Electric Power Steering (EPS)
- Service Precautions
- Service Specifications
- Lubricant
- Sealant
- Special Tools
- Power Steering Diagnosis
- Diagnosis Troubleshooting Flow
- Diagnostic Function
- Check Of Electric Power Steering Warning Light
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC C1219: Steering angle sensor signal
- DTC C1510: Torque sensor 1 signal malfunction; DTC C1511 Torque sensor 2 signal malfunction
- DTC C1512: Torque sensor 1, 2 excessive deviation
- DTC C1513: Torque sensor power supply too high; DTC C1514 Torque sensor power supply too low
- DTC C1517: Failure action of torque sensor signal
- DTC C1518: Torque sensor calibration not completed
- DTC C1519: Torque sensor calibration abnormality
- DTC C1521: Motor rotation angle sensor failure 1; DTC C1522 Motor rotation angle sensor failure 2
- DTC C1531: Motor output current failure 1; DTC C1532 Motor output current failure 2
- DTC C1537: IG signal failure
- DTC C1538: Detection of the steering neutral position deviation
- DTC C1540: Power supply voltage too high
- DTC C1541: Power supply voltage too low
- DTC C1543: IG voltage too high
- DTC C1550: ECU internal error
- DTC C1558: Invalid Data Received of Wheel speed information
- DTC C1559: Lost Communication of Wheel speed information
- DTC C1564: Vehicle speed data invalid
- DTC C1565: Engine revolution data invalid
- DTC C1567: Invalid data received for vehicle speed (CRC); DTC C1568 Invalid data received for vehicle speed (message counter)
- DTC C1657: Implausible coding data
- DTC U0100: Engine CAN timeout
- DTC U0121: ABS/ASC CAN timeout
- DTC U0126: SAS CAN timeout
- DTC U0141: ETACS CAN timeout
- DTC U1073: Bus-off
- DTC U1190: No receive fault detect signal
- DTC U1195: Coding not completed
- DTC U1199: VIN not programmed
- DTC U119A: VIN mismatch
- Trouble Symptom Chart
- Symptom Procedures
- Inspection Procedure 1: Scan tool (M.U.T.-IIISE) cannot communicate with electric power steering system
- Inspection Procedure 2: When the heated steering wheel switch is turned on, the heated steering wheel is not activated.
- Inspection Procedure 3: The illumination light in the heated steering wheel switch does not come on.
- Inspection Procedure 4: The indicator for the heated steering wheel switch does not come on.
- Inspection Procedure 1: Scan tool (M.U.T.-IIISE) cannot communicate with electric power steering system
- Data List Reference Table
- Actuator Test Reference Table
- Special Function Table
- Check At Electric Power Steering-Ecu
- On-Vehicle Service
- Steering Wheel
- Heated Steering Wheel Switch
- Steering Column Shaft Assembly
- Intermediate Shaft Assembly
- Power Steering Gear Box And Linkage
- Electric Power Steering Control Unit (EPS-Ecu)