[Hu55on]

Hey everyone. In need of CODING HELP

Trying to retro fit cd changer to my e92 m3.

I have added $672 to vo and removed $694 and i’m trying to alter the CIC to include cd changer.

Her lies the problem. I cannot read the CIC ecu on ncsexpert. I keep getting error message. Other modules are fine. Only get this with CIC. So assume its not a K+dcan cable issue

Any help much appreciated 🙏🏻

[ctuna]

Try reading it on Inpa functional jobs f3 and f4 first.
Could be the I need a Icom cable for cars made after 3/07 to
read most bus modules .

Also try idrive subforum.

[Andystobbs]

CIC should read just fine with your existing set up.
Can you post some more info about your car.

[Hu55on]

There is an aftermarket carplay unit set up in the car. Could this be the issue blocking the cic? Thanks

[ctuna]

Often when people buy those piggyback units they don't tranfer the Most
Line that was going into the back of the Head unit to the New Harness
that now plugs into the old CIC.

[Hu55on]

Unplugged carplay and CIC read/ coded no problem.

Thanks all