Reducing the at least one injector on time may comprise reducing the at least one injector on time if {HEAD ~ the fuel limit value} exceeds {TAIL ~ the threshold fuel value} for at least the predetermined time period only if the intake manifold pressure sensor has not failed and the ambient pressure sensor has not failed 
Reducing the at least one injector on time may comprise reducing the at least one injector on time if { HEAD ~ the fuel limit value } exceeds { TAIL ~ the threshold fuel value } for at least the predetermined time period only if the intake manifold pressure sensor has not failed and the ambient pressure sensor has not failed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL 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 OTH OTH OTH OTH OTH