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 |
|---|---|---|---|
| P1B09 | Battery management system (BMS) failure (Level 1) | 17 | Powertrain |
| P1B0A | Drive motor 2 control module system voltage performance | 16 | Powertrain |
| P1B0B | Drive motor control module Hybrid/EV battery voltage isolation sensing circuit 2 low voltage | 15 | Powertrain |
| P1B14 | Low speed fan relay short to ground | 19 | Powertrain |
| P1B15 | Motor water pump relay short circuit to ground | 16 | Powertrain |
| P1B16 | Audio module pulse width modulation (PWM) short circuit to power supply | 16 | Powertrain |
| P1B17 | Hybrid/EV battery 27 circuit low voltage | 15 | Powertrain |
| P1B18 | Motor water pump failure | 16 | Powertrain |
| P1B19 | Gear invalid signal received | 15 | Powertrain |
| P1B1A | Hybrid/EV battery 28 circuit low voltage | 14 | Powertrain |
| P1B1B | Hybrid/EV battery 28 circuit high voltage | 14 | Powertrain |
| P1B1C | Hybrid/EV battery 29 circuit performance | 13 | Powertrain |
| P1B1D | Hybrid/EV battery 29 circuit low voltage | 15 | Powertrain |
| P1B1E | Hybrid/EV battery 29 circuit high voltage | 13 | Powertrain |
| P1B1F | Hybrid/EV battery 30 circuit performance | 14 | Powertrain |
| P1B20 | Hybrid/EV battery 30 circuit low voltage | 14 | Powertrain |
| P1B29 | Hybrid/EV battery 28 circuit | 13 | Powertrain |
| P1B9C | Hybrid/EV battery 62 circuit performance | 10 | Powertrain |
| P1BA0 | Hybrid/EV battery 63 circuit low voltage | 11 | Powertrain |
| P1BA1 | Hybrid/EV battery 63 circuit high voltage | 12 | Powertrain |
| P1BAC | Hybrid/EV battery 67 circuit low voltage | 10 | Powertrain |
| P1BF0 | Hybrid/EV battery 90 circuit performance | 9 | Powertrain |
| P1BF7 | Hybrid/EV battery 92 circuit low voltage | 9 | Powertrain |
| P1C00 | Hardware fault | 19 | Powertrain |
| P1C0F | Temperature sensor fault | 11 | Powertrain |
| P1C29 | Power circuit (pre-charge failure) | 12 | Powertrain |
| P1C2A | Koelmiddelafsluitklep 3 | 11 | Powertrain |
| P1C2B | OPI hall sensor error | 12 | Powertrain |
| P1C2C | Cooling motor Hall sensor signal is invalid | 12 | Powertrain |
| P1C2D | Cooling motor Hall sensor signal voltage is too low | 14 | Powertrain |
| P1C3C | Koelmiddelafsluitklep 5 | 9 | Powertrain |
| P1C3D | Külmaaine lüliti 5 | 10 | Powertrain |
| P1C3E | Koelmiddelafsluitklep 5 | 9 | Powertrain |
| P1C3F | Koelmiddelafsluitklep 5 | 9 | Powertrain |
| P1C49 | Valve for piston cooling | 11 | Powertrain |
| P1C4A | Valve for piston cooling | 11 | Powertrain |
| P1C4E | DCDC: Setpoint is Outside specification | 8 | Powertrain |
| P1C4F | Shutdown Due to Hardware overCurrent detected | 5 | Powertrain |
| P1C54 | SCR NOx catalyst missing | 5 | Powertrain |
| P1C59 | Module 2 (thermistor 2) open | 13 | Powertrain |
| P1C5D | IBS disconnected | 6 | Powertrain |
| P1C5F | Oil viscosity sensor circuit low | 6 | Powertrain |
| P1C60 | Module 3 (thermistor 1) open | 7 | Powertrain |
| P1C62 | Reverse switch rationality | 10 | Powertrain |
| P1C64 | AC cable U phase open fault | 12 | Powertrain |
| P1C65 | AC cable V phase open fault | 5 | Powertrain |
| P1C67 | Inverter internal circuit | 12 | Powertrain |
| P1C69 | Power module malfunction | 12 | Powertrain |
| P1C6A | Exhaust aftertreatment system | 14 | Powertrain |
| P1C6B | Exhaust aftertreatment system | 4 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.