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NCSExpert Coapi-2041 error coding Radio E84
03-11-2017, 14:06 PM, (This post was last modified: 03-11-2017, 14:16 PM by willisodhiambo.)
Post: #1
NCSExpert Coapi-2041 error coding Radio E84
I am pulling out my hair. I am trying to code radio country for a radio in an E84 X1.

I am able to read Vin and Ecus but I cant read the radio! I get the following error,

COAPI-2041:Falscher SG-Cordierindex A_E65R:CODIERINDEX=34h
RAD1.CO2: CODIERINDEX=02

I have tried updating the daten files for NCSExpert from my latest ISTAP using BMWcoding tool. No joy.

Any leads? Why would everything else be readable except this radio unit? So frustrating!! Anyone with leads what I can look for?
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03-11-2017, 14:28 PM,
Post: #2
RE: NCSExpert Coapi-2041 error coding Radio E84
Hi,

Are you using D-CAN or ICOM?
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03-11-2017, 17:19 PM, (This post was last modified: 03-11-2017, 17:24 PM by BMW_Fun.)
Post: #3
RE: NCSExpert Coapi-2041 error coding Radio E84
2041 = Wrong ECU coding index

wrong software (old)
wrong coding interface (D-can)
wrong hands ...
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04-11-2017, 06:21 AM, (This post was last modified: 04-11-2017, 07:06 AM by willisodhiambo.)
Post: #4
RE: NCSExpert Coapi-2041 error coding Radio E84
(03-11-2017, 14:28 PM)MaxBmw Wrote:  Hi,

Are you using D-CAN or ICOM?

Yes K+Dcan cable. the one with a switch.

(03-11-2017, 17:19 PM)BMW_Fun Wrote:  2041 = Wrong ECU coding index

wrong software (old)
wrong coding interface (D-can)
wrong hands ...

happyhappy I like that, wrong hands.

So how can the software be old? You mean the daten files, right? I updated from ISTAP 3.62. Interface works for all other ECUs except the radio.

Wrong hands maybeevilgrinevilgrin Learning as I go along.

Guidance please.

Mmmmh, noticed this car has a RAD2_GW which is a most gateway. wonder if this has anything to do with my problem.
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04-11-2017, 07:59 AM,
Post: #5
RE: NCSExpert Coapi-2041 error coding Radio E84
You need to use icom or really good d_can cable. D_can having problems with coding CCC and some Rae's, have experienced many times. Icom is a best.
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[+] 2 users say Thank You to krug for this post
04-11-2017, 08:24 AM,
Post: #6
RE: NCSExpert Coapi-2041 error coding Radio E84
(04-11-2017, 07:59 AM)krug Wrote:  You need to use icom or really good d_can cable. D_can having problems with coding CCC and some Rae's, have experienced many times. Icom is a best.

Comforting. Ill try with an ICOM.
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04-11-2017, 09:14 AM,
Post: #7
RE: NCSExpert Coapi-2041 error coding Radio E84
With ICOM will not be a problem
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