When the actual valve timing does not lie in a predetermined range with {HEAD ~ respect} to {TAIL ~ the target value}, the ECU determines that an abnormality has occurred in the VVT, and executes a predetermined fail safe routine 
to
When the actual valve timing does not lie in a predetermined range with { HEAD ~ respect } to { TAIL ~ the target value } , the ECU determines that an abnormality has occurred in the VVT , and executes a predetermined fail safe routine
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH