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Subaru EOBD P Codes

The table below is a list of Subaru Specific P Codes(They have been collated from product training notes)

P1086 Swirl control position sensor, Low, Left bank
P1087 Swirl control position sensor, High, Left bank
P1088 Swirl control position sensor, Low, Right bank
P1089 Swirl control position sensor, High, Right bank
P1094 Swirl control valve actuator, Disconnection, Right bank
P1095 Swirl control valve actuator, Short, Right bank
P1096 Swirl control valve actuator, Disconnection, Left bank
P1097 Swirl control valve actuator, Short, Left bank
P1101 Neutral position switch, High input
P1110 Atmospheric pressure sensor, Low input
P1111 Atmospheric pressure sensor, High input
P1112 Atmospheric pressure sensor, Range / Performance problem
P1115 Communication line (engine control cut signal), High input
P1116 Communication line (engine control cut signal), Low input
P1121 Neutral position switch, Low input
P1130 Front O2 sensor malfunction (RH bank / Open circuit)
P1131 Front O2 sensor malfunction (RH bank / Short circuit)
P1134 Communication line malfunction (sensor CPU-ECM)
Front oxygen (A/F) sensor micro-computer problem.
P1135 Front O2 sensor malfunction (LH bank / Open circuit)
Bank 2 and sensor 1 oxygen (A/F) sensor (frony LH) circuit malfunction (open circuit).
P1136 Front O2 sensor malfunction (LH bank / Short circuit)
Bank 2 and sensor 1 oxygen (A/F) sensor (frony LH) circuit malfunction (short circuit).
P1139 Front O2 sensor heater malfunction (RH bank)
Bank 1 and sensor 1 oxygen (A/F) sensor (front RH) heater circuit range / performance malfunction.
P1140 Front O2 sensor heater malfunction (LH bank)
Bank 2 and sensor 1 oxygen (A/F) sensor (front LH) heater circuit range / performance malfunction.
P1142 Throttle positon sensor circuit range / performance malfunction (low input)
P1146 Intake air pressure sensor, Range / Performance problem (high input
P1230 Fuel pum controller malfunction
P1244 Wastegate control solenoid valve, Range / Performance problem (Low input)
P1245 Wastegate control solenoid valve malfunction (fail-safe)
P1301 Fire due to increased exhaust temperature
P1312 Exhaust gas temperature circuit malfunction
P1480 Cooling fan relay 1 circuit, High input
P1507 Idle air control system malfuction (fail-safe)
P1518 Starter switch circuit, Low input
P1520 Cooling fan relay 1 High input
P1544 High exhaust temperature detected
P1560 Back-up voltage circuit malfunction
P1570 Immobilizer antenna
P1571 Reference code incompatabilty
P1572 Immobilizer circuit failure (except antenna circuit)
P1574 Key communication failure
P1576 EGI control module EEPROM
P1590 Neutral position switch circuit high input
P1591 Neutral position switch circuit low input
P1594 Communication line (TCM diagnosis signal) malfunction
P1595 Communication line (TCM diagnosis signal) Low input
P1596 Communication line (TCM diagnosis signal) High input
P1698 Engine torque control cut signal circuit low input
P1699 Engine torque control cut signal circuit high input
P1700 Throttle position sensor malfunction for Auto transmission
P1701 Cruise control set signal malfunction
P1703 Low clutch timing solenoid valve malfunction
P1711 Communication line (engine torque control signal 1) malfunction
P1712 Communication line (engine torque control signal 2) malfunction

Last Reviewed: 27 March 2016Copyright © 2004...2016 Mark Stammers