Subaru fault codes
3,683 codes · 317 vehicle records · 0 ECU records · 0 live-data parameters
Codes 3,683
| Code | Description | Brands | System |
|---|---|---|---|
| P0453 | Evaporative Emission Control System Pressure Sensor High Input | 36 | Powertrain |
| P0455 | Evaporative Emission Control System Leak Detected (Large Leak) | 41 | Powertrain |
| P0456 | Evaporative Emission Control System Leak Detected (Very Small Leak) | 43 | Powertrain |
| P0457 | Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off) | 37 | Powertrain |
| P0458 | EVAP System Purge Control Valve A Circuit Low | 36 | Powertrain |
| P0459 | EVAP System Purge Control Valve A Circuit High | 36 | Powertrain |
| P045A | EGR B Control Circuit | 28 | Powertrain |
| P045B | EGR 'B' control circuit range/performance | 25 | Powertrain |
| P0461 | Fuel Level Sensor Circuit Range/Performance | 38 | Powertrain |
| P0462 | Fuel Level Sensor Circuit Low Input | 37 | Powertrain |
| P0463 | Fuel Level Sensor Circuit High Input | 35 | Powertrain |
| P0464 | Fuel Level Sensor Circuit Intermittent | 31 | Powertrain |
| P0475 | Exhaust Pressure Control Valve A | 30 | Powertrain |
| P0476 | Exhaust Pressure Control Valve A Range/Performance | 28 | Powertrain |
| P0480 | Cooling Fan 1 Control Circuit | 39 | Powertrain |
| P0481 | Cooling Fan 2 Control Circuit | 38 | Powertrain |
| P0483 | Cooling Fan Rationality Check | 32 | Powertrain |
| P048D | Exhaust Pressure Control Valve Position Sensor/Switch Circuit Low | 24 | Powertrain |
| P048E | Exhaust Pressure Control Valve Position Sensor/Switch Circuit High | 24 | Powertrain |
| P049B | EGR 'B' flow insufficient detected | 27 | Powertrain |
| P049C | EGR 'B' flow excessive detected | 20 | Powertrain |
| P04AC | Footwell lighting control failure | 13 | Powertrain |
| P04AD | EVAP system purge control valve 'B' circuit high | 12 | Powertrain |
| P04AE | Vehicle locking failure | 15 | Powertrain |
| P04AF | EVAP system purge control valve 'B' stuck closed | 12 | Powertrain |
| P04B5 | Fuel fill door stuck open | 8 | Powertrain |
| P04B6 | Fuel Fill Door Stuck Closed | 14 | Powertrain |
| P04C1 | Left rear position light failure | 15 | Powertrain |
| P04C2 | Engine coolant level warning | 15 | Powertrain |
| P04DB | Crankcase Ventilation System Disconnected | 21 | Powertrain |
| P04DF | EVAP System Purge Control Valve A Performance/Stuck Open | 18 | Powertrain |
| P04EC | Unlocking failure | 9 | Powertrain |
| P04ED | Driver door selective unlocking failure | 9 | Powertrain |
| P04EE | Front door locked | 10 | Powertrain |
| P04EF | Rear door locked | 10 | Powertrain |
| P04F0 | Fuel evaporation system | 12 | Powertrain |
| P04F1 | Remove the right door spring lock (position switch or actuator circuit) | 9 | Powertrain |
| P04FC | Crankcase ventilation system performance | 6 | Powertrain |
| P0500 | Vehicle Speed Sensor A | 43 | Powertrain |
| P0501 | Vehicle Speed Sensor A Range/Performance | 39 | Powertrain |
| P0502 | Vehicle Speed Sensor A Circuit Low Input | 35 | Powertrain |
| P0503 | Vehicle Speed Sensor A Intermittent/Erratic/High | 37 | Powertrain |
| P0504 | Brake Switch A/B Correlation | 37 | Powertrain |
| P0505 | Idle Air Control System | 39 | Powertrain |
| P0506 | Idle Air Control System RPM Lower Than Expected | 37 | Powertrain |
| P0507 | Idle Air Control System RPM Higher Than Expected | 40 | Powertrain |
| P0508 | Idle Air Control System Circuit Low | 30 | Powertrain |
| P0509 | Idle Air Control System Circuit High | 30 | Powertrain |
| P050A | Cold Start Idle Control System Performance | 32 | Powertrain |
| P050B | Cold Start Ignition Timing Performance | 33 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.