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 |
|---|---|---|---|
| P1D21 | Motor A phase current overload | 9 | Powertrain |
| P1D23 | Phase current sensor failure | 14 | Powertrain |
| P1D24 | Power circuit | 14 | Powertrain |
| P1D25 | Shift control rationality | 17 | Powertrain |
| P1D27 | PFC temperature | 9 | Powertrain |
| P1D28 | Temperature in inverter circuit 1 | 14 | Powertrain |
| P1D2A | Hydrogen concentration sensor circuit (around hydrogen tank) | 3 | Powertrain |
| P1D2C | Hydrogen tank pressure sensor circuit | 12 | Powertrain |
| P1D2D | Gauge Control Module Lost Communication With Battery Condition Monitor Module | 6 | Powertrain |
| P1D2F | Oil viscosity sensor overtemperature | 14 | Powertrain |
| P1D31 | ROM/RAM failure | 12 | Powertrain |
| P1D32 | EEPROM fail | 13 | Powertrain |
| P1D33 | AD converter abnormal | 12 | Powertrain |
| P1D36 | EV remotest signal abnormal | 13 | Powertrain |
| P1D37 | Internal control module software reset 2 active | 13 | Powertrain |
| P1D38 | Internal control module level 2 injection cut off active | 14 | Powertrain |
| P1D3B | Internal control module monitoring byte error | 13 | Powertrain |
| P1D3C | Stack coolant temperature sensor correlation | 13 | Powertrain |
| P1D3D | Internal control module serial link error | 12 | Powertrain |
| P1D3F | Internal control module shut off test undervoltage error | 12 | Powertrain |
| P1D41 | Motor rotor resistance stored value invalid | 12 | Powertrain |
| P1D42 | Motor position angle storage value invalid | 11 | Powertrain |
| P1D43 | RCM (sunroof motor) cannot be read | 11 | Powertrain |
| P1D46 | Torque request value comparison error | 14 | Powertrain |
| P1D47 | Torque request CAN value verification error | 14 | Powertrain |
| P1D48 | Bus voltage CAN value exceeds the valid range | 15 | Powertrain |
| P1D4B | Internal control module overrun monitoring error | 13 | Powertrain |
| P1D4C | Internal control module quantity wave plausibility error | 13 | Powertrain |
| P1D4D | Internal control module rail pressure plausibility error | 13 | Powertrain |
| P1D4F | Internal control module monitoring lead torque limitation | 15 | Powertrain |
| P1D51 | AC input voltage sensor (2) low | 13 | Powertrain |
| P1D52 | Internal circuit (1) | 13 | Powertrain |
| P1D53 | Internal circuit (2) | 8 | Powertrain |
| P1D56 | ESD hold circuit | 16 | Powertrain |
| P1D57 | Battery charger RAM error | 15 | Powertrain |
| P1D58 | PFC output voltage sensor range | 16 | Powertrain |
| P1D5F | Power supply 2 circuit fault | 4 | Powertrain |
| P1D61 | The voltage at the high voltage input terminal of the motor control unit (MCU) is abnormal | 8 | Powertrain |
| P1D62 | Motor control unit (MCU) high voltage input terminal voltage is too high (software threshold) | 8 | Powertrain |
| P1D63 | Motor control unit (MCU) high voltage input terminal voltage is too low (software threshold) | 8 | Powertrain |
| P1D6F | Motor Control Unit (MCU) - MOS temperature exceeds limit value | 7 | Powertrain |
| P1D70 | Insulated Gate Bipolar Transistor (IGBT) fault | 7 | Powertrain |
| P1D71 | Motor control unit (MCU) temperature sensor sampling value exceeds the valid range | 14 | Powertrain |
| P1D72 | U phase current sensor sampling value exceeds the valid range | 16 | Powertrain |
| P1D73 | V phase current sensor sampling value is lower than the valid range | 8 | Powertrain |
| P1D74 | Phase current sensor sampling value is too large | 14 | Powertrain |
| P1D75 | Motor control unit (MCU) excitation current sensor sampling value exceeds the valid range | 8 | Powertrain |
| P1D76 | DC bus three-phase line interlocking line abnormal (short circuit or open circuit) | 7 | Powertrain |
| P1D77 | Excitation line interlock circuit abnormal (short circuit or open circuit) | 16 | Powertrain |
| P1D7A | U phase circuit interruption | 13 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.