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"Check Engine" ODB-II / ODB2 Code Reference

79K views 1 reply 1 participant last post by  JazzyMT 
#1 ·
Generic OBD2 Codes

P0011 Intake Camshaft Position Timing - Over-Advanced (Bank 1)
P0012 Intake Camshaft Position Timing - Over-Advanced (Bank 2)
P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1)
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
P0068 MAP/MAF - Throttle Position Correlation
P0100 Mass Air Flow Sensor Circuit Malfunction
P0101 Mass Air Flow Sensor Circuit Range Problem
P0102 Mass Air Flow Sensor Circuit Low Input
P0103 Mass Air Flow Sensor Circuit High Input
P0104 Mass Air Flow Circuit Intermittent
P0105 Manifold Pressure Sensor Circuit Malfunction
P0106 Manifold Pressure Sensor Circuit Range Problem
P0107 Manifold Pressure Sensor Circuit Low Input
P0108 Manifold Pressure Sensor Circuit High Input
P0109 Manifold Pressure Sensor Circuit Intermittent
P0110 Intake Air Temperature Circuit Malfunction
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
P0114 Intake Air Temperature sensor circuit intermittent
P0115 Engine Coolant Temperature Sensor Circuit
P0116 Engine Coolant Temp Sensor Circuit Low Input
P0117 Engine Coolant Temp Sensor Circuit Low Input
P0118 Engine Coolant Temp Sensor Circuit High Input
P0119 Engine Coolant Temperature Circuit Intermittent
P0120 Throttle Position Sensor Circuit Malfunction
P0121 Throttle Position Sensor Circuit Range Problem
P0122 Throttle Position Sensor Circuit Range Problem
P0123 Throttle Position Sensor Circuit High Input
P0124 Throttle Position Sensor Circuit Intermittent
P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
P0126 Insufficient Coolant Temperature for Stable Operation
P0128 Thermostat malfunction
P0129 Atmospheric Pressure Sensor Circuit Range/Performance
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
P0134 Front Oxygen Sensor Circuit No Activity Detected
P0135 Front Oxygen Sensor Heater Circuit Malfunction
P0136 Rear Oxygen Sensor Circuit Malfunction
P0137 Rear Oxygen Sensor Circuit Low Voltage
P0138 Rear Oxygen Sensor High Voltage
P0139 Rear Oxygen Sensor Circuit Slow Response
P0140 Rear Oxygen Sensor Circuit No Activity Detected
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)
P0181 Fuel Temperature Sensor A Range Problem
P0182 Fuel Temperature Sensor A Circuit Low Input
P0183 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
P0222 Throttle/Pedal Position Sensor/Switch “B” Circuit Low Input
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High Input
P0230 Fuel Pump Primary Circuit
P0244 Wastegate control solenoid valve malfunction (high input)
P0245 Wastegate control solenoid valve circuit low input
P0246 Wastegate control solenoid valve circuit high input
P0261 Fuel Injector Circuit Low Input - #1
P0262 Fuel Injector Circuit High Input - #1
P0264 Fuel Injector Circuit Low Input - #2
P0265 Fuel Injector Circuit High Input - #2
P0267 Fuel Injector Circuit Low Input - #3
P0268 Fuel Injector Circuit High Input - #3
P0270 Fuel Injector Circuit Low Input - #4
P0271 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
P0336 Crankshaft Position Sensor Circuit Range Problem
P0340 Camshaft Position Sensor Circuit (Bank 1 or Single Sensor)
P0341 Camshaft Position Sensor Circuit Range Problem
P0345 Camshaft Position Sensor Circuit (Bank 2)
P0400 Exhaust Gas Recirculation Flow Malfunction
P0401 Insufficient Exhaust Gas Recirculation Flow
P0403 Exhaust Gas Recirculation Circuit Malfunction
P0420 Catalyst System Efficiency Below Threshold
P0440 Evaporative Emission Control System Malfunction
P0441 Evap System Incorrect Purge Flow
P0442 Evaporative emission control system malfunction
P0443 Evap System Purge Control Valve Circuit
P0443 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
P0446 EVAP System Vent Control Low Input
P0447 Evaporative emission control system vent control low input
P0448 Evaporative emission control system vent control high input
P0451 EVAP Pressure Sensor Range Problem
P0452 EVAP Pressure Sensor Low Input
P0453 EVAP Pressure Sensor High Input
P0456 Evaporative Emission Control System Leak Detected (Very Small Leak)
P0457 Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off)
P0458 Evaporative Emission Control System Purge Control Valve Circuit Low
P0459 Evaporative Emission Control System Purge Control Valve Circuit High
P0461 Fuel Level Sensor Circuit Range/Performance Problem
P0462 Fuel Level Sensor Circuit Low Input
P0463 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
P0502 Vehicle Speed Sensor Circuit Low Input
P0503 Vehicle Speed Sensor Intermittent/Erratic/High
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
P0513 Incorrect Immobilizer Key
P0519 Idle Control System Malfunction (Fail-Safe)
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
P0605 Internal Control Module Read Only Memory (ROM) Error
P0607 Control Module Performance
P0638 Throttle Actuator Control Range/Performance (Bank 1)
P0691 Cooling Fan 1 Control Circuit Low
P0692 Cooling Fan 1 Control Circuit High
P0700 Transmission Control System (MIL Request)
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
P0851 Neutral Switch Input Circuit Low
P0852 Neutral Switch Input Circuit High
 
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#2 ·
Subaru-specific OBD2 Codes

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
P1152 O2 Sensor Circuit Range/Performance (Low) (Bank1 Sensor1)
P1153 O2 Sensor Circuit Range/Performance (High) (Bank1 Sensor1)
P1160 Return Spring Failure
P1230 Fuel pump control unit malfunction
P1244 Wastegate control solenoid valve malfunction (low input)
P1245 Wastegate control solenoid valve malfunction (fail-safe)
P1301 Misfire Detected (High Temperature Exhaust Gas)
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
P1446 Fuel Tank Sensor Control Valve Circuit Low
P1447 Fuel Tank Sensor Control Valve Circuit High
P1448 Fuel Tank Sensor Control Valve Range/Performance
P1480 Cooling fan relay 1 circuit high input
P1491 Positive Crankcase Ventilation (Blowby) Function Problem
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
P1570 Antenna
P1571 IMM Circuit Failure (Except Antenna Circuit)
P1574 Key Communication Failure
P1576 EGI Control Module EEPROM
P1577 IMM Control Module EEPROM
P1578 Meter Failure
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
P2004 Intake Manifold Runner Control Stuck Open (Bank 1)
P2005 Intake Manifold Runner Control Stuck Open (Bank 2)
P2006 Intake Manifold Runner Control Stuck Closed (Bank 1)
P2007 Intake Manifold Runner Control Stuck Closed (Bank 2)
P2008 Intake Manifold Runner Control Circuit / Open (Bank 1)
P2009 Intake Manifold Runner Control Circuit Low (Bank 1)
P2011 Intake Manifold Runner Control Circuit / Open (Bank 2)
P2012 Intake Manifold Runner Control Circuit Low (Bank 2)
P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1)
P2017 Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 1)
P2021 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 2)
P2022 Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 2)
P2088 OCV Solenoid Valve Signal A Circuit Open (Bank 1)
P2089 OCV Solenoid Valve Signal A Circuit Short (Bank 1)
P2092 OCV Solenoid Valve Signal A Circuit Open (Bank 2)
P2093 OCV Solenoid Valve Signal A Circuit Short (Bank 2)
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1
P2101 Throttle Actuator Control Motor Circuit Range/Performance
P2102 Throttle Actuator Control Motor Circuit Low
P2103 Throttle Actuator Control Motor Circuit High
P2109 Throttle/Pedal Position Sensor A Minimum Stop Performance
P2122 Throttle/Pedal Position Sensor/Switch “D” Circuit Low Input
P2123 Throttle/Pedal Position Sensor/Switch “D” Circuit High Input
P2127 Throttle/Pedal Position Sensor/Switch “E” Circuit Low Input
P2128 Throttle/Pedal Position Sensor/Switch “E” Circuit High Input
P2135 Throttle/Pedal Position Sensor/Switch “A”/“B” Voltage Rationality
P2138 Throttle/Pedal Position Sensor/Switch “D”/“E” Voltage Rationality
P2227 Barometric Pressure Circuit Range/Performance
P2228 Barometric Pressure Circuit Low Input
P2229 Barometric Pressure Circuit High Input
 
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