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 |
|---|---|---|---|
| P1DC8 | Clutch temperature threshold achieved - autostick inhibition | 7 | Powertrain |
| P1DC9 | Clutch temperature threshold achieved - skip shift down inhibition | 6 | Powertrain |
| P1DCA | Park sense circuit open | 6 | Powertrain |
| P1DCC | Fuel pressure sensor control erratic | 12 | Powertrain |
| P1DCD | TCM monitoring processor performance - multiple clutches locked up | 14 | Powertrain |
| P1DCF | Tank pressure sensor input out of range high | 8 | Powertrain |
| P1DD0 | TCM monitoring processor performance - unallowed park engagement | 7 | Powertrain |
| P1DD2 | Torque request signal from TCM denied | 7 | Powertrain |
| P1DD3 | Line pressure critical high | 4 | Powertrain |
| P1DD5 | High pressure solenoid valve 1 PWM output error | 3 | Powertrain |
| P1DDA | No description available | 2 | Powertrain |
| P1DDB | Reactor Temperature Sensor Circuit | 3 | Powertrain |
| P1DDC | TCM monitoring processor performance - unallowed reverse engagement | 6 | Powertrain |
| P1DDD | TCM monitoring performance - unable to disengage drive or reverse | 8 | Powertrain |
| P1DDE | Ignition run/start input 1/2 correlation | 6 | Powertrain |
| P1DDF | Hydrogen tank 2 temperature out of range high | 3 | Powertrain |
| P1DE0 | Hydrogen tank 2 temperature out of range low | 5 | Powertrain |
| P1DE1 | IR communication error | 10 | Powertrain |
| P1DE2 | High pressure solenoid valve 1 open | 10 | Powertrain |
| P1DE3 | High pressure solenoid valve 2 open | 11 | Powertrain |
| P1DE4 | VCU V1 Voltage Sensor Circuit | 10 | Powertrain |
| P1DE5 | VCU V2M Voltage Sensor Circuit High | 9 | Powertrain |
| P1DE6 | Line pressure high | 12 | Powertrain |
| P1DE7 | Line pressure low | 11 | Powertrain |
| P1DE8 | Hydrogen tank 1 temperature high | 4 | Powertrain |
| P1DEA | Torque Inhibited - Stator Overtemperature | 9 | Powertrain |
| P1DEC | Variable valve timing solenoid valve cold start opening position 2 timing over-advance | 10 | Powertrain |
| P1DED | Variable valve timing solenoid valve cold start opening position 2 timing over-retard | 10 | Powertrain |
| P1DEF | DC/DC converter cooling system fault | 11 | Powertrain |
| P1DF2 | Fuel door sensor input out of normal range | 5 | Powertrain |
| P1DF3 | ECU not initialized | 8 | Powertrain |
| P1DF7 | Actual decrease of engine torque - low | 7 | Powertrain |
| P1DF8 | Actual decrease of engine torque - high | 6 | Powertrain |
| P1DFC | Error of Torque limitation Due to High Temperature of stator | 5 | Powertrain |
| P1DFD | Error of Torque limitation Due to DClnk overVoltage | 5 | Powertrain |
| P1DFF | Error of Torque limitation Due to over Speed | 4 | Powertrain |
| P1E00 | PTC heater temperature sensor high | 14 | Powertrain |
| P1E02 | Low battery warning | 15 | Powertrain |
| P1E03 | Insulation too low warning | 16 | Powertrain |
| P1E0A | Closed loop fueling not achieved - bank 2 downstream | 14 | Powertrain |
| P1E0C | Large cell temperature difference warning | 13 | Powertrain |
| P1E0D | Large cell temperature difference | 12 | Powertrain |
| P1E10 | Hybrid/EV battery voltage isolation high resolution sensing circuit 1 high voltage | 11 | Powertrain |
| P1E12 | Hybrid/EV battery voltage isolation high resolution sensing circuit 2 low voltage | 11 | Powertrain |
| P1E13 | Hybrid/EV battery voltage isolation high resolution sensing circuit 2 high voltage | 12 | Powertrain |
| P1E15 | Total battery voltage low warning | 14 | Powertrain |
| P1E17 | Cell voltage is unbalanced | 14 | Powertrain |
| P1E19 | High voltage circuit open | 13 | Powertrain |
| P1E1A | Cell voltage is too high | 13 | Powertrain |
| P1E1D | Charging current is too large | 13 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.