Electronic Controlled Automatic Transaxle (ECT) - Diagnostics

• How To Proceed With Troubleshooting
• Precaution
• Customer Problem Analysis Check
• Pre-Check
• Diagnostic Trouble Code Chart
• Location
• Terminals Of ECM
• Problem Symptoms Table
• DTC P0705: Transmission Range Sensor Circuit Malfunction (PRNDL Input)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Condition
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0710, P0712, P0713: Transmission Fluid Temperature Sensor "A" Circuit, Transmission Fluid Temperature Sensor "A" Circuit Low/High Input
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0711: Transmission Fluid Temperature Sensor "A" Performance
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0717: Turbine Speed Sensor Circuit No Signal
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0724: Brake Switch "B" Circuit High
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Wiring Diagram
  • Inspection Procedure
• DTC P0741: Torque Converter Clutch Solenoid Performance (Shift Solenoid Valve DSL)
  • System Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • All:
    • OFF malfunction
    • ON malfunction
  • Typical Malfunction Thresholds
    • Notes
    • ON malfunction
  • Inspection Procedure
• DTC P0746: Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1)
  • System Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • All:
    • OFF malfunction
    • ON malfunction
  • Typical Malfunction Thresholds
    • Notes
    • ON malfunction
  • Inspection Procedure
• DTC P0748: Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0766: Shift Solenoid "D" Performance (Shift Solenoid Valve S4)
  • System Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • All:
    • OFF malfunction (A)
    • OFF malfunction (B)
    • ON malfunction (A)
    • ON malfunction (B)
  • Typical Malfunction Thresholds
    • Notes
    • OFF malfunction (A)
    • OFF malfunction (B)
    • ON malfunction (A)
    • ON malfunction (B)
  • Inspection Procedure
• DTC P0771: Shift Solenoid "E" Performance (Shift Solenoid Valve SR)
  • System Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • All:
    • OFF malfunction (A)
    • OFF malfunction (B)
    • ON malfunction (A)
    • ON malfunction (B)
    • ON malfunction (C)
    • ON malfunction (D)
  • Typical Malfunction Thresholds
    • Notes
    • OFF malfunction (A)
    • OFF malfunction (B)
    • ON malfunction (A)
    • ON malfunction (B)
    • ON malfunction (C)
    • ON malfunction (D)
  • Inspection Procedure
• DTC P0776: Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2)
  • System Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • All:
    • OFF malfunction (A)
    • OFF malfunction (B)
    • OFF malfunction (C)
    • OFF malfunction (D)
    • ON malfunction (A)
    • ON malfunction (B)
    • ON malfunction (C)
  • Typical Malfunction Thresholds
    • Notes
    • OFF malfunction (A)
    • OFF malfunction (B)
    • OFF malfunction (C)
    • OFF malfunction (D)
    • ON malfunction (A)
    • ON malfunction (B)
    • ON malfunction (C)
  • Inspection Procedure
• DTC P0778: Pressure Control Solenoid "B" Electrical (Shift Solenoid Valve SL2)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0793: Intermediate Shaft Speed Sensor "A"
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0796: Pressure Control Solenoid "C" Performance (Shift Solenoid Valve SL3)
  • System Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • All:
    • OFF malfunction (A)
    • OFF malfunction (B)
    • ON malfunction (A)
    • ON malfunction (B)
    • ON malfunction (C)
  • Typical Malfunction Thresholds
    • Notes
    • OFF malfunction (A)
    • OFF malfunction (B)
    • ON malfunction (A)
    • ON malfunction (B)
    • ON malfunction (C)
  • Inspection Procedure
• DTC P0798: Pressure Control Solenoid "C" Electrical (Shift Solenoid Valve SL3)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0982, P0983: Shift Solenoid "D" Control Circuit Low/High (Shift Solenoid Valve S4)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • P0982: Range check (Low resistance)
    • P0983: Range check (High resistance)
  • Typical Malfunction Thresholds
    • P0982: Range check (Low resistance)
    • P0983: Range check (High resistance)
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P0985, P0986: Shift Solenoid "E" Control Circuit Low/High (Shift Solenoid Valve SR)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • P0985: Range check (Low resistance)
    • P0986: Range check (High resistance)
  • Typical Malfunction Thresholds
    • P0985: Range check (Low resistance)
    • P0986: Range check (High resistance)
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P2716: Pressure Control Solenoid "D" Electrical (Shift Solenoid SLT)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
  • Typical Malfunction Thresholds
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• DTC P2769, P2770: Torque Converter Clutch Solenoid Circuit Low/High (Shift Solenoid Valve DSL)
  • Circuit Description
  • Monitor Description
  • Monitor Strategy
  • Typical Enabling Conditions
    • P2769: Range check (Low resistance)
    • P2770: Range check (High resistance)
  • Typical Malfunction Thresholds
    • P2769: Range check (Low resistance)
    • P2770: Range check (High resistance)
  • Component Operating Range
  • Wiring Diagram
  • Inspection Procedure
• Transmission Control Switch Circuit
  • Circuit Description
  • Wiring Diagram
  • Inspection Procedure
• Pattern Select Switch Circuit
  • Circuit Description
  • Wiring Diagram
  • Inspection Procedure