Electronic Power Steering System
- Component Location Index
- General Troubleshooting Information
- Memorizing the Torque Sensor Neutral Position
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- Circuit Diagram
- DTC Troubleshooting
- DTC 11-01: Low/High IG1-Terminal Voltage; DTC 11-02: Control Unit Power Voltage; DTC 12-01: Motor Power Supply Voltage
- DTC 21-01: Excessive Change of the Vehicle Speed Signal; DTC 21-02: Comparison Between the Vehicle Speed and the Engine Speed Signal
- DTC 22-01: Engine Speed Signal
- DTC 31-01: Torque Sensor Neutral Position Not Written
- DTC 32-01: EPS Control Unit Internal Circuit (Current Sensor); DTC 32-02: EPS Control Unit Internal Circuit (Current Sensor Offset); DTC 32-03: EPS Control Unit Internal Circuit (Lower Current Sensor Stuck ON); DTC 32-04: EPS Control Unit Internal Circuit (Lower Current Sensor Stuck ON); DTC 32-05: Motor Current; DTC 32-06: EPS Control Unit Internal Circuit (Sub-CPU); DTC 34-01: Power Relay; DTC 35-01: EPS Control Unit Internal Circuit (CPU); DTC 35-02: EPS Control Unit Internal Circuit (EEPROM); DTC 35-03: EPS Control Unit Internal Circuit (CPU Communication); DTC 35-04: EPS Control Unit Internal Circuit (CPU Communication); DTC 36-01: EPS Control Unit Internal Circuit (Direction Distinction); DTC 36-02: EPS Control Unit Internal Circuit (INH Output Circuit); DTC 37-01: EPS Control Unit Internal Circuit (Step-Up Circuit); DTC 37-02: EPS Control Unit Internal Circuit (Step-Up Circuit);
- DTC 33-01: Lower FET Stuck ON
- DTC 33-02: Upper FET Stuck ON; DTC 34-02: Fail-Safe Relay
- DTC 33-03: FET Stuck ON (Overcurrent); DTC 33-04: FET Stuck ON (Failure); DTC 33-05: FET Stuck ON (Overcurrent Addition)
- DTC 51-01: Torque Sensor (VT1, VT2, Low/High Check); DTC 51-02: Torque Sensor (VT3 Differential-Amplification Function); DTC 51-03: Torque Sensor (VT1, VT2 Rapid change); DTC 51-04: Torque Sensor (Temperature); DTC 51-05: Torque Sensor (Coil)
- DTC 61-01: EPS Motor Voltage; DTC 61-02: EPS Motor Voltage
- DTC 61-03: Motor Harness Open
- Symptom Troubleshooting
- EPS Motor Removal and Installation
- Steering Gearbox Removal and Installation
- Rack End Removal and Installation
- Rack Guide Removal/Installation
- EPS Control Unit Removal/Installation