Power Steering - With Diagnostics
- Service Specifications
- Lubricants
- Power Steering Diagnosis
- Diagnosis Troubleshooting Flow
- Diagnostic Function
- Electric Power Steering Warning Light Check
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC C1511: Abnormal torque sensor (main)/DTC C1512: Abnormal torque sensor (sub)
- DTC C1513: Excessive difference between torque sensor main and sub
- DTC C1514: Abnormal torque sensor power supply
- DTC C1521: Vehicle speed sensor input error
- DTC C1522: READY input error
- DTC C1531: Abnormal motor terminal voltage
- DTC C1532: Excessively high motor current
- DTC C1533: Motor overcurrent/DTC C1534: Excessively low motor current
- DTC C1541: Fail-safe relay is stuck to ON
- DTC C1542: Fail-safe relay is stuck to OFF
- DTC C1607: Control unit error
- DTC C1860: Abnormal power supply voltage (too high)
- DTC C1861: Abnormal power supply voltage (too low)
- DTC U1073: Bus-off
- DTC U1100: EV-ECU CAN timeout (1)
- DTC U1102: ABS CAN timeout
- DTC U1108: Meter CAN timeout
- DTC U1109: ETACS CAN timeout
- DTC U1120: EV-ECU CAN data error
- DTC U1122: Brake CAN data error
- DTC U1128: Meter CAN data error
- DTC U1190: CAN trouble detection control signal reception not possible
- DTC U1432: ETACS-ECU CAN communication fail information
- Trouble Symptom Chart
- Symptom Procedures
- Inspection Procedure 1: Scan tool cannot communicate with electric power steering system. CAN communication system check
- Inspection Procedure 2: Scan tool cannot communicate with electric power steering system. ECU power supply circuit system check
- Inspection Procedure 3: Electric power steering warning light has illuminated, but the diagnostic trouble code is not stored
- Service Data Reference Table
- Actuator Test Reference Table
- Check At Ecu Terminals
- Special Tools
- On-Vehicle Service
- Steering Wheel
- Steering Shaft
- Power Steering Gear Box And Linkage
- Electric Power Steering Control Unit (EPS-Ecu)