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.
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HOMESERVICE MANUALSCHEVROLET1995CAVALIER LS, 4D SEDAN, 2.2 4REPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSAXLE DIAGNOSIS - 4T40-E
1995 Chevrolet Cavalier LS, 4D Sedan, 2.2 4
Automatic Transaxle Diagnosis - 4T40-E
1995 Chevrolet Cavalier LS, 4D Sedan, 2.2 4SECTION Automatic Transaxle Diagnosis - 4T40-E
- Application
- Description
- Operation
- Electronic Self-Diagnostics
- Diagnostic Tests
- Tests
- On-Board Diagnostic (OBD) System Check
- P0502, Vehicle Speed Sensor Circuit (Low Input)
- P0712, Trans. Fluid Temperature (TFT) Sensor Circuit (Low Input)
- P0713, Trans. Fluid Temperature (TFT) Sensor Circuit (High Input)
- P0716, Input Speed Sensor Range Malfunction
- P0717, Input Speed Sensor Circuit (No Signal)
- P0719, Brake Switch Circuit Low Input (Switch Stuck On)
- P0724, Brake Switch Circuit High Input (Switch Stuck Off)
- P0741, TCC Circuit Inoperative (Stuck Off)
- P0742, TCC Circuit Inoperative (Stuck On)
- P0748, Pressure Control Solenoid Electrical Malfunction
- P0751, 1-2 Shift Solenoid ("A") Performance Malfunction
- P0753, 1-2 Shift Solenoid ("A") Electrical Malfunction
- P0756, 2-3 Shift Solenoid ("B") Performance Malfunction
- P0758, 2-3 Shift Solenoid ("B") Electrical Malfunction
- P1810, Pressure Switch Assembly (PSA) Malfunction
- P1811, Maximum Adapt & Long Shifts
- P1812, Transaxle Fluid Overheating
- P1871, Undefined Gear Ratio
- P1887, TCC Release Switch Circuit Malfunction
- Component Tests
- Wiring Diagrams
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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.