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 |
|---|---|---|---|
| P1D7B | V phase circuit interruption | 6 | Powertrain |
| P1D7C | W phase circuit interruption | 6 | Powertrain |
| P1D7D | Motor control unit (MCU) excitation line abnormal (short circuit or open circuit) | 4 | Powertrain |
| P1D7E | Car crash Signal true | 4 | Powertrain |
| P1D7F | ETC self-learning failure | 6 | Powertrain |
| P1D80 | Motor stalls when phase is missing | 8 | Powertrain |
| P1D81 | Motor blocked | 8 | Powertrain |
| P1D82 | Motor rotation direction is wrong | 9 | Powertrain |
| P1D83 | Motor forward overspeed | 8 | Powertrain |
| P1D84 | Motor reverse overspeed | 8 | Powertrain |
| P1D85 | The motor speed exceeds the limit value | 8 | Powertrain |
| P1D87 | The electric state of the motor system exceeds the set value | 7 | Powertrain |
| P1D88 | The motor temperature exceeds the limit value | 6 | Powertrain |
| P1D8A | Park pawl solenoid circuit low | 8 | Powertrain |
| P1D8C | Park pawl solenoid circuit open | 8 | Powertrain |
| P1D8D | Park sense circuit low | 8 | Powertrain |
| P1D8F | Incorrect gear ratio - clutch 1 defective | 8 | Powertrain |
| P1D90 | Motor temperature sensor sampling value exceeds the valid range | 10 | Powertrain |
| P1D91 | Position sensor sin sampling value is abnormal | 10 | Powertrain |
| P1D92 | Position sensor cosine sampling value is abnormal | 16 | Powertrain |
| P1D93 | Position sensor feedback signal is abnormal | 9 | Powertrain |
| P1D95 | Position sensor feedback line short circuit to ground | 9 | Powertrain |
| P1D97 | Position sensor excitation line open circuit | 9 | Powertrain |
| P1D98 | Position sensor feedback line short circuit to battery (+) | 14 | Powertrain |
| P1D9B | Incorrect gear ratio: clutch A or E defective | 14 | Powertrain |
| P1D9C | Incorrect gear ratio: clutch A or C defective | 14 | Powertrain |
| P1D9D | Incorrect gear ratio: clutch B or C defective | 15 | Powertrain |
| P1D9F | Incorrect gear ratio: clutch D or E defective | 14 | Powertrain |
| P1DA2 | DC/DC converter low voltage output open circuit | 11 | Powertrain |
| P1DA3 | Component internal error | 11 | Powertrain |
| P1DA7 | DC/DC converter high voltage input terminal voltage is too high | 10 | Powertrain |
| P1DA8 | DC/DC converter low voltage output current abnormal | 11 | Powertrain |
| P1DAC | DC/DC converter low-voltage output voltage value exceeds the valid range | 16 | Powertrain |
| P1DAD | DC/DC converter low-voltage output voltage value error is too large | 8 | Powertrain |
| P1DAF | Incompatible limp in action requested | 14 | Powertrain |
| P1DB0 | DC/DC converter transformer temperature sensor abnormal | 15 | Powertrain |
| P1DB1 | DC/DC converter power module temperature sensor is abnormal | 15 | Powertrain |
| P1DB2 | DC/DC converter driver board temperature sensor is abnormal | 8 | Powertrain |
| P1DB3 | DC/DC converter low voltage output current sensor abnormal | 8 | Powertrain |
| P1DB5 | DC/DC converter communication error | 8 | Powertrain |
| P1DB7 | DC/DC converter access control error | 9 | Powertrain |
| P1DB8 | DC/DC converter parameter configuration error | 8 | Powertrain |
| P1DBA | DC/DC converter low-voltage output terminal voltage request value is implausible | 7 | Powertrain |
| P1DBC | DC/DC converter power module power supply interruption | 6 | Powertrain |
| P1DBD | Fuel pressure sensor rationality | 5 | Powertrain |
| P1DBF | No description available | 3 | Powertrain |
| P1DC0 | Lost power for FPS control module | 11 | Powertrain |
| P1DC1 | Hydrogen supply valve pressure control error | 12 | Powertrain |
| P1DC3 | Stack voltage error | 11 | Powertrain |
| P1DC5 | Hydrogen leak in the engine room area | 12 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.