I have some issue using DIS:

When I want to adjust the EGR ratio I get the error "Measuring system error 100.723" and the test stops.

If I want to re-code an injector IMA value the old values are read, but when writing I get the message that the vlaue is not correct. Even when writing the default AAAAE value, I get the same meggage.

Anyone had these test functional on their system?