hello, for the second time i'm having errors when connrcting to simos pcr2.1 via obd, i even had voltage stabilaser on still no success, i should mention that the problem occured with 2 vw caddy and that i once did vw golf and every thing was fine
for the vw caddy one was 03L906023TD and the other one was 03L906023FN.
is there any chance of solving this issue? especially when the ecu is in a hard to get place to do it by factory mode. hex pcr2.1.JPG You have insufficient rights to see the content. hex pcr2.1.JPG You have insufficient rights to see the content.

hello
we are not able to read the error message from your photo can you please type the error message here or please send a good photo. if you get any error like cannot detect ECU then its because we don't have file for this flash version OBD that's why error. you need to go with factory mode option.

cannot detect module, please check your selection. -ref: 2005-

The part number of your PCR 2.1 is not listed in Hexprog identification, so you got this error.
You can contact us tomorrow early on livechat, our team will try to sort it by adding the part number to the list.

 OBD UDS_03L906023FN.zip You have insufficient rights to see the content.
this is vertual read for 03L906023FN SW:9978
and i have factory mode backup/flash for 03L906023TD if it helps

we will look into it.

Hi , I have a problem
When writing PCR2.1 via OBD, the error message "Cannot Erase module part. -ref: 2086:
Tested in the vehicle and on the bench
I read through VR, edit the file (egroff) and writing fails

problem solved urgently through support
thanks good job