Section 55 (Automatic Transaxle Diagnosis - 4T65-E)
WARNING: This page is about a different car, the 2002 Buick Regal, 2002 Buick Century, 2001 Buick Regal, and 2001 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- Identification
- Description & Operation
- Notes
- Introduction
- Adapt Function
- Transaxle Components & Systems
- Electronic Components
- Notes
- Vehicle Speed Sensor
- Input Shaft Speed Sensor
- 1-2 & 2-3 Shift Solenoid Valves
- Pressure Control Solenoid Valve
- Torque Converter Clutch Pulse Width Modulation Solenoid Valve
- Transmission Fluid Pressure Manual Valve Position Switch
- Transaxle Range Switch
- Transmission Fluid Temperature Sensor
- Transaxle Electrical Connector
- Powertrain Control Module
- Limp-In Mode
- Electronic Control System
- Shift Interlock System
- Trouble Shooting
- Performance Tests
- Self-Diagnostic System
- Diagnostic Tests
- DTC P0218: Transaxle Fluid OVERTEMPERATURE
- DTC P0502: Vehicle Speed Sensor Circuit (Low Input)
- DTC P0503: Vehicle Speed Sensor Circuit Performance
- DTC P0711: Transmission Fluid Temperature Sensor Circuit Performance
- DTC P0712: Transmission Fluid Temperature Sensor Circuit (Low Input)
- DTC P0713: Transmission Fluid Temperature Sensor Circuit (High Input)
- DTC P0716: Input Speed Sensor Circuit Performance
- DTC P0717: Input Speed Sensor Circuit No Signal
- DTC P0719: TCC Brake Switch Circuit Low Input (Switch Stuck On)
- DTC P0724: TCC Brake Switch Circuit High Input (Switch Stuck Off)
- DTC P0730: Incorrect Gear Ratio
- DTC P0741: TCC System Stuck Off
- DTC P0742: TCC System Stuck On
- DTC P0748: Pressure Control Solenoid Electrical Problem
- DTC P0751: 1-2 Shift Solenoid Performance
- DTC P0752: 1-2 Shift Solenoid Performance
- DTC P0753: 1-2 Shift Solenoid Electrical Problem
- DTC P0756: 2-3 Shift Solenoid Performance
- DTC P0757: 2-3 Shift Solenoid Valve Performance
- DTC P0758: 2-3 Shift Solenoid Electrical Problem
- DTC P1810: Transmission Fluid Pressure Manual Valve Position Switch Malfunction
- DTC P1811: Maximum Adapt & Long Shift
- DTC P1814: Torque Converter Overstress
- DTC P1860: TCC Pulse Width Modulated Solenoid Electrical Problem
- DTC P1887: Torque Converter Clutch Release Switch Circuit Malfunction
- Symptom Tests
- Component Tests
- Removal & Installation
- Notes
- Input Shaft Speed Sensor
- Park/Neutral Position Switch
- Powertrain Control Module
- Pressure Control Solenoid Valve
- STOPLAMP Switch
- Torque Converter Clutch Pulse Width Modulation Solenoid
- Transaxle Internal Wiring Harness
- Transmission Fluid Pressure Manual Valve Position Switch
- Transmission Fluid Temperature Sensor
- Vehicle Speed Sensor
- 1-2 Shift Solenoid Valve
- 2-3 Shift Solenoid Valve
- Torque Specifications
- Electronic Component Specifications
- Connector Identification
- Wiring Diagrams