P0xxx – Generic Powertrain Codes
Browse all OBD2 fault codes in this category.
P0101 – Mass Air Flow (MAF) Sensor Performance
View Details →P0102 – MAF Sensor Circuit Low Input
View Details →P0112 – Intake Air Temperature Sensor Low Input
View Details →P0113 – Intake Air Temperature Sensor High Input
View Details →P0125 – Insufficient Coolant Temperature for Closed Loop
View Details →P0128 – Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
View Details →P0138 – O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)
View Details →P0155 – O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
View Details →P0170 – Fuel Trim Malfunction (Bank 1)
View Details →P0171 – System Too Lean (Bank 1)
View Details →P0172 – System Too Rich (Bank 1)
View Details →P0173 – Fuel Trim Malfunction (Bank 2)
View Details →P0175 – System Too Rich (Bank 2)
View Details →P0201 – Injector Circuit Malfunction (Cylinder 1)
View Details →P0221 – Throttle/Pedal Position Sensor B Range/Performance
View Details →P0234 – Turbocharger Overboost Condition
View Details →P0300 – Random/Multiple Cylinder Misfire Detected
View Details →P0301 – Cylinder 1 Misfire Detected
View Details →P0302 – Cylinder 2 Misfire Detected
View Details →P0303 – Cylinder 3 Misfire Detected
View Details →P0316 – Misfire Detected on Startup (First 1000 Revolutions)
View Details →P0320 – Ignition/Distributor Engine Speed Input Circuit
View Details →P0325 – Knock Sensor Circuit Malfunction (Bank 1)
View Details →P0330 – Knock Sensor Circuit Malfunction (Bank 2)
View Details →P0340 – Camshaft Position Sensor Circuit Malfunction
View Details →P0345 – Camshaft Position Sensor Circuit Malfunction (Bank 2)
View Details →P0401 – EGR Flow Insufficient
View Details →P0402 – EGR Flow Excessive
View Details →P0410 – Secondary Air Injection System Malfunction
View Details →P0411 – Secondary Air Injection Incorrect Flow
View Details →P0420 – Catalyst System Efficiency Below Threshold (Bank 1)
View Details →P0430 – Catalyst System Efficiency Below Threshold (Bank 2)
View Details →P0440 – EVAP System Malfunction
View Details →P0442 – EVAP System Small Leak Detected
View Details →P0456 – EVAP System Very Small Leak Detected
View Details →P0463 – Fuel Level Sensor Circuit High Input
View Details →P0496 – EVAP Flow During Non‑Purge
View Details →P0500 – Vehicle Speed Sensor Malfunction
View Details →P0506 – Idle Control System RPM Lower Than Expected
View Details →P0520 – Engine Oil Pressure Sensor/Switch Circuit
View Details →P0562 – System Voltage Low
View Details →P0571 – Brake Switch A Circuit Malfunction
View Details →P0606 – ECM/PCM Processor Fault
View Details →P0615 – Starter Relay Circuit
View Details →P0620 – Generator Control Circuit
View Details →P0650 – Malfunction Indicator Lamp (MIL) Control Circuit
View Details →P0700 – Transmission Control System Malfunction
View Details →P0705 – Transmission Range Sensor Circuit
View Details →P0715 – Input/Turbine Speed Sensor Circuit
View Details →P0720 – Output Speed Sensor Circuit
View Details →P0730 – Incorrect Gear Ratio
View Details →P0740 – Torque Converter Clutch Circuit Malfunction
View Details →P0750 – Shift Solenoid A Malfunction
View Details →P0755 – Shift Solenoid B Malfunction
View Details →P0760 – Shift Solenoid C Malfunction
View Details →P0765 – Shift Solenoid D Malfunction
View Details →P0770 – Shift Solenoid E Malfunction
View Details →P0780 – Shift Malfunction
View Details →P0801 – Reverse Inhibit Control Circuit
View Details →P0850 – Park/Neutral Switch Input Circuit
View Details →P0882 – TCM Power Input Low
View Details →P0935 – Hydraulic Pressure Sensor Circuit High
View Details →P0960 – Pressure Control Solenoid A Control Circuit
View Details →P0965 – Pressure Control Solenoid B Control Circuit
View Details →P0970 – Shift Solenoid C Control Circuit High
View Details →P0975 – Shift Solenoid B Control Circuit High
View Details →P0980 – Shift Solenoid D Control Circuit High
View Details →P0990 – Shift Solenoid F Control Circuit High
View Details →P1000 – OBD System Readiness Test Not Complete
View Details →P1010 – MAF Sensor Power Supply Circuit
View Details →P1031 – Heated O2 Sensor Heater Control Circuit Low (Bank 1 Sensor 1)
View Details →P1051 – Secondary Air Injection Switching Valve Circuit Low
View Details →P1093 – Fuel Trim Too Lean Under Load
View Details →P1101 – MAF Sensor Out of Self‑Test Range
View Details →P1102 – MAF Sensor Circuit Low Frequency
View Details →P1103 – MAF Sensor Circuit High Frequency
View Details →P1104 – IAC Circuit Intermittent
View Details →P1105 – MAP Sensor Circuit Malfunction
View Details →P1106 – MAP Sensor Circuit High Input
View Details →P1107 – MAP Sensor Circuit Low Input
View Details →P1108 – BARO Sensor Circuit High Input
View Details →P1109 – BARO Sensor Circuit Low Input
View Details →P1110 – Intake Air Temperature Control Circuit
View Details →P1111 – Intake Air Temperature Control Circuit High
View Details →P1112 – Intake Air Temperature Control Circuit Low
View Details →P1113 – Intake Valve Timing Control Circuit
View Details →P1114 – Engine Coolant Temperature Sensor Circuit Low
View Details →P1115 – Engine Coolant Temperature Sensor Circuit High
View Details →P1116 – ECT Sensor Out of Self‑Test Range
View Details →P1117 – ECT Sensor Intermittent
View Details →P1118 – O2 Sensor Heater Circuit High (Bank 1 Sensor 2)
View Details →P1119 – O2 Sensor Heater Circuit Low (Bank 1 Sensor 2)
View Details →P1120 – Throttle Position Sensor Out of Range
View Details →P1121 – Coolant Flow Control Valve Stuck
View Details →P1122 – Throttle Position Sensor Intermittent
View Details →P1123 – Fuel Trim Too Rich
View Details →P1124 – Fuel Trim Too Lean
View Details →P1125 – Throttle Control Motor Fault
View Details →P1126 – Throttle Control Motor Range/Performance
View Details →P1127 – Fuel Trim Too Rich Under Load
View Details →P1128 – Fuel Trim Too Lean Under Load
View Details →P1129 – Excessive Fuel Pressure
View Details →P1130 – Air/Fuel Ratio Sensor Circuit
View Details →P1131 – Air/Fuel Ratio Sensor Circuit Low
View Details →P1132 – Air/Fuel Ratio Sensor Circuit High
View Details →P1133 – O2 Sensor Slow Response (Bank 1 Sensor 1)
View Details →P1134 – O2 Sensor Intermittent Response
View Details →P1135 – O2 Sensor Heater Circuit Malfunction
View Details →P1136 – Fuel Trim Too Lean (Bank 1)
View Details →P1137 – Fuel Trim Too Rich (Bank 1)
View Details →P1138 – Fuel Trim Too Lean (Bank 2)
View Details →P1139 – Fuel Trim Too Rich (Bank 2)
View Details →P1140 – Intake Valve Timing Control Circuit (Bank 1)
View Details →P1141 – Fuel Air Metering System Malfunction
View Details →P1142 – Fuel Air Metering System Low Input
View Details →P1143 – Fuel Air Metering System High Input
View Details →P1144 – O2 Sensor Transition Time Too Slow
View Details →P1145 – O2 Sensor Transition Time Too Fast
View Details →P1146 – O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)
View Details →P1147 – O2 Sensor Heater Circuit Low (Bank 1 Sensor 3)
View Details →P1148 – O2 Sensor Heater Circuit High (Bank 1 Sensor 3)
View Details →P1149 – O2 Sensor Response Too Slow (Bank 1 Sensor 3)
View Details →P1150 – Fuel Trim Malfunction (Bank 1)
View Details →P1151 – Fuel Trim Malfunction (Bank 2)
View Details →P1152 – O2 Sensor Rich Shift (Bank 1 Sensor 1)
View Details →P1153 – O2 Sensor Lean Shift (Bank 1 Sensor 1)
View Details →P1154 – O2 Sensor Intermittent Response (Bank 1 Sensor 1)
View Details →P1155 – O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
View Details →P1156 – O2 Sensor Heater Circuit Low (Bank 2 Sensor 1)
View Details →P1157 – O2 Sensor Heater Circuit High (Bank 2 Sensor 1)
View Details →P1158 – O2 Sensor Response Too Slow (Bank 2 Sensor 1)
View Details →P1159 – O2 Sensor Response Too Fast (Bank 2 Sensor 1)
View Details →P1160 – Throttle Control Motor Circuit Low
View Details →P1161 – Throttle Control Motor Circuit High
View Details →P1162 – Fuel Rail Pressure Sensor Circuit
View Details →P1163 – Fuel Rail Pressure Too Low
View Details →P1164 – Fuel Rail Pressure Too High
View Details →P1165 – O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
View Details →P1166 – O2 Sensor Heater Circuit Low (Bank 2 Sensor 2)
View Details →P1167 – O2 Sensor Heater Circuit High (Bank 2 Sensor 2)
View Details →P1168 – Fuel Pressure Regulator Control Circuit
View Details →P1169 – Fuel Pressure Regulator Performance
View Details →P1170 – Fuel Pressure Regulator Stuck
View Details →P1171 – Fuel Trim Too Lean (Bank 1)
View Details →P1172 – Fuel Trim Too Rich (Bank 1)
View Details →P1173 – Fuel Trim Too Lean (Bank 2)
View Details →P1174 – Fuel Trim Too Rich (Bank 2)
View Details →P1175 – Fuel Trim Cylinder Balance
View Details →P1176 – O2 Sensor Rich Shift (Bank 2 Sensor 1)
View Details →P1177 – O2 Sensor Lean Shift (Bank 2 Sensor 1)
View Details →P1178 – O2 Sensor Intermittent Response (Bank 2 Sensor 1)
View Details →P1179 – O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
View Details →P1180 – Fuel Delivery System Malfunction
View Details →P1181 – Fuel Delivery Pressure High
View Details →P1182 – Fuel Delivery Pressure Low
View Details →P1183 – Fuel Temperature Sensor Circuit
View Details →P1184 – Fuel Temperature Sensor Low Input
View Details →P1185 – Fuel Temperature Sensor High Input
View Details →P1186 – Fuel Pressure Monitoring Malfunction
View Details →P1187 – Fuel Pressure Monitoring Low
View Details →P1188 – Fuel Pressure Monitoring High
View Details →P1189 – Fuel Pressure Sensor Intermittent
View Details →P1190 – Fuel Pressure Sensor Range/Performance
View Details →P1191 – Fuel Pressure Sensor High Input
View Details →P1192 – Fuel Pressure Sensor Low Input
View Details →P1193 – Fuel Pressure Sensor Circuit Open
View Details →P1194 – Fuel Pressure Sensor Circuit Short
View Details →P1195 – O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
View Details →P1196 – O2 Sensor Heater Circuit Low (Bank 1 Sensor 2)
View Details →P1197 – O2 Sensor Heater Circuit High (Bank 1 Sensor 2)
View Details →P1198 – Engine Coolant Temperature Sensor Circuit
View Details →P1199 – Engine Coolant Temperature Sensor Range/Performance
View Details →P1200 – Injector Control Circuit
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