SCION fault codes
Coverage shown is Toyota data: 12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters.
SCION shares fault-code data with Toyota. Data may not cover SCION-specific systems.
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| P24BD | EVAP system leak detection pump switching valve control circuit/open | 6 | Powertrain |
| P24BE | EVAP system leak detection pump switching valve control circuit low | 7 | Powertrain |
| P24BF | EVAP system leak detection pump switching valve control circuit high | 7 | Powertrain |
| P24C0 | EVAP system leak detection pump switching valve stuck on | 7 | Powertrain |
| P24C1 | EVAP system leak detection pump switching valve performance/stuck off | 7 | Powertrain |
| P24C2 | Exhaust gas temperature measurement system - multiple sensor correlation bank 1 | 14 | Powertrain |
| P24C3 | Exhaust gas temperature measurement system - multiple sensor correlation bank 2 | 4 | Powertrain |
| P24C4 | EGR cooler bypass position sensor exceeded learning limit bank 1 | 10 | Powertrain |
| P24C5 | EGR cooler bypass position sensor exceeded learning limit bank 2 | 4 | Powertrain |
| P24C6 | Particulate Matter Sensor Temperature Circuit | 17 | Powertrain |
| P24C7 | Particulate Matter Sensor Temperature Circuit Range/performance | 17 | Powertrain |
| P24C8 | Particulate matter sensor temperature circuit low | 12 | Powertrain |
| P24C9 | Particulate matter sensor temperature circuit high | 12 | Powertrain |
| P24CA | Particulate matter sensor temperature circuit intermittent | 6 | Powertrain |
| P24CB | Reductant tank cap switch circuit | 4 | Powertrain |
| P24CC | Reductant tank cap switch circuit range/performance | 4 | Powertrain |
| P24CD | Reductant tank cap switch circuit low | 4 | Powertrain |
| P24CE | Reductant tank cap switch circuit high | 4 | Powertrain |
| P24CF | Reductant tank cap switch circuit intermittent/erratic | 4 | Powertrain |
| P24D0 | Particulate matter sensor supply voltage circuit low | 15 | Powertrain |
| P24D1 | Particulate matter sensor regeneration incomplete | 15 | Powertrain |
| P24D2 | Reductant heater 'A' sense circuit | 4 | Powertrain |
| P24D3 | Reductant heater 'B' sense circuit | 5 | Powertrain |
| P24D4 | EGR cooler coolant pump feedback circuit | 5 | Powertrain |
| P24D5 | EVAP system pressure sensor/switch 'B' circuit | 5 | Powertrain |
| P24D6 | EVAP System Pressure Sensor/Switch B Circuit Range/Performance | 19 | Powertrain |
| P24D7 | EVAP System Pressure Sensor/Switch B Circuit Low | 16 | Powertrain |
| P24D8 | EVAP System Pressure Sensor/Switch B Circuit High | 16 | Powertrain |
| P24D9 | EVAP system pressure sensor/switch 'B' circuit intermittent | 4 | Powertrain |
| P24DA | Particulate Matter Sensor Exhaust Sample Error (Bank 1) | 17 | Powertrain |
| P24DB | Reductant purge control valve 'B' circuit /open | 4 | Powertrain |
| P24DC | Reductant purge control valve 'B' performance | 4 | Powertrain |
| P24DD | Reductant purge control valve 'B' circuit low | 4 | Powertrain |
| P24DE | Reductant purge control valve 'B' circuit high | 4 | Powertrain |
| P24DF | Reductant purge control valve 'B' stuck open | 4 | Powertrain |
| P24E0 | Reductant purge control valve 'B' stuck closed | 4 | Powertrain |
| P24E1 | NH3 sensor circuit | 5 | Powertrain |
| P24E2 | NH3 sensor circuit range/performance | 4 | Powertrain |
| P24E3 | NH3 sensor circuit low | 5 | Powertrain |
| P24E4 | NH3 sensor circuit high | 5 | Powertrain |
| P24E5 | NH3 sensor circuit intermittent/erratic | 4 | Powertrain |
| P24E6 | NH3 sensor heater circuit/open | 5 | Powertrain |
| P24E7 | NH3 sensor heater circuit low | 5 | Powertrain |
| P24E8 | NH3 sensor heater circuit high | 5 | Powertrain |
| P24E9 | NH3 sensor heater circuit performance | 5 | Powertrain |
| P24EA | NH3 sensor supply voltage circuit | 4 | Powertrain |
| P24EB | NH3 sensor supply voltage circuit low | 4 | Powertrain |
| P24EC | NH3 sensor supply voltage circuit high | 4 | Powertrain |
| P24ED | NH3 sensor calibration memory | 4 | Powertrain |
| P24EE | NH3 sensor processor performance | 4 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.