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 MANUALSCHEVROLET2000PICKUP C3500, 2D PICKUP, 7.4 J, AUTOMATICREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSAUTOMATIC TRANSMISSION DIAGNOSIS - 4L60-E
2000 Chevrolet Pickup C3500, 2D Pickup, 7.4 J, Automatic
Automatic Transmission Diagnosis - 4L60-E
2000 Chevrolet Pickup C3500, 2D Pickup, 7.4 J, AutomaticSECTION Automatic Transmission Diagnosis - 4L60-E
- Application
- Description & Operation
- Trouble Shooting
- Diagnosis & Testing
- Diagnostic Tests
- Notes
- Introduction
- DTC B2722: Trans Preference Switch Circuit - Low Input
- DTC P0218: Transmission Fluid OVERTEMPERATURE
- DTC P0502: VSS Circuit - Low Input
- DTC P0503: VSS Circuit - Intermittent
- DTC P0711: TFT Sensor Circuit - Range/Performance
- DTC P0712: TFT Sensor Circuit - Low Input
- DTC P0713: TFT Sensor Circuit - High Input
- DTC P0719: Brake Switch Circuit - Low Input
- DTC P0724: Brake Switch Circuit - High Input
- DTC P0740: TCC Enable Solenoid Circuit - Electrical Malfunction
- DTC P0742: TCC System - Stuck On
- DTC P0748: Pc Solenoid Circuit - Electrical Malfunction
- DTC P0751: 1-2 Shift Solenoid Valve Performance - No 1ST Or 4TH Gear (3.8L)
- DTC P0751: 1-2 Shift Solenoid Valve Performance (Except 3.8L)
- DTC P0752: 1-2 Shift Solenoid Valve Performance - No 2ND Or 3RD Gear (3.8L)
- DTC P0753: 1-2 Shift Solenoid Circuit - Electrical Malfunction
- DTC P0756: 2-3 Shift Solenoid Valve Performance - No 1ST Or 2ND Gear (3.8L)
- DTC P0756: 2-3 Shift Solenoid Valve Performance (Except 3.8L)
- DTC P0757: 2-3 Shift Solenoid Valve Performance - No 3RD Or 4TH Gear (3.8L)
- DTC P0758: 2-3 Shift Solenoid Circuit - Electrical Malfunction
- DTC P0785: 3-2 Shift Solenoid Circuit - Electrical Malfunction
- DTC P1810: TFP Manual Valve Position Switch - Circuit Malfunction
- DTC P1860: TCC PWM Solenoid Electrical Malfunction
- DTC P1870: Transmission Component Slipping
- DTC P1875: 4WD Low Switch Circuit - Electrical Malfunction
- Symptom Tests
- Circuit Tests
- Component Tests
- Wiring Diagrams
RENDER: 1.0x
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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.