Hi
Can't type the code to the radio, no digits apears in the display nither starts the radio. Green background lights goes on in the ignition-radio and ignition-ignition position.
Put it in K11LT#2 with the same result but as we reinstalled the radio from bike#2 into K11LT#2 we could type the code and that radio works fine in bike#2.
Common error seems to be within radio#1.
What can we test?