P0601 off ecu E38 GM

[guzmancillo]

hi my friends,

I need clear DTC P0601 checksum error, ecu E38 Chevrolet 4000 Chasis 2012.

TankYou

[Leeetoyo]

Need to add your file for help..

[guzmancillo]

Need to add your file for help..

Thanks for answering, yes I know, but I don't know how to read the ecu, I have ktag and kees