNine90 · 07-27-2023, 06:51 AM

Clear fault codes,check all the plugs are connected well, work through the test plan

funk323 · 07-27-2023, 07:55 AM

Hey,

Thanks for the advice, we ended up finding the issue, a mouse made it into the car and chewed the wires going to the touch box.

07-20-2023, 01:23 PM	#1
funk323 Private 164 Rep 85 Posts Drives: BMW M4CS Join Date: Aug 2022 Location: Kingston iTrader: (0) Garage List 2019 BMW M4CS [10.00]	hello all, Below is all 77 faults that seem to be FEM related, I have disconnected the FEM and plugged it all back in which helped a little, initially it had 88 codes, now down to 78 lol. If anyone has any insight that would be great thanks. DME installed FEM Faults Checked all connections Checked all fuses with volt meter ICM - Might be the actual issue Battery has 13V
	Appreciate 0 Tweet Quote

07-27-2023, 06:51 AM	#2
TheNine90 Banned 580 Rep 2,047 Posts Drives: bmw Join Date: Aug 2021 Location: Workshop iTrader: (0)	Clear fault codes,check all the plugs are connected well, work through the test plan
	Appreciate 0 Quote

07-27-2023, 07:55 AM	#3
funk323 Private 164 Rep 85 Posts Drives: BMW M4CS Join Date: Aug 2022 Location: Kingston iTrader: (0) Garage List 2019 BMW M4CS [10.00]	Hey, Thanks for the advice, we ended up finding the issue, a mouse made it into the car and chewed the wires going to the touch box.
	Appreciate 0 Quote