February 2017 Service ManualContinental TME27 Engine Fault CodesPart No. 1259369GT S-80 • S-85 • S-80X 173System Code Fault Name 1 2 3 4 5 6 Fault ConditionsFPP 2122 FPP1 High Voltage Y FPP1 voltage > 4.8 vdc2123 FPP1 Low Voltage Y FPP1 voltage < 0.2 vdcEngineSpeed219 Max Govern Speed Override RPM > 34001111 Rev Fuel Limit RPM > 36001112 Spark Rev Limit Y RPM > 3800OilPressure524 Oil Pressure Low Y Oil pressure pulled-up input with athreshold voltage of 2.5 vdc and RPM >500 and run-time > 30 sAdaptiveLearn171 AL High Gasoline Bank 1 AL_BM > 30% and RPM between 0-9999and MAP between 0-99 psi172 AL Low Gasoline Bank 1 AL_BM < -30% and RPM between0-9999 and MAP between 0-99 psi1161 AL High LPG AL_BM > 30% and RPM between 0-9999and MAP between 0-99 psi1162 AL Low LPG AL_BM < -30% and RPM between0-9999 and MAP between 0-99 psiClosedLoop1155 CL High Gasoline Bank 1 CL_BM > 40% and RPM between 0-9999and MAP between 0-99 psi1156 CL Low Gasoline Bank 1 CL_BM <-40% and RPM between0-9999 and MAP between 0-99 psi1151 CL High LPG CL_BM > 35% and RPM between 0-9999and MAP between 0-99 psi1152 CL Low LPG CL_BM < -35% and RPM between0-9999 and MAP between 0-99 psiCatalystMonitor420 Gasoline Cat Monitor Y Y EGO2 RMS > 0.005 phi and EGO2RMS > EGO1 RMS* 50% andEGO2 RMS > CL waveform RMS* 50%1165 LPG Cat Monitor Y Y EGO2 RMS > 0.005 phi and EGO2RMS > EGO1 RMS* 50% andEGO2 RMS > CL waveform RMS* 50%1 = Shutdown 2 = AL disable 3 = AL disable key-cycle 4 = Power derate 1 5 = Power derate 2 6 = Low rev limit