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.
2013 Lexus IS 350 Base, RWDFACTORY OEM SERVICE PROCEDURE
Automatic Transmission (A760E) (Diagnostic Codes & Circuit Tests)
- Automatic Transmission System
- DTC P0500: Vehicle Speed Sensor "A"
- DTC P0705: Transmission Range Sensor Circuit Malfunction (PRNDL Input)
- DTC P0711: Transmission Fluid Temperature Sensor "A" Performance
- DTC P0712: Transmission Fluid Temperature Sensor "A" Circuit Low Input; DTC P0713: Transmission Fluid Temperature Sensor "A" Circuit High Input
- DTC P0717: Turbine Speed Sensor Circuit No Signal
- DTC P0724: Brake Switch "B" Circuit High
- DTC P0729: Gear 6 Incorrect Ratio
- DTC P0748: Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1)
- DTC P0751: Shift Solenoid "A" Performance (Shift Solenoid Valve S1)
- DTC P0756: Shift Solenoid "B" Performance (Shift Solenoid Valve S2)
- DTC P0761: Shift Solenoid "C" Performance (Shift Solenoid Valve S3)
- DTC P0766: Shift Solenoid "D" Performance (Shift Solenoid Valve S4); DTC P0776: Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2)
- DTC P0778: Pressure Control Solenoid "B" Electrical (Shift Solenoid Valve SL2)
- DTC P0781: 1-2 Shift (1-2 Shift Valve)
- DTC P0894: Transmission Component Slipping; DTC P2714: Pressure Control Solenoid "D" Performance (Shift Solenoid Valve SLT)
- DTC P0973: Shift Solenoid "A" Control Circuit Low (Shift Solenoid Valve S1); DTC P0974: Shift Solenoid "A" Control Circuit High (Shift Solenoid Valve S1)
- DTC P0976: Shift Solenoid "B" Control Circuit Low (Shift Solenoid Valve S2); DTC P0977: Shift Solenoid "B" Control Circuit High (Shift Solenoid Valve S2)
- DTC P0979: Shift Solenoid "C" Control Circuit Low (Shift Solenoid Valve S3); DTC P0980: Shift Solenoid "C" Control Circuit High (Shift Solenoid Valve S3)
- DTC P0982: Shift Solenoid "D" Control Circuit Low (Shift Solenoid Valve S4); DTC P0983: Shift Solenoid "D" Control Circuit High (Shift Solenoid Valve S4)
- DTC P0985: Shift Solenoid "E" Control Circuit Low (Shift Solenoid Valve SR); DTC P0986: Shift Solenoid "E" Control Circuit High (Shift Solenoid Valve SR)
- DTC P2716: Pressure Control Solenoid "D" Electrical (Shift Solenoid Valve SLT)
- DTC P2757: Torque Converter Clutch Pressure Control Solenoid Performance (Shift Solenoid Valve SLU)
- DTC P2759: Torque Converter Clutch Pressure Control Solenoid Control Circuit Electrical (Shift Solenoid Valve SLU)
- DTC U0100: Lost Communication with ECM / PCM "A"
- Circuit Tests
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.
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