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)
- Descriptions Of Monitor Methods <DTC P0732>
- Monitor Execution <DTC P0732>
- Monitor Execution Conditions (Other Monitor And Sensor)
- Descriptions Of Monitor Methods <DTC P0733>
- Monitor Execution <DTC P0733>
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0729>
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0732>
- Monitor Execution Conditions (Other Monitor And Sensor)
- Descriptions Of Monitor Methods <DTC P0734>
- Monitor Execution <DTC P0734>
- Monitor Execution Conditions (Other Monitor And Sensor)
- Descriptions Of Monitor Methods <DTC P0735>
- Monitor Execution <DTC P0735>
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0733>
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0734>
- Monitor Execution Conditions (Other Monitor And Sensor)
- Probable Causes
- DTC Set Conditions
- OBD-II Drive Cycle Pattern <DTC P0735>
- 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 (ABS/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
- Troubleshooting Strategy
- Indicator Check
- Diagnosis Function
- Freeze Frame Data Reference Table
- Diagnostic Trouble Code Chart
- Trouble Symptom Chart
- Diagnostic Trouble Code Procedures
- DTC C100A: FL Wheel Speed Sensor System (Faulty Circuit); DTC C1015: FR Wheel Speed Sensor System (Faulty Circuit); DTC C1020: RL Wheel Speed Sensor System (Faulty Circuit); DTC C102B: RR Wheel Speed Sensor System (Faulty Circuit)
- DTC C1011: FL Wheel Speed Sensor System (Faulty Signal); DTC C101C: FR Wheel Speed Sensor System (Faulty Signal); DTC C1027: RL Wheel Speed Sensor System (Faulty Signal); DTC C1032: RR Wheel Speed Sensor System (Faulty Signal)
- DTC C1014: FL Wheel Speed Sensor System (characteristics abnormality); DTC C101F: FR Wheel Speed Sensor System (characteristics abnormality); DTC C102A: RL Wheel Speed Sensor System (characteristics abnormality); DTC C1035: RR Wheel Speed Sensor System (characteristics abnormality)
- DTC C1078: Tire Turning Malfunction
- DTC C1219: Steering Wheel Sensor System (Faulty Signal)
- DTC C121A: Steering Wheel Sensor System (neutral learning abnormality)
- DTC C123C: G and Yaw Rate Sensor System (Lateral G and Yaw Rate Sensor Output Signal)
- DTC C1242: G and Yaw Rate Sensor System (Abnormality of Longitudinal G Sensor Output Signal)
- DTC C1610: AWC Power Supply Electronic Relay Malfunction
- DTC C1613: Drive Mode Selector System (Stuck ON)
- DTC C1614: Parking Brake Switch System (Stuck On)
- DTC C1615: Brake Control Prohibited Request
- DTC C1616: Cranking Signal System (Stuck ON)
- DTC C1621: Electronic Control Coupling Solenoid Protection
- DTC C1623: Brake Control Abnormality
- DTC C1624: AWC-ECU Internal Abnormality
- DTC C1626: Actuator Power Supply Voltage Malfunction
- DTC C1628: Abnormal Electronic Control Coupling Solenoid Current
- DTC C1629: ASC CAN Data (not received)
- DTC C1630: Steering Wheel Sensor CAN Data (not received)
- DTC C1631: ETACS CAN Data (not received)
- DTC C1632: Engine CAN Data (not received)
- DTC C1633: Transmission CAN Data (not received)
- DTC C1707: Implausible Coding Data
- DTC C2100: Battery Voltage Malfunction (Low Voltage)
- DTC C2101: Battery Voltage Malfunction (High Voltage)
- DTC C2205: Steering Wheel Sensor System (Internal Error)
- DTC U0100: Engine Time-out Error
- DTC U0101: Transmission Time-out Error
- DTC U0121: ASC Time-out Error
- DTC U0126: Steering Wheel Sensor Time-out Error
- DTC U0141: ETACS Time-out Error
- DTC U0401: Engine Data Malfunction
- DTC U0428: Steering Wheel Sensor Data Malfunction
- DTC U0431: ETACS Data Malfunction
- DTC U1073: Bus-Off
- DTC U1195: Coding Not Completed
- DTC U119A: VIN Mismatch
- DTC U1425: Transmission Data Malfunction
- DTC U1426: ASC Data Malfunction
- DTC U1427: Wheel Speed Sensor Data Malfunction
- DTC U1428: G and Yaw Rate Sensor Data Malfunction
- Symptom Procedures
- INSPECTION PROCEDURE 1: Communication Between Scan Tool (M.U.T.-III) and AWC-ECU Cannot be Established
- INSPECTION PROCEDURE 2: Shifting the S-AWC 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: AWD system check screen is displayed on the center of the multi-information display and a "AWD" symbol flashes at the left top. But no diagnostic trouble codes are set
- 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
- Transfer Oil Level Check
- Transfer Oil Change
- Electronic Control Coupling Operation Check <Vehicles With S-AWC>
- Automatic Transaxle Control Component Check
- Transaxle Control
- Transaxle Assembly
- Transfer Assembly
- Transaxle Control Module (TCM)
- AWC-ECU
- Drive Mode Selector
- A/T Fluid Cooler Line
- Paddle Shift Assembly