fyi, 2014 cruz diesel engine light on went to dealer and here are the results. right off the service order...........cust states check engine light comes on...scan system-found dtc u0198/p0133- no communication with telematics communications module-R+R module.check data line. ok circuit 2501/5060 check ground line 1750-ok- no power at power line 840 check fuse ok test circuit 840 from fuse block from module for continuity-ok- no power coming out of fuse panel. found document #3257392 labeled incorrectly. install non-labeled fuse in position 1-no fuse present to start with-circuit complete. system operating properly shop foreman filed doc correction install missing fuse. I guess the point is was that the fuse was never installed from the factory.....now don't that beat all!!!!!!!!!!!!