PCMTuner Failed to Read Mercedes MED17.1.1 Solution

 PCMTuner Module 69 Mercedes MED 17.1.1

1.Read DTC Complete
2.Identification Complete
But I can not read like photo, (Failure , file not found try again later) Error codes 404,13,0
I did same ecu 2pcs but the same error.
I check sereval times pin connector, that is all right, help me please.

Solution:

Mercedes module is OBD not bench, you need 71 to read med/edc17 on bench.

module 71 for bench or 53 for boot.

Mercedes ME17.1.1 bench pinout to pcmtuner