Subaru fault codes
3,683 codes · 317 vehicle records · 0 ECU records · 0 live-data parameters
Codes 3,683
| Code | Description | Brands | System |
|---|---|---|---|
| P0E34 | DC/DC Converter Voltage Sensor A High | 15 | Powertrain |
| P0E52 | DC/DC Converter Current Sensor A Circuit Range/Performance | 8 | Powertrain |
| P0E53 | DC/DC Converter Current Sensor A Circuit Low | 8 | Powertrain |
| P0E54 | DC/DC Converter Current Sensor A Circuit High | 9 | Powertrain |
| P0E57 | DC/DC Converter Input Voltage Too High | 9 | Powertrain |
| P0E59 | DC/DC Converter Temperature Sensor C Circuit Range/Performance | 8 | Powertrain |
| P0E5A | DC/DC Converter Temperature Sensor C Circuit Low | 9 | Powertrain |
| P0E5B | DC/DC Converter Temperature Sensor C Circuit High | 9 | Powertrain |
| P0E5E | Battery charger control module 'A' processor performance | 8 | Powertrain |
| P0E62 | Battery charger 'A' enable circuit low | 6 | Powertrain |
| P0E63 | Battery charger 'A' enable circuit high | 6 | Powertrain |
| P0E64 | Battery Charger A Enable Circuit Range/Performance | 12 | Powertrain |
| P0E6B | Battery charging system precharge contactor circuit stuck closed | 7 | Powertrain |
| P0E6F | Battery charging system precharge contactor control circuit low | 7 | Powertrain |
| P0E70 | Battery charging system precharge contactor control circuit high | 7 | Powertrain |
| P0E71 | Generator torque delivered performance | 9 | Powertrain |
| P0E74 | Hybrid/EV Battery Voltage Internal Isolation Fault | 9 | Powertrain |
| P0EF9 | Battery Charger A Input Voltage Sensor B Circuit Low | 13 | Powertrain |
| P0EFA | Battery Charger A Input Voltage Sensor B Circuit High | 13 | Powertrain |
| P1005 | Manifold tuning valve control performance | 27 | Powertrain |
| P1006 | Torque Difference Cylinder 3: Limit Value Exceeded | 23 | Powertrain |
| P1007 | Gradient monitoring | 23 | Powertrain |
| P1009 | Mass air flow sensor 1/2: implausible signal from load Calculation; Mechanical failure | 25 | Powertrain |
| P100A | VVEL system (bank 1) | 17 | Powertrain |
| P1026 | VVL Systems 1 Performance | 19 | Powertrain |
| P1028 | Intake manifold tuning valve control circuit: open circuit; Mechanical failure | 20 | Powertrain |
| P1073 | Data conformity | 21 | Powertrain |
| P1086 | range 2: Lean limit exceeded; Open or short to plus | 22 | Powertrain |
| P1087 | range 1: rich limit exceeded; Mechanical failure | 23 | Powertrain |
| P1088 | range 2: rich limit exceeded; Open circuit | 22 | Powertrain |
| P1089 | Tumble generator valve #1 (RH) position sensor circuit high input | 22 | Powertrain |
| P1090 | VVEL actuator motor (bank 1) | 22 | Powertrain |
| P1091 | VVEL actuator motor power | 25 | Powertrain |
| P1092 | MAF2: Electrical fault | 22 | Powertrain |
| P1093 | Fuel system malfunction | 26 | Powertrain |
| P1094 | Module 1 (cell 5) voltage over flow | 24 | Powertrain |
| P1095 | Rail pressure malfunction | 23 | Powertrain |
| P1096 | Module 1 (cell 7) voltage over flow | 21 | Powertrain |
| P1097 | EVAP purge system performance | 20 | Powertrain |
| P1100 | Mass Air Flow Sensor Intermittent | 31 | Powertrain |
| P1101 | Mass Air Flow Sensor Out of Self-Test Range | 35 | Powertrain |
| P1102 | Mass Air Flow Sensor In Range But Lower Than Expected | 33 | Powertrain |
| P1103 | Mass Air Flow Sensor In Range But Higher Than Expected | 32 | Powertrain |
| P1104 | Signal too small | 31 | Powertrain |
| P1105 | The intake air pressure sensor signal is implausible when the engine is not running. | 37 | Powertrain |
| P1106 | Manifold Absolute Pressure Sensor Circuit Intermittent Low Voltage | 31 | Powertrain |
| P1107 | Manifold Absolute Pressure Sensor Circuit Intermittent High Voltage | 30 | Powertrain |
| P1108 | Intake air pressure sensor circuit voltage high intermittently | 27 | Powertrain |
| P1109 | The intake air pressure sensor signal is implausible when the engine is running | 27 | Powertrain |
| P1110 | Intake timing control (bank 1) | 32 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.