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 |
|---|---|---|---|
| P03B0 | Cylinder 3 pressure variation low | 12 | Powertrain |
| P03B1 | Cylinder 3 pressure variation high | 12 | Powertrain |
| P03B2 | Cylinder 3 combustion performance | 12 | Powertrain |
| P03B3 | Cylinder 4 pressure sensor circuit | 12 | Powertrain |
| P03B4 | Cylinder 4 pressure sensor circuit range/performance | 12 | Powertrain |
| P03B5 | Cylinder 4 pressure sensor circuit low | 12 | Powertrain |
| P03B6 | Cylinder 4 pressure sensor circuit high | 12 | Powertrain |
| P03B7 | Cylinder 4 pressure sensor circuit intermittent/erratic | 12 | Powertrain |
| P03B8 | Cylinder 4 pressure too low | 12 | Powertrain |
| P03B9 | Cylinder 4 pressure too high | 14 | Powertrain |
| P03BA | Cylinder 4 pressure variation low | 12 | Powertrain |
| P03BB | Cylinder 4 pressure variation high | 12 | Powertrain |
| P03BC | Cylinder 4 combustion performance | 12 | Powertrain |
| P03BD | Cylinder 5 pressure sensor circuit | 12 | Powertrain |
| P03BE | Cylinder 5 pressure sensor circuit range/performance | 12 | Powertrain |
| P03BF | Cylinder 5 pressure sensor circuit low | 12 | Powertrain |
| P03C0 | Cylinder 5 pressure sensor circuit high | 12 | Powertrain |
| P03C1 | Cylinder 5 pressure sensor circuit intermittent/erratic | 12 | Powertrain |
| P03C2 | Cylinder 5 pressure too low | 12 | Powertrain |
| P03C3 | Cylinder 5 pressure too high | 13 | Powertrain |
| P03C4 | Cylinder 5 pressure variation low | 12 | Powertrain |
| P03C5 | Cylinder 5 pressure variation high | 6 | Powertrain |
| P03C6 | Cylinder 5 combustion performance | 12 | Powertrain |
| P03C7 | Cylinder 6 pressure sensor circuit | 12 | Powertrain |
| P03C8 | Cylinder 6 pressure sensor circuit range/performance | 12 | Powertrain |
| P03C9 | Cylinder 6 pressure sensor circuit low | 12 | Powertrain |
| P03CA | Cylinder 6 pressure sensor circuit high | 12 | Powertrain |
| P03CB | Cylinder 6 pressure sensor circuit intermittent/erratic | 12 | Powertrain |
| P03CC | Cylinder 6 pressure too low | 12 | Powertrain |
| P03CD | Cylinder 6 pressure too high | 13 | Powertrain |
| P03CE | Cylinder 6 pressure variation low | 12 | Powertrain |
| P03CF | Cylinder 6 pressure variation high | 12 | Powertrain |
| P03D0 | Cylinder 6 combustion performance | 12 | Powertrain |
| P03D1 | Cylinder 7 pressure sensor circuit | 6 | Powertrain |
| P03D2 | Cylinder 7 pressure sensor circuit range/performance | 6 | Powertrain |
| P03D3 | Cylinder 7 pressure sensor circuit low | 6 | Powertrain |
| P03D4 | Cylinder 7 pressure sensor circuit high | 6 | Powertrain |
| P03D5 | Cylinder 7 pressure sensor circuit intermittent/erratic | 6 | Powertrain |
| P03D6 | Cylinder 7 pressure too low | 6 | Powertrain |
| P03D7 | Cylinder 7 pressure too high | 8 | Powertrain |
| P03D8 | Cylinder 7 pressure variation low | 12 | Powertrain |
| P03D9 | Cylinder 7 pressure variation high | 6 | Powertrain |
| P03DA | Cylinder 7 combustion performance | 6 | Powertrain |
| P03DB | Cylinder 8 pressure sensor circuit | 13 | Powertrain |
| P03DC | Cylinder 8 pressure sensor circuit range/performance | 6 | Powertrain |
| P03DD | Cylinder 8 pressure sensor circuit low | 6 | Powertrain |
| P03DE | Cylinder 8 pressure sensor circuit high | 6 | Powertrain |
| P03DF | Cylinder 8 pressure sensor circuit intermittent/erratic | 6 | Powertrain |
| P03E0 | Cylinder 8 pressure too low | 6 | Powertrain |
| P03E1 | Cylinder 8 pressure too high | 6 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.