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Subaru OBD2 codes

Subaru OBD2 codes

Each manufacturer is allowed to generate its own “manufacturer-specific” P codes. Manufacturer-specific P codes start with P1000. If your trouble Subaru code starts with P1XXX, find the Subaru OBD2 codes here.

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

Posted on by Rick Muscoplat


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