Mercedes Control Unit E1n9 Headlight

[rucan]

I have a issue with my C205 HLI_FL253_B22.
I replaced left Headlight but I can not coding to my Car all the Que Codes I scanned but didn't succeed. I use Xentry Diagnostic even I tried with TOPDRON but no success. Can someone please help me to solve the problem?

 

[diag111]

I have a issue with my C205 HLI_FL253_B22.
I replaced left Headlight but I can not coding to my Car all the Que Codes I scanned but didn't succeed. I use Xentry Diagnostic even I tried with TOPDRON but no success. Can someone please help me to solve the problem?

Most likely, the headlight control unit is not original, do they have a PPP??? in the software room.I was unable to encode them.

 

[jls_rap]

You have to perform the encoding through Vediamo, it can probably be done using files, it is surely among the 100 GB shared in another thread, I'll put the link to the thread here.

Mercedes Files Database 100 GB (CFF, CBF, SMR-F, ODX)

Mercedes Vediamo video course for beginners, 88 min (in English) and 100 GB files database (CFF...

https://autogmt.com

Moreover, if you want to delve deeper into the topic, search this on Google.

 

[mercedesmods]

I have a issue with my C205 HLI_FL253_B22.
I replaced left Headlight but I can not coding to my Car all the Que Codes I scanned but didn't succeed. I use Xentry Diagnostic even I tried with TOPDRON but no success. Can someone please help me to solve the problem?

This ecu is not original, which is why it causes problems. Install an original ecu and then code.

 

[rucan]

This ecu is not original, which is why it causes problems. Install an original ecu and then code.

Thank you for your response, the purchased ECU it's the same Part Number us the old one. I don't have any idea where the problem is?

 

[1spat]

Have you fitted a used genuine module or an aftermarket unit?
I have had problems with aftermarket units or some that work but cannot be communicated with via diagnosis.

 

[rucan]

Have you fitted a used genuine module or an aftermarket unit?
I have had problems with aftermarket units or some that work but cannot be communicated with via diagnosis.

The ECU it's a brand new but I'm not sure it is Aftermarket or not.

 

[1spat]

Just gone back through my files and I had the same problem with a 2019 W205. Your module is aftermarket, we fitted one because the genuine was back order.
We had to wait and fit a genuine so that we could communicate and code correctly.
Hope that helps.

 

[rucan]

Just gone back through my files and I had the same problem with a 2019 W205. Your module is aftermarket, we fitted one because the genuine was back order.
We had to wait and fit a genuine so that we could communicate and code correctly.
Hope that helps.

Thank you for your information, it's little bit strange because the ECU is not aftermarket.
I have to order another one and check it again and I will share it here.

 

[rucan]

That's the ECU I have installed on.