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Solved ✔ BMW E61, can't connect to CHAMP HU with NCS
16-09-2023, 17:43 PM,
Post: #1
BMW E61, can't connect to CHAMP HU with NCS
I'm doing this over teamviewer, he does have the latest standard tools installed. ISTA does show the HU.
When I try to read it in NCS I get the MASK option, not CHAMP, it throws the error coapi-2020 ifh-0009

I found a couple of threads on the interweb with no outcome. The car is standard, he does have a Mr12v DSP installed and I'm trying to activate the CD changer option so it works but as I can't read or write to it, I'm kinda stuck.

Any of you geniuses on here have an answer so I can code the bloody thing?

Thanks.
16-09-2023, 18:38 PM,
Post: #2
RE: BMW E61, can't connect to CHAMP HU with NCS
Icom , dcan? which interface?
16-09-2023, 19:50 PM,
Post: #3
RE: BMW E61, can't connect to CHAMP HU with NCS
Just a DCAN but the ones I tell everyone to get, it reads all the other modules without an issue, latency is 1, latest driver, switch either way although with it being a 2008 car it doesn't need pins 7&8 shorting.
16-09-2023, 19:52 PM,
Post: #4
RE: BMW E61, can't connect to CHAMP HU with NCS
You need icom to perform this work
[+] 1 user says Thank You to jaramillo for this post
16-09-2023, 20:11 PM, (This post was last modified: 16-09-2023, 20:37 PM by GoNz0-.)
Post: #5
RE: BMW E61, can't connect to CHAMP HU with NCS
Ahh bollocks sad

Turns out he is about an hour away, so he is making the trip down as I have ICOM, thanks for the heads up.
17-09-2023, 16:05 PM,
Post: #6
RE: BMW E61, can't connect to CHAMP HU with NCS
Wondering if you or anyone else knows why it refuses to read just this one module with a DCAN cable?
17-09-2023, 16:53 PM,
Post: #7
RE: BMW E61, can't connect to CHAMP HU with NCS
(17-09-2023, 16:05 PM)GoNz0- Wrote:  Wondering if you or anyone else knows why it refuses to read just this one module with a DCAN cable?

It's because DCAN cables don't have a big enough buffer to read the ECU's coding file

Author of Car Connector - remote ICOM & ENET tool - Built in VPN for easy coding and remote diagnostics

Car Connector on YouTube

Closed Beta in progress - Open Beta starting Jan 2024.
[+] 1 user says Thank You to Wibbles for this post
18-09-2023, 07:25 AM,
Post: #8
RE: BMW E61, can't connect to CHAMP HU with NCS
Is it worth trying to default code it or will that also fail, and SG_RESET, is that just a reboot command?

Thanks again.

Just trying to save the guy a trip down the motorway to get on my ICOM if I can.
18-09-2023, 09:15 AM,
Post: #9
RE: BMW E61, can't connect to CHAMP HU with NCS
Sometimes you can code them and it will fail but the coding can take.

SG_RESET is the reboot command in NCS.

You could send the guy your ICOM and do it remotely

Author of Car Connector - remote ICOM & ENET tool - Built in VPN for easy coding and remote diagnostics

Car Connector on YouTube

Closed Beta in progress - Open Beta starting Jan 2024.
[+] 1 user says Thank You to Wibbles for this post
18-09-2023, 09:36 AM,
Post: #10
RE: BMW E61, can't connect to CHAMP HU with NCS
(18-09-2023, 09:15 AM)Wibbles Wrote:  Sometimes you can code them and it will fail but the coding can take.

SG_RESET is the reboot command in NCS.

You could send the guy your ICOM and do it remotely

I'd rather he made the hours' drive tbh, if I had a cheap clone I would post it out smile

Thanks for the info, I'll give it one last go tonight.


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