VSA System (4-CYL)
- VSA System Components
- Component Location Index
- General Troubleshooting Information
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- VSA Modulator-Control Unit Inputs and Outputs for 36P Connector (Connector Disconnected)
- System Outline
- ABS (Anti-Lock Brake System) Features
- EBD (Electronic Brake Distribution) Features
- TCS (Traction Control System) Features
- VSA (Vehicle Stability Assist) System Features
- Brake Assist Features
- Modulator Unit
- Circuit Diagram
- DTC Troubleshooting
- DTC 11-11: Right-Front Wheel Speed Sensor Circuit Malfunction; DTC 13-11: Left-Front Wheel Speed Sensor Circuit Malfunction; DTC 15-11: Right-Rear Wheel Speed Sensor Circuit Malfunction; DTC 17-11: Left-Rear Wheel Speed Sensor Circuit Malfunction
- DTC 11-12: Right-Front Wheel Speed Sensor Power Source Malfunction; DTC 13-12: Left-Front Wheel Speed Sensor Power Source Malfunction; DTC 15-12: Right-Rear Wheel Speed Sensor Power Source Malfunction; DTC 17-12: Left-Rear Wheel Speed Sensor Power Source Malfunction
- DTC 12-11: Right-Front Wheel Speed Sensor Electrical Noise or Intermittent Interruption; DTC 14-11: Left-Front Wheel Speed Sensor Electrical Noise or Intermittent Interruption; DTC 16-11: Right-Rear Wheel Speed Sensor Electrical Noise or Intermittent Interruption; DTC 18-11: Left-Rear Wheel Speed Sensor Electrical Noise or Intermittent Interruption
- DTC 12-12: Right-Front Wheel Speed Sensor Short to the Other Sensor Circuit; DTC 14-12: Left-Front Wheel Speed Sensor Short to the Other Sensor Circuit; DTC 16-12: Right-Rear Wheel Speed Sensor Short to the Other Sensor Circuit; DTC 18-12: Left-Rear Wheel Speed Sensor Short to the Other Sensor Circuit
- DTC 12-13: Right-Front Wheel Speed Sensor Installation Error; DTC 14-13: Left-Front Wheel Speed Sensor Installation Error; DTC 16-13: Right-Rear Wheel Speed Sensor Installation Error; DTC 18-13: Left-Rear Wheel Speed Sensor Installation Error
- DTC 12-14: Right-Front Wheel Speed Sensor Installation Error; DTC 14-14: Left-Front Wheel Speed Sensor Installation Error; DTC 16-14: Right-Rear Wheel Speed Sensor Installation Error; DTC 18-14: Left-Rear Wheel Speed Sensor Installation Error
- DTC 12-15: Right-Front Wheel Speed Sensor Installation Error; DTC 14-15: Left-Front Wheel Speed Sensor Installation Error; DTC 16-15: Right-Rear Wheel Speed Sensor Installation Error; DTC 18-15: Left-Rear Wheel Speed Sensor Installation Error
- DTC 21-11: Right-Front Magnetic Encoder Malfunction (Pulse Missing); DTC 22-11: Left-Front Magnetic Encoder Malfunction (Pulse Missing); DTC 23-11: Right-Rear Magnetic Encoder Malfunction (Pulse Missing); DTC 24-11: Left-Rear Magnetic Encoder Malfunction (Pulse Missing)
- DTC 25-11: Yaw Rate Sensor Internal Circuit Malfunction; DTC 104-13: Yaw Rate-Acceleration Sensor Internal Circuit Malfunction
- DTC 25-12: Yaw Rate Sensor Stuck
- DTC 25-13: Yaw Rate Sensor Output Signal Malfunction; DTC 26-13: Lateral Acceleration Sensor Output Signal Malfunction
- DTC 26-11: Lateral Acceleration Sensor Internal Circuit Malfunction
- DTC 26-12: Lateral Acceleration Sensor Stuck
- DTC 27-11: Steering Angle Sensor Internal Circuit Malfunction
- DTC 27-12: Steering Angle Sensor Stuck
- DTC 27-13: Steering Angle Sensor Output Signal Malfunction
- DTC 27-14: Steering Angle Sensor Counter Malfunction
- DTC 31-11: ABS Solenoid Valve Malfunction; DTC 32-11: ABS Solenoid Valve Malfunction; DTC 33-11: ABS Solenoid Valve Malfunction; DTC 34-11: ABS Solenoid Valve Malfunction; DTC 35-11: ABS Solenoid Valve Malfunction; DTC 36-11: ABS Solenoid Valve Malfunction; DTC 37-11: ABS Solenoid Valve Malfunction; DTC 38-11: ABS Solenoid Valve Malfunction
- DTC 41-11: Right-Front Wheel Lock; DTC 42-11: Left-Front Wheel Lock; DTC 43-11: Right-Rear Wheel Lock; DTC 44-11: Left-Rear Wheel Lock
- DTC 51-11: Motor Malfunction
- DTC 51-12: Motor Drive Circuit Malfunction
- DTC 52-11: Motor Stuck OFF
- DTC 53-11: Motor Relay Stuck ON
- DTC 54-11: Fail-Safe Relay Stuck ON; DTC 54-12: Fail-Safe Relay Stuck OFF
- DTC 56-11: Fail-Safe Relay Power Source Malfunction
- DTC 61-11: VSA Modulator-Control Unit Power Source Circuit (IG) Low Voltage
- DTC 62-11: VSA Modulator-Control Unit Power Source Circuit (IG) High Voltage
- DTC 64-11: Sensor Power Source Circuit Low Voltage
- DTC 64-12: Sensor Power Source Circuit High Voltage
- DTC 65-11: Brake Fluid Level Switch Circuit Malfunction
- DTC 66-11: Pressure Sensor (Inside of VSA Modulator-Control Unit) Malfunction; DTC 66-13: Pressure Sensor (Inside of VSA Modulator-Control Unit) Circuit Malfunction
- DTC 68-11: Brake Pedal Position Switch Stuck OFF
- DTC 68-12: Brake Pedal Position Switch Stuck ON
- DTC 71-11: Different Diameter Tire Malfunction (Right-Front or Left-Rear); DTC 71-12: Different Diameter Tire Malfunction (Left-Front or Right-Rear); DTC 71-13: Different Diameter Tire Malfunction (Right-Front and Right-Rear); DTC 71-14: Different Diameter Tire Malfunction (Left-Front and Left-Rear); DTC 71-15: Different Diameter Tire Malfunction (Right-Front and Left-Front); DTC 71-16: Different Diameter Tire Malfunction (Right-Rear and Left-Rear)
- DTC 81-11: VSA Modulator-Control Unit Internal Circuit Malfunction
- DTC 81-12: VSA Modulator-Control Unit Internal Circuit Malfunction
- DTC 81-13: VSA Modulator-Control Unit Internal Circuit Malfunction
- DTC 81-14: VSA Modulator-Control Unit Internal Circuit Malfunction
- DTC 81-15: Right-Front Wheel Speed Sensor Short to Power; DTC 81-16: Left-Front Wheel Speed Sensor Short to Power; DTC 81-17: Right-Rear Wheel Speed Sensor Short to Power; DTC 81-18: Left-Rear Wheel Speed Sensor Short to Power
- DTC 83-11: ECM/PCM Malfunction (Engine); DTC 83-12: PCM Malfunction (A/T)
- DTC 84-11: VSA Sensor Neutral Position Memorization Incomplete
- DTC 84-12: Steering Angle Sensor Neutral Position Memorization Incomplete
- DTC 86-11: F-CAN Bus-Off Malfunction
- DTC 86-12: F-CAN Communication With ECM/PCM (Engine) Malfunction; DTC 86-13: F-CAN Communication With PCM (A/T) Malfunction
- DTC 86-14: F-CAN Communication With Gauge Control Module Malfunction
- DTC 86-15: F-CAN Communication With Yaw Rate-Acceleration Sensor Malfunction
- DTC 104-11: Yaw Rate-Acceleration Sensor Internal Circuit Malfunction
- DTC 104-12: Yaw Rate-Acceleration Sensor Power Source Malfunction
- DTC 108-11: Steering Angle Sensor Stuck
- DTC 121-11: VSA Solenoid Valve Malfunction; DTC 122-11: VSA Solenoid Valve Malfunction; DTC 123-11: VSA Solenoid Valve Malfunction; DTC 124-11: VSA Solenoid Valve Malfunction
- DTC 158-01: ECU Software Update Failure
- Symptom Troubleshooting
- Steering Angle Sensor Replacement
- Yaw Rate-Lateral Acceleration Sensor Replacement
- VSA Sensor Neutral Position Memorization
- VSA Off Switch Test/Replacement
- VSA Modulator-Control Unit Update
- VSA Modulator-Control Unit Removal and Installation
- Wheel Speed Sensor Replacement