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 |
|---|---|---|---|
| P1717 | SMG: ON period, hydraulic unit | 19 | Powertrain |
| P1718 | Incorrect neutral gear ratio | 20 | Powertrain |
| P171A | Transmission surge solenoid valve circuit open | 16 | Powertrain |
| P171B | Transmission surge solenoid valve circuit low | 13 | Powertrain |
| P171C | Transmission surge solenoid valve circuit high | 15 | Powertrain |
| P1720 | SMG: CAN bus error | 36 | Powertrain |
| P1721 | Gear 1 incorrect ratio | 27 | Powertrain |
| P1722 | Gearbox output speed 2 implausible signal | 25 | Powertrain |
| P1724 | Gear 4 incorrect ratio | 22 | Powertrain |
| P1725 | Insufficient engine speed increase during self-test | 27 | Powertrain |
| P1726 | Wheel speed signal 4 range/performance | 27 | Powertrain |
| P1727 | Shift motor electric | 22 | Powertrain |
| P1728 | Shift motor mechanic | 27 | Powertrain |
| P1729 | Select motor electric | 20 | Powertrain |
| P172A | Output speed sensor direction not plausible - forward | 17 | Powertrain |
| P172B | Output speed sensor direction not plausible - reverse | 15 | Powertrain |
| P172C | Shift fork A/B direction control valve stuck on | 11 | Powertrain |
| P172E | Shift fork C/D direction control valve stuck on | 13 | Powertrain |
| P1730 | Pump relay driver | 33 | Powertrain |
| P1731 | Gear 1, faulty gear ratio | 36 | Powertrain |
| P1732 | Throttle actuator control motor circuit low - positive side | 28 | Powertrain |
| P1733 | Throttle actuator control motor circuit high - positive side | 28 | Powertrain |
| P1734 | Throttle actuator control motor circuit low - negative side | 34 | Powertrain |
| P1735 | First gear switch circuit failure | 32 | Powertrain |
| P1736 | Gear ratio error in 2nd prime | 30 | Powertrain |
| P1737 | Lockup solenoid | 24 | Powertrain |
| P1738 | Shift time error | 25 | Powertrain |
| P1740 | SMG: Activation, solenoid valve, clutch | 31 | Powertrain |
| P1741 | Engagement potentiometer | 28 | Powertrain |
| P1744 | Torque converter clutch system performance | 29 | Powertrain |
| P1745 | Line pressure control | 33 | Powertrain |
| P1747 | EGS: CAN timeout DME | 24 | Powertrain |
| P1749 | EGS: No programming | 20 | Powertrain |
| P1750 | EGS: Batt. + supply | 33 | Powertrain |
| P1752 | Power supply malfunction | 26 | Powertrain |
| P1753 | Shift control solenoid | 29 | Powertrain |
| P1755 | Transmission control solenoid valve 1 control circuit high voltage - solenoid on | 20 | Powertrain |
| P1757 | SMG: Gear pops out | 24 | Powertrain |
| P1758 | SMG: Selection angle cannot be engaged | 29 | Powertrain |
| P1759 | 2-4 brake failsafe valve malfunction | 19 | Powertrain |
| P175A | Transmission range switch A circuit low voltage | 13 | Powertrain |
| P1760 | Brake switch | 32 | Powertrain |
| P1761 | EGS: Solenoid, shiftlock | 31 | Powertrain |
| P1763 | Shift lock open | 23 | Powertrain |
| P1765 | EGS: CAN throttle | 29 | Powertrain |
| P1769 | Hydraulic pressure sensor 2 too low | 27 | Powertrain |
| P176A | Intermediate speed sensor circuit no signal | 13 | Powertrain |
| P176B | Intermediate speed sensor circuit performance | 11 | Powertrain |
| P176C | Intermediate speed sensor circuit low voltage | 11 | Powertrain |
| P176D | Intermediate speed sensor circuit high voltage | 12 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.