One of the Mercedes MB Star diagnostic MB SD Connect C4 user failed to read auto repairing information/ data with EPC.net software. Here’s the proper solution provided.
– Map data cannot be read.
– or EPC Warnung: Die Berechtigung zum Lesen dieser Information fehit
(Warning: The permission to read this information is missing)
Auto data for car cannot be read.
Solution by experienced technicians at obdii365.com:
Send the LAN ID to our engineer and then re-activated
Detailed steps to activate EPC:
Run “EPC & WIS” on Desktop and Login with user name: admin & password: 12345
Go to “server”-> “edit the access authorization”
Copy current MAC address (LAN ID) and send to our engineer
Open notepad to copy the new EPC & WIS password.