Can clone KTAG V7.020 or KESS V5.017 read/write Delphi CRD3PLUS.A0?

**bokilee** · 5th October, 2019, 05:08 PM

Hi, I need information if clone KTAG V7.020 or KESS V5.017 can read/write Mercedes W205 С220 with ECU Delphi CRD3PLUS.A0?

Thanks,
bokilee

**teerak2uk** · 5th October, 2019, 05:35 PM

Kess will if clone is stable & good quality also have battery support on the vehicle and I had hazard lights and seat belt engaged to reduce car going to sleep

**Myjector** · 7th October, 2019, 12:37 PM

This version needs to be patched first in bootloader with Original tools before you can read and write in OBD

**figani** · 7th October, 2019, 01:47 PM

Originally Posted by Myjector

This version needs to be patched first in bootloader with Original tools before you can read and write in OBD

can you post which tool/Sw/protocoll you used for patch...?
can´t find it...
THANKS...

**Myjector** · 7th October, 2019, 02:07 PM

Originally Posted by figani

can you post which tool/Sw/protocoll you used for patch...?
can´t find it...
THANKS...

CMD bootloader for patch and full backup. Then you can read and write this ecu in OBD, only this version of CRD3X.A0

You can do all other versions in bootloader with all ori tools, but you can try if Ktag clone works on these

**teerak2uk** · 7th October, 2019, 02:52 PM

Originally Posted by bokilee

Hi, I need information if clone KTAG V7.020 or KESS V5.017 can read/write Mercedes W205 С220 with ECU Delphi CRD3PLUS.A0?

Thanks,
bokilee

Post id from kess

**bokilee** · 7th October, 2019, 03:29 PM

Hi, I'm waiting KESS to arrive. I will post ID from KESS when arrived.

Best regards,
bokilee

**bokilee** · 5th November, 2019, 01:27 PM

Hi, kess arrived. I read it without problem about 1 hour and 30 minutes, and for writing also same time. I did not open the ECU and I did not pach ECU.

Thanks,
bokilee

**b4mz3** · 22nd December, 2023, 11:57 AM

What kess did you use to do this? I have this ecu in my new car and i was goint to test the Bitbox/tatrix openport 2.0 solution via obd on this car.

**bokilee** · 22nd December, 2023, 04:48 PM

Hi, this is the kess that I used with Ksuite253:

**b4mz3** · 22nd December, 2023, 10:43 PM

Same as i have then, got the red pcb one. But i did this ecu with Bitbox FID214 with china Tactrix Openport2 today without problems via OBD. Waiting on the original Tactrix Openport 2.0 as it costs near nothing new.