LCI tail lights A8B2/A8B3 error code

[Joppe]

Hi!

I retrofitted LCI tail lights to my 09/2007 E92 M3 this weekend. Original LCI lights together with the retrofit cable.

I have added +MUEB to the VO and FA_WRITE to both CAS and NFRM module.

I'm getting error code A8B2/A8B3. If I've understood correctly these error codes are related to right/left rear indicators. The indicators are also flashing fast, both right and left.

I have checked in INPA that my FRM module actually is a FRM2 (FRM70). I have also re-read the CAS and FRM/NFRM module to check if +MUEB actually is there, and it is.

I have followed this guide to code my VO (replaced LMA with NFRM):

http://blog.obdii365.com/2016/08/31/...by-ncs-expert/

Any idea to what I am doing wrong or what I am missing ?

[GORDON.M3]

Code out the kalt and warm checks of the signals.

[Joppe]

Thnx! I will give it a try.

I originally thought that if I added +MUEB to the VO that would take care of all the bulb checks and tell the FRM module the rear lights are now all LED ?

[GORDON.M3]

Originally Posted by Joppe

Thnx! I will give it a try.

I originally thought that if I added +MUEB to the VO that would take care of all the bulb checks and tell the FRM module the rear lights are now all LED ?

Did you not write the FRM module with a blank .man file? It will reprogram the NFRM with all the correct defaults with the VO MUEB.

[Joppe]

Thanks again Gordon! This is probably where I have messed up. I haven't really understood the meanig of default coding the NFRM after updating the VO.

Wil give it another try tomorrow. Updates will follow !

[Joppe]

Default coding the FRM did the trick ! Big thanks Gordon