Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Lexus IS 300 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Automatic Transmission DTCS
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC P0705 | Transmission Range Sensor Circuit Malfunction (PRNDL Input) |
| DTC P0710, P0712, P0713 | Transmission Fluid Temperature Sensor "A" Circuit, Transmission Fluid Temperature Sensor "A" Circuit Low/High Input |
| DTC P0711 | Transmission Fluid Temperature Sensor "A" Performance |
| DTC P0717 | Input Speed Sensor Circuit No Signal |
| DTC P0724 | Brake Switch "B" Circuit High |
| DTC P0751, P0756, P0761 | Shift Solenoid "A" Performance (Shift Solenoid Valve S1)/(Shift Solenoid Valve S2)/(Shift Solenoid Valve S3) |
| DTC P0973, P0974, P0976, P0977, P0979, P0980 | Shift Solenoid "A"/"B"/"C" Control Circuit Low/High (Shift Solenoid Valve S1/)/(Shift Solenoid Valve S2)/(Shift Solenoid Valve S3) |
| DTC P0982, P0983 | Shift Solenoid "D" Control Circuit Low/High (Shift Solenoid Valve S4) |
| DTC P2716 | Pressure Control Solenoid "D" Electrical (Shift Solenoid Valve SLT) |
| DTC P2725 | Pressure Control Solenoid "E" Electrical (Shift Solenoid Valve SLN) |
| DTC P2757 | Torque Converter Clutch Pressure Control Solenoid Performance(Shift Solenoid Valve SLU) |
| DTC P2759 | Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.