Electric Power Steering (EPS)
- General Description
- Service Specifications
- Lubricant
- Power Steering Diagnosis
- Diagnosis Troubleshooting Flow
- Diagnostic Function
- Check Of Electric Power Steering Warning Light
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC C1511: Torque Sensor Main; DTC C1512: Torque Sensor Sub
- DTC C1513: Torque sensor main/sub voltage
- DTC C1514: Torque sensor power supply; DTC C1516: Torque sensor power voltage low
- DTC C1531: Motor terminal voltage
- DTC C1532: Motor current too large
- DTC C1533: Motor over current; DTC C1534: Motor current too small
- DTC C1550: ECU failure
- DTC C1560: Vehicle speed data (CAN)
- DTC C1564: Vehicle speed data invalid
- DTC C1565: Engine revolution data invalid
- DTC C1657: Implausible coding data
- DTC C1860: Power supply high voltage
- DTC C1861: Power supply low voltage
- DTC U0100: Engine CAN timeout
- DTC U0126: SAS CAN timeout
- DTC U0141: ETACS CAN timeout
- DTC U0428: SAS (CAN. message)
- DTC U1073: Bus-off
- DTC U1108: Meter CAN timeout/Not equipped
- DTC U1190: No receive fault detect signal
- DTC U1195: Coding not completed; DTC U1197: Coding data unavailable
- DTC U1200: SAS parity error; DTC U1204: SAS message counter error
- Trouble Symptom Chart
- Symptom Procedures
- Inspection Procedure 1: Scan tool (M.U.T.-III) cannot communicate with electric power steering system
- Inspection Procedure 2: Electric power steering warning light illuminates but DTC is not stored
- Inspection Procedure 3: The steering has become heavy, but the electric power steering warning light does not illuminate (Power supply voltage assist fall)
- Inspection Procedure 1: Scan tool (M.U.T.-III) cannot communicate with electric power steering system
- Data List Reference Table
- Actuator Test Reference Table
- Check At Electric Power Steering-Ecu (EPS-Ecu)
- Special Tools
- On-Vehicle Service
- Steering Wheel
- Steering Column Shaft Assembly
- Power Steering Gear Box And Linkage
- Electric Power Steering Control Unit (EPS-Ecu)