Automatic Transaxle On-Vehicle Service - With Diagnostics
- Service Specifications
- Lubricant
- Automatic Transaxle Diagnosis
- Diagnostic Troubleshooting Flow
- Introduction To A/T Diagnosis
- A/T Diagnostic Troubleshooting Strategy
- Primary Check
- Diagnosis Function
- Freeze Frame Data Reference Table
- How To Initialize A/T Learned Value
- Fail-Safe/Backup Function
- Road Test
- Torque Converter Stall Test
- Hydraulic Pressure Tests
- Shift Pattern
- Torque Converter Clutch Control
- Diagnostic Trouble Code Chart
- Check Chart For Trouble Symptoms
- Diagnostic Trouble Code Procedures
- DTC P0705: Transmission Range Switch System
- DTC P0712: Transmission Fluid Temperature Sensor System (Short Circuit)
- DTC P0713: Transmission Fluid Temperature Sensor System (Open Circuit)
- DTC P0715: Input Shaft Speed Sensor System
- DTC P0720: Output Shaft Speed Sensor System
- DTC P0729, P0732, P0733, P0734, P0735: 6th, 2nd, 3rd, 4th, 5th Gear Ratio
- LOGIC FLOW CHARTS (Monitor Sequence)
- Descriptions Of Monitor Methods <DTC P0729>
- Monitor Execution <DTC P0729>
- Monitor Execution Conditions (Other Monitor And Sensor)
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0729>
- Descriptions Of Monitor Methods <DTC P0732>
- Monitor Execution <DTC P0732>
- Monitor Execution Conditions (Other Monitor And Sensor)
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0732>
- Descriptions Of Monitor Methods <DTC P0733>
- Monitor Execution <DTC P0733>
- Monitor Execution Conditions (Other Monitor And Sensor)
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0733>
- Descriptions Of Monitor Methods <DTC P0734>
- Monitor Execution <DTC P0734>
- Monitor Execution Conditions (Other Monitor And Sensor)
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0734>
- Descriptions Of Monitor Methods <DTC P0735>
- Monitor Execution <DTC P0735>
- Monitor Execution Conditions (Other Monitor And Sensor)
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0735>
- Probable Causes
- Diagnosis
- DTC P0731: 1st Gear Incorrect Ratio
- DTC P0736: Reverse Gear Incorrect Ratio
- DTC P0741: Damper Clutch System (Stuck off), DTC P0742 Damper Clutch System (Stuck on)
- Descriptions Of Monitor Methods <P0741>
- Monitor Execution <P0741>
- Monitor Execution Conditions (Other Monitor And Sensor)
- LOGIC FLOW CHARTS (Monitor Sequence) <P0741>
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <P0741>
- Descriptions Of Monitor Methods <P0742>
- Monitor Execution <P0742>
- Monitor Execution Conditions (Other Monitor And Sensor)
- LOGIC FLOW CHARTS (Monitor Sequence) <P0742>
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <P0742>
- Probable Causes
- Diagnosis
- DTC P0815: Paddle Shift Switch (Up) System
- DTC P0816: Paddle Shift Switch (Down) System
- DTC P0846: 2-6 Brake Pressure Switch System
- DTC P0876: High Clutch Pressure Switch System
- DTC P0893: Interlock Detection
- DTC P0962: Line Pressure Linear Solenoid Valve System (Short circuit); DTC P0963: Line Pressure Linear Solenoid Valve System (Open circuit)
- DTC P0973: Low Clutch Linear Solenoid Valve System (Short circuit); DTC P0974: Low Clutch Linear Solenoid Valve System (Open circuit)
- DTC P0976: 2-6 Brake Linear Solenoid Valve System (Short circuit); DTC P0977: 2-6 Brake Linear Solenoid Valve System (Open circuit)
- DTC P0979: 3-5 Reverse Clutch Linear Solenoid Valve System (Short circuit); DTC P0980: 3-5 Reverse Clutch Linear Solenoid Valve System (Open circuit)
- DTC P0982: High Clutch Linear Solenoid Valve System (Short circuit); DTC P0983: High Clutch Linear Solenoid Valve System (Open circuit)
- DTC P0988: Low-Reverse Brake Pressure Switch System
- DTC P0998: Low Clutch Shift Solenoid Valve System (Short circuit); DTC P0999: Low Clutch Shift Solenoid Valve System (Open circuit)
- DTC P099B: Low-Reverse Brake Shift Solenoid Valve System (Short circuit); DTC P099C: Low-Reverse Brake Shift Solenoid Valve System (Open circuit)
- DTC P1637: Memory Backup System
- DTC P1705: Throttle Position Sensor Information (Engine)
- DTC P1706: Accelerator Pedal Position Sensor Information
- DTC P1773: ASC Information
- DTC P1796: Idle-N control function failure
- DTC P2763: Lock-up and Low-reverse Brake Linear Solenoid Valve System (Open circuit); DTC P2764: Lock-up and Low-reverse Brake Linear Solenoid Valve System (Short circuit)
- DTC U0001: Malfunction of CAN communication circuit (Bus off)
- DTC U0100: CAN time-out error (Engine)
- DTC U0121: CAN time-out error (ASC)
- DTC U0141: CAN time-out error (ETACS)
- DTC U0317: CAN time-out error (EPB)
- Symptom Procedures
- Inspection Procedure 1: TCM cannot communicate with scan tool (M.U.T.-III)
- Inspection Procedure 2: The vehicle does not run at any range
- Inspection Procedure 3: The vehicle does not run at the "D" or the "R" range
- Inspection Procedure 4: The acceleration is poor
- Inspection Procedure 5: The vehicle moves at the "N" range
- Inspection Procedure 6: Gears cannot be shifted at all, or a certain gear shift (1st to 2nd, 2nd to 3rd, etc.) is not made
- Inspection Procedure 7: The torque converter is not locked up
- Inspection Procedure 8: The clutch slips when the vehicle starts or during gear shift
- Inspection Procedure 9: The engine brake is not applied
- Inspection Procedure 10: The shift shock is large at a certain gear shift. (1st to 2nd, 2nd to 3rd, etc.)
- Inspection Procedure 11: The select shock is large when the selector lever position is shifted from "N" to "D", and "N" to "R."
- Inspection Procedure 12: Abnormal sound occurs during idling
- Inspection Procedure 13: Abnormal sound occurs during driving
- Inspection Procedure 14: Abnormal sound occurs during gear shift
- Inspection Procedure 15: Engine stall
- Inspection Procedure 16: Oil leaks from the air breather
- Inspection Procedure 17: The starter does not rotate at the "P" or "N" range. (The engine does not start.)
- Data List Reference Table
- Check At Engine TCM Terminal
- Diagnosis
- Standard Flow Of Diagnostic Troubleshooting
- Precautions For Diagnosis
- Indicator Check
- Diagnostic Function
- Freeze Frame Data Reference Table
- Diagnostic Trouble Code Chart
- Trouble Symptom Chart
- Diagnostic Trouble Code Procedures
- DTC C100A: FL Wheel Speed Sensor Circuit; DTC C1015: FR Wheel Speed Sensor Circuit; DTC C1020: RL Wheel Speed Sensor Circuit; DTC C102B: RR Wheel Speed Sensor Circuit
- DTC C1011: FL Wheel Speed Sensor Signal; DTC C101C: FR Wheel Speed Sensor Signal; DTC C1027: RL Wheel Speed Sensor Signal; DTC C1032: RR Wheel Speed Sensor Signal
- DTC C1014: FL Wheel Speed Sensor Performance; DTC C101F: FR Wheel Speed Sensor Performance; DTC C102A: RL Wheel Speed Sensor Performance; DTC C1035: RR Wheel Speed Sensor Performance
- DTC C1078: Tire Revolutions Range
- DTC C1219: Steering Wheel Sensor Signal
- DTC C121A: Steering Wheel Sensor Initialization
- DTC C123C: Sensor Cluster Malfunction
- DTC C1242: Straight G Sensor Signal
- DTC C1610: Electronic Controlled Coupling Solenoid Power Supply Relay Fails
- DTC C1613: Drive Mode Selector Stuck
- DTC C1614: Parking Brake Switch Stuck On
- DTC C1615: Brake Control Prohibited Request
- DTC C1616: Cranking Signal Stuck
- DTC C161F: Electronic Controlled Coupling Solenoid (Front) Protection
- DTC C1621: Electronic Controlled Coupling Solenoid (Center) Protection
- DTC C1623: Brake Control Abnormality
- DTC C1624: AWC-ECU Internal
- DTC C1626: Electronic Controlled Coupling Solenoid Voltage Fails
- DTC C1627: Abnormal Electronic Control Solenoid (Front) Current
- DTC C1628: Electronic Controlled Coupling Solenoid (Center) Current Fails
- DTC C1629: ASC Timeout
- DTC C1630: Steering Wheel Sensor Timeout
- DTC C1631: ETACS Timeout
- DTC C1632: Engine Timeout
- DTC C1633: T/M Timeout
- DTC C1634: EPS Timeout
- DTC C1635: EPS control prohibited request
- DTC C1707: Implausible Coding Data
- DTC C2100: Power Supply Low Voltage
- DTC C2101: Power Supply High Voltage
- DTC C2205: Steering Wheel Sensor Internal Error
- DTC U0100: Engine CAN Timeout
- DTC U0101: T/M CAN Timeout
- DTC U0121: ASC CAN Timeout
- DTC U0126: Steering Wheel Sensor CAN Timeout
- DTC U0131: EPS CAN timeout
- DTC U0141: ETACS CAN Timeout
- DTC U0317: CAN time-out error (EPB)
- DTC U0401: Engine CAN Message
- DTC U0428: Steering Wheel Sensor CAN Message
- DTC U0431: ETACS CAN Message
- DTC U1073: Bus-Off
- DTC U1195: Coding not Completed
- DTC U119A: Chassis No. Mismatch
- DTC U1425: T/M CAN Message
- DTC U1426: ASC CAN Message
- DTC U1427: Implausible Wheel Speed Data
- DTC U1428: Sensor Cluster CAN Message
- DTC U142B: Invalid data received from EPS
- Symptom Procedures
- INSPECTION PROCEDURE 1: Communication Between Scan Tool and AWC-ECU Cannot be Established
- INSPECTION PROCEDURE 2: Shifting the Drive Mode Selector Does not Change the Mode
- INSPECTION PROCEDURE 3: The Tight Corner Braking Phenomenon* Appears with the S-AWC Drive Mode-selector in the AWC ECO or NORMAL Position
- INSPECTION PROCEDURE 4: 4WD system check screen is displayed on the center of the multi-information display and a "4WD" symbol flashes at the left top. But no diagnostic trouble codes are stored
- INSPECTION PROCEDURE 5: Malfunction of Power Supply Circuit System
- INSPECTION PROCEDURE 6: When the ECO Mode Switch is Turned On, the Drive Mode is not Switched into AWC ECO Mode
- Data List Reference Table
- Special Function
- Check At AWC-Ecu Terminal
- Special Tools
- On-Vehicle Service
- A/T Control Component Layout
- Essential Service
- Transmission Fluid Check
- Transmission Fluid Change
- Flushing Coolers And Tubes
- Oil Cooler Flow Check
- Transmission Range Switch Check
- Transmission Range Switch And Control Cable Adjustment
- Transfer Oil Level Check
- Transfer Oil Change
- ELECTRONIC CONTROL COUPLING (FRONT) OPERATION CHECK <Vehicles WITH S-AWC>
- ELECTRONIC CONTROL COUPLING (CENTER) OPERATION CHECK <Vehicles WITH S-AWC>
- Automatic Transaxle Control Component Check
- Transmission Range Switch Check
- A/T Control Relay Check
- Solenoid Valve Check
- Transmission Fluid Temperature Sensor Check
- ELECTRONIC CONTROL COUPLING SOLENOID (FRONT) CHECK <Vehicles WITH S-AWC>
- ELECTRONIC CONTROL COUPLING SOLENOID (CENTER) CHECK <Vehicles WITH S-AWC>
- Selector Lever Operation Check
- Shift Lock Mechanism Check
- Transaxle Control
- Transaxle Assembly
- Transfer Assembly
- Transaxle Control Module (TCM)
- AWC-ECU
- A/T Fluid Cooler Line
- Paddle Shift Assembly