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      01-23-2019, 11:30 PM   #2
IK6SPEED
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Drives: BMW M3 / AH3
Join Date: Jan 2013
Location: Cali

iTrader: (23)

Quote:
Originally Posted by midnightf30 View Post
Hey so I did some more reading regarding the TCB issue I've been having and I found one instance where a individual brought his car in for a scheduled ECU upgrade and in doing so when he got the car back there was multiple idrive messages that showed up from him trying to add car to connected drive car prior, so I'm assuming that I step might be a key. Unfortunately my TCB retrofit didnt go as planned as Mashman but I was just wondering if anybody had some solid info on WHETHER OR NOT THE NBT HAS TO BE ON SAME ISTEP AS TCB for it to work properly.

Thanks in advance everybody
Are you trying to update car with ISTA? Are you attempting or is Dealer?

Do you have any retrofitted modules in your car? If so, what?

What is your TCB issue?
Appreciate 1