P0031 Front oxygen (A/F) sensor heater circuit low input 
P0032 Front oxygen (A/F) sensor heater circuit high input 
P0037 Rear oxygen sensor heater circuit malfunction 
P0038 Rear oxygen sensor heater circuit high input 
P0065 Air assist injector solenoid valve malfunction 
P0066 Air assist injector solenoid valve circuit low input 
P0067 Air assist injector solenoid valve circuit high input 
P0100 Mass Air Flow Sensor Circuit Malfunction 
P0101 Mass Air Flow Sensor Circuit Range Problem 
P0102 Mass Air Flow Sensor Circuit Low Input 
PO103 Mass Air Flow Sensor Circuit High Input 
P0105 Pressure Sensor Circuit Malfunction 
P0106 Pressure Sensor Circuit Range Problem 
PO107 Pressure Sensor Circuit Low Input 
PO108 Pressure Sensor Circuit High Input 
P0111 Intake air temperature sensor circuit range/performance problem 
P0112 Intake air temperature sensor circuit low input 
P0113 Intake air temperature sensor circuit high input 
P0115 Engine Coolant Temperature Sensor Circuit 
P0116 Engine Coolant Temp Sensor Circuit Low Input 
PO117 Engine Coolant Temp Sensor Circuit Low Input 
PO118 Engine Coolant Temp Sensor Circuit High Input 
P0120 Throttle Position Sensor Circuit Malfunction 
P0121 Throttle Position Sensor Circuit Range Problem 
PO122 Throttle Position Sensor Circuit Range Problem 
PO123 Throttle Position Sensor Circuit High Input 
P0125 Insufficient Coolant Temperature for Closed Loop 
P0128 Thermostat malfunction 
P0130 Front Oxygen Sensor Circuit Malfunction 
P0131 Front oxygen (A/F) sensor circuit range/performance problem (low input) 
P0132 Front oxygen (A/F) sensor circuit range/performance problem (high input) 
P0133 Front Oxygen Sensor Circuit Slow Response 
P0135 Front Oxygen Sensor Heater Circuit Malfunction 
P0136 Rear Oxygen Sensor Circuit Malfunction 
P0139 Rear Oxygen Sensor Circuit Slow Response 
P0141 Rear Oxygen Sensor Heater Circuit Malfunction 
P0170 Fuel Trim Malfunction 
P0171 Fuel trim malfunction (A/F too lean) 
P0172 Fuel trim malfunction (A/F too rich) 
PO181 Fuel Temperature Sensor A Range Problem 
PO182 Fuel Temperature Sensor A Circuit Low Input 
PO183 Fuel Temperature Sensor A Circuit High Input 
P0201 Fuel Injector Circuit Malfunction – #1 
P0202 Fuel Injector Circuit Malfunction – #2 
P0203 Fuel Injector Circuit Malfunction – #3 
P0204 Fuel Injector Circuit Malfunction – #4 
P0244 Wastegate control solenoid valve malfunction (high input) 
P0245 Wastegate control solenoid valve circuit low input 
P0246 Wastegate control solenoid valve circuit high input 
PO261 Fuel Injector Circuit Low Input – #1 
PO262 Fuel Injector Circuit High Input – #1 
PO264 Fuel Injector Circuit Low Input – #2 
PO265 Fuel Injector Circuit High Input – #2 
PO267 Fuel Injector Circuit Low Input – #3 
PO268 Fuel Injector Circuit High Input – #3 
PO270 Fuel Injector Circuit Low Input – #4 
PO271 Fuel Injector Circuit High Input – #4 
P0301 Cylinder 1 Misfire Detected 
P0302 Cylinder 2 Misfire Detected 
P0303 Cylinder 3 Misfire Detected 
P0304 Cylinder 4 Misfire Detected 
P0325 Knock Sensor Circuit Malfunction 
P0327 Knock sensor circuit low input 
P0328 Knock sensor circuit high input 
P0335 Crankshaft Position Sensor Circuit Malfunction 
PO336 Crankshaft Position Sensor Circuit Range Problem 
P0340 Camshaft Position Sensor Circuit Malfunction 
PO341 Camshaft Position Sensor Circuit Range Problem 
P0400 Exhaust Gas Recirculation Flow Malfunction 
P0403 Exhaust Gas Recirculation Circuit Malfunction 
PO420 Catalyst System Efficiency Below Threshold 
PO440 Evaporative Emission Control System Malfunction 
P0441 Evap System Incorrect Purge Flow 
P0442 Evaporative emission control system malfunction 
P0443 Evap System Purge Control Valve Circuit 
PO443 EVAP System Purge Control Valve Circuit Low Input 
P0444 Evaporative emission control system purge control valve circuit low input 
P0445 Evaporative emission control system purge control valve circuit high input 
PO446 EVAP System Vent Control Low Input 
P0447 Evaporative emission control system vent control low input 
P0448 Evaporative emission control system vent control high input 
PO451 EVAP Pressure Sensor Range Problem 
PO452 EVAP Pressure Sensor Low Input 
PO453 EVAP Pressure Sensor High Input 
P0456 Evaporative emission control system malfunction 
PO461 Fuel Level Sensor Circuit Range/Performance Problem 
PO462 Fuel Level Sensor Circuit Low Input 
PO463 Fuel Level Sensor Circuit High Input 
P0464 Fuel level sensor intermittent input 
P0480 Cooling Fan Relay 1 Circuit Low Input 
P0483 Cooling Fan Function Problem 
P0500 Vehicle Speed Sensor Malfunction 
P0505 Idle Control System Malfunction 
P0506 Idle Control System RPM Lower Than Expected 
P0507 Idle Control System RPM Higher Than Expected 
P0509 Idle control system circuit high input 
P0512 Starter switch circuit high input 
P0545 Exhaust gas temperature sensor circuit low input 
P0546 Exhaust gas temperature sensor circuit high input 
P0600 Serial Communication Link Malfunction 
P0601 Internal Control Module Memory Checksum Error 
P0604 Internal control module memory check sum error 
P0703 Brake Switch Input Malfunction 
P0705 Transmission Range Sensor Circuit Malfunction 
P0710 Transmission Fluid Temperature Sensor Circuit 
P0715 Torque Converter Turbine Speed Sensor Circuit Malfunction 
P0720 Output Speed Sensor Circuit Malfunction 
P0725 Engine Speed Input Circuit Malfunction 
P0731 Gear 1 Incorrect Ratio 
P0732 Gear 2 Incorrect Ratio 
P0733 Gear 3 Incorrect Ratio 
P0734 Gear 4 Incorrect Ratio 
P0740 Torque Converter Clutch System Malfunction 
P0741 Torque converter clutch system malfunction 
P0743 Torque Converter Clutch System Electrical 
P0748 Pressure Control Solenoid Electrical 
P0753 Shift Solenoid A Electrical 
P0758 Shift Solenoid B Electrical 
P0760 Shift Solenoid C Malfunction 
P0763 Shift Solenoid C Electrical 
P0778 2-4 brake pressure control solenoid valve (2-4 brake duty solenoid) circuit malfunction 
P0785 2-4 brake timing control solenoid valve (2-4 brake timing solenoid) circuit malfunction 
P1086 Tumble generator valve #2 (LH) position sensor circuit low input 
P1087 Tumble generator valve #2 (LH) position sensor circuit high input 
P1088 Tumble generator valve #1 (RH) position sensor circuit low input 
P1089 Tumble generator valve #1 (RH) position sensor circuit high input 
P1090 Tumble generator valve #1 (RH) malfunction (stuck open) 
P1091 Tumble generator valve #1 (RH) malfunction (stuck close) 
P1092 Tumble generator valve #2 (LH) malfunction (stuck open) 
P1093 Tumble generator valve #2 (LH) malfunction (stuck close) 
P1094 Tumble generator valve circuit #1 (open circuit) 
P1095 Tumble generator valve circuit #1 (over current) 
P1096 Tumble generator valve circuit #2 (open circuit) 
P1097 Tumble generator valve circuit #2 (over current) 
P1100 Starter Switch Circuit Malfunction 
P1101 Neutral Position Switch Circuit High Input (A/T) 
P1101 Neutral Position Switch Circuit Malfunction (M/T) 
P1102 Pressure Sources Solenoid Valve Circuit Malfunction 
P1103 Pressure Sources Switching Solenoid Valve Circuit 
P1104 Engine Torque Control Signal Circuit Malfunction 
P1106 Engine Torque Control Signal 2 Circuit Malfunction 
P1110 Atmospheric pressure sensor low input 
P1111 Atmospheric pressure sensor high input 
P1112 Atmospheric pressure sensor range/performance problem 
P1115 Engine Torque Control Cut Signal Circuit High Input 
P1116 Engine Torque Control Cut Signal Circuit Low Input 
P1120 Starter Switch High Input 
P1121 Neutral Position Switch Circuit High Input [MT Vehicles] 
P1121 Neutral Position Switch Circuit Low Input [AT Vehicles] 
P1122 Pressure Sources Switching Valve Circuit High Input 
P1124 TCS Signal Circuit High Input 
P1130 Front oxygen sensor circuit malfunction (open circuit) 
P1131 Front oxygen sensor circuit malfunction (short circuit) 
P1134 Front oxygen (A/F) sensor microcomputer problem 
P1137 Front oxygen (A/F) sensor circuit range/performance problem 
P1139 Front oxygen (A/F) sensor #1 heater circuit performance/range problem 
P1141 Mass Air Flow Sensor Circuit High Input 
P1142 Mass Air Flow Sensor Circuit Low Input 
P1143 Pressure Sensor Circuit Low Input 
P1144 Pressure Sensor Circuit High Input 
P1146 Pressure sensor circuit range/performance problem (high input) 
P1150 Front Oxygen Sensor Heater Circuit High Input 
P1151 Rear Oxygen Sensor Heater Circuit High Input 
P1230 Fuel pump control unit malfunction 
P1244 Wastegate control solenoid valve malfunction (low input) 
P1245 Wastegate control solenoid valve malfunction (fail-safe) 
P1301 Fire due to increased exhaust temperature 
P1312 Exhaust temperature sensor malfunction 
P1325 Knock Sensor Circuit Low Input 
P1400 Fuel Tank Pressure Control Solenoid Low Input 
P1420 Fuel Tank Pressure Control Solenoid High Input 
P1421 Exhaust Gas Recirculation Circuit High Input 
P1422 EVAP Purge Control Valve Circuit High Input 
P1423 EVAP Vent Control High Input 
P1440 Fuel Tank Pressure Control System Low Input 
P1441 Fuel Tank Pressure Control System High Input 
P1442 Fuel Level Sensor Circuit Range/Perf  
P1443 EVAP Control System Vent Control Function Problem 
P1480 Cooling fan relay 1 circuit high input 
P1500 Radiator Fan Relay 1 Circuit Malfunction 
P1501 Idle Control System Malfunction (Fail Safe) 
P1502 Radiator Fan Function Problem 
P1507 Idle Control System Malfunction (Fail Safe) 
P1510 Idle Air Control Solenoid Signal 1 Circuit Low Input 
P1511 Idle Air Control Solenoid Signal 1 Circuit High Input 
P1512 Idle Air Control Solenoid Signal 2 Circuit Low Input 
P1513 Idle Air Control Solenoid Signal 2 Circuit High Input 
P1514 Idle Air Control Solenoid Signal 3 Circuit Low Input 
P1515 Idle Air Control Solenoid Signal 3 Circuit High Input 
P1516 Idle Air Control Solenoid Signal 4 Circuit Low Input 
P1517 Idle Air Control Solenoid Signal 4 Circuit High Input 
P1518 Starter switch circuit low input 
P1520 Radiator Fan Relay 1 Circuit High Input 
P1540 Vehicle Speed Sensor Malfunction 2 
P1544 High exhaust temperature detected 
P1560 Back-Up Voltage Circuit Malfunction 
P1590 Neutral position switch circuit high input 
P1591 Neutral position switch circuit low input 
P1592 Neutral position switch circuit (MT model) 
P1594 Automatic transmission diagnosis input signal circuit malfunction 
P1595 Automatic transmission diagnosis input signal circuit low input 
P1596 Automatic transmission diagnosis input signal circuit high input 
P1698 Engine torque control cut signal circuit low input 
P1699 Engine torque control cut signal circuit high input 
P1700 Throttle Position Sensor Circuit Malfunction (A/T) 
P1701 Cruise Control Set Signal Circuit Malfunction (A/T) 
P1702 Auto Trans Diagnosis Input Signal Circuit 
P1703 Low clutch timing control solenoid valve circuit malfunction 
P1704 2-4 Brake Timing Solenoid Valve Circuit Malfunction 
P1705 2-4 Brake Pressure Solenoid Valve (Solenoid D) Circuit 
P1711 Engine torque control signal 1 circuit malfunction 
P1712 Engine torque control signal 2 circuit malfunction 
P1722 Auto Trans Diagnosis Input Signal High Input 
P1742 Auto Trans Diagnosis Input Signal Malfunction
