I have a 06 14I did a engine swap with a 2014 motor and yes the cam mod has been done. but bike cranks won't fire due to cam trouble codes how can I clears these code what device is availble and affordable?

Explain 'cam mod.' Are we saying the 1352cc engine's ex. cam was replaced into the 1441 engine? Here, you'd position both cams and find the cam's bump-sweep was in the same position between cams. So you rule this out.

Next is installing the cams 180° out of sync.

The other is match cam to ECU.