P1000 OBD II Monitor Testing Not CompletedP1001 Unable to Achieve Self-Test Function or SCP ErrorP1100 Mass Airflow Sensor Circuit IntermittentP1101 Mass Airflow Sensor Circuit...

CodeDescriptionP1083Fuel Control Mixture Lean (Bank 1 Sensor 1) P1084Fuel Control Mixture Rich (Bank 1 Sensor 1) P1085Fuel Control Mixture Lean (Bank 2 Sensor 1)...

CodeDescriptionP1106Barometric Pressure Circuit Range/PerformanceP1107Barometric Pressure Circuit Low InputP1108Barometric Pressure Circuit High InputP1121Throttle Position Lower Than ExpectedP1122Throttle Position Higher Than ExpectedP1128MAP Lower Than ExpectedP1129MAP Higher...

CodeDescriptionP1102O2S Heating Circuit Bank 1 Sensor 1 Voltage Too Low/Air LeakP1105O2S Heating Circuit Bank 1 Sensor 2 Short To PositiveP1107O2S Heating Circuit Bank 2...

CodeDescriptionP1105MAP/BARO Switch Solenoid ValveP1110Intake Valve Timing Control (Left Bank)P1120Secondary Throttle Position Sensor (STPS)P1125TPS IntermittantP1130Swirl Control Valve Control Solenoid ValveP1135Intake Valve Timing Control (Right Bank)P1140Intake...

CodeDescriptionP1192Inlet Air Temp. Circuit LowP1193Inlet Air Temp. Circuit HighP11951/1 O2 Sensor Slow During Catalyst MonitorP11962/1 O2 Sensor Slow During Catalyst MonitorP11971/2 O2 Sensor Slow...

Subaru Specific Codes OBD-II OBD2 (1996 & newer)CodeDescriptionP1086Tumble generator valve #2 (LH) position sensor circuit low inputP1087Tumble generator valve #2 (LH) position sensor circuit...

CodeDescriptionP1100BARO Sensor Circuit.P1120Accelerator Pedal Position Sensor Circuit.P1121Accelerator Pedal Position Sensor Range/Performance Problem.P1125Throttle Control Motor Circuit.P1126Magnetic Clutch Circuit.P1127ETCS Actuator Power Source Circuit.P1128Throttle Control Motor Lock.P1129Electric...