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.
Automatic Transmissions DTC
"D4" INDICATOR LIGHT DOES NOT COME ON P0740 40 SHIFT CONTROL SYSTEM P0753 7 SHIFT CONTROL SOLENOID VALVE "A" P0758 8 SHIFT CONTROL SOLENOID VALVE "B" P1705 5 A/T GEAR POSITION SWITCH (SHORTED) P1706 6 A/T GEAR POSITION SWITCH (OPEN) P1753 1 LOCK-UP CONTROL SOLENOID VALVE "A" P1758 2 LOCK-UP CONTROL SOLENOID VALVE "B" P1768 16 LINEAR SOLENOID P1791 4 VEHICLE SPEED SENSOR (VSS)
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.