попалось на форуме про триумфы:
I believe the sequence is,turn the ignition on and off three times with no more than a two or three second gap between.
The radiator fan should come on,turn it off and this should reset the fault code light.If it doesn't work,remove the key wait 30
seconds and start again,repeat the sequence.You may have to do this several time to get it to work on some bikes. Good Luck
