VSA (Vehicle Stability Assist) System Components

• Component Location Index
• General Troubleshooting Information
  • System Indicator
    • Notes
    • ABS Indicator
    • Brake System Indicator (Red)
    • VSA Indicator
    • VSA OFF Indicator
    • Brake System Indicator (Amber)
    • ABS, VSA, and Brake System Indicators (Amber) go off
  • Diagnostic Trouble Code (DTC)
  • Self-diagnosis
  • Kickback
  • Pump Motor
  • Brake Fluid Replacement/Air Bleeding
  • How to Troubleshoot DTCs
  • Intermittent Failures
  • How to Use the HDS (Honda Diagnostic System)
  • How to Retrieve DTCs
  • How to Clear DTCs
  • How to Troubleshoot Circuit at the VSA Modulator-control Unit Connectors
• DTC Troubleshooting Index
• Symptom Troubleshooting Index
• System Description
  • VSA Modulator-Control Unit Inputs and Outputs for 47P Connector
  • System Outline
  • ABS (Anti-lock Brake System) Features
    • Anti-lock Control
    • Grip force of tire and road surface
    • Main Control
  • EBD (Electronic Brake Distribution) Features
  • TCS (Traction Control System) Features
  • VSA (Vehicle Stability Assist) System Features
    • Oversteer control
    • Understeer control
  • Brake Assist Features
  • Creep Aid System (CAS) Features
  • Modulator Unit
• Circuit Diagram
• DTC Troubleshooting
  • DTC 11: Right-Front Wheel Speed Sensor Circuit Malfunction; DTC 13: Left-Front Wheel Speed Sensor Circuit Malfunction; DTC 15: Right-Rear Wheel Speed Sensor Circuit Malfunction; DTC 17: Left-Rear Wheel Speed Sensor Circuit Malfunction
  • DTC 12: Right-Front Wheel Speed Sensor Signal Malfunction; DTC 14: Left-Front Wheel Speed Sensor Signal Malfunction; DTC 16: Right-Rear Wheel Speed Sensor Signal Malfunction; DTC 18: Left-Rear Wheel Speed Sensor Signal Malfunction
  • DTC 21: Right-Front Magnetic Encoder Malfunction; DTC 22: Left-Front Magnetic Encoder Malfunction; DTC 23: Right-Rear Magnetic Encoder Malfunction; DTC 24: Left-Rear Magnetic Encoder Malfunction
  • DTC 25: Yaw Rate Sensor Malfunction: DTC 26: Lateral Acceleration Sensor Malfunction: DTC 104: Yaw Rate-Lateral Acceleration Sensor Malfunction
  • DTC 27: Steering Angle Sensor Malfunction
  • DTC 31, 32, 33, 34, 35, 36, 37, 38: ABS Solenoid Valve Malfunction
  • DTC 51: Motor Lock: DTC 52: Motor Stuck
  • DTC 54: Fail-safe Relay Malfunction
  • DTC 61: +B-FSR Low Voltage; DTC 62: +B-FSR High Voltage
  • DTC 64: VSA Sensor Power Source Voltage Malfunction
  • DTC 65: Brake Fluid Level Too Low
  • DTC 66: Pressure Sensor (Inside of VSA Modulator-control Unit) Malfunction
  • DTC 68: Brake Pedal Position Switch Malfunction
  • DTC 81: VSA Modulator-control Unit Internal Circuit Malfunction
  • DTC 83: PCM Malfunction
  • DTC 84: VSA Sensor Neutral Position not writing
  • DTC 86: F-CAN Communication Malfunction
  • DTC 91: VSA Activation Time Too Long
  • DTC 105: Hydraulic Unit Temperature Sensor Malfunction
  • DTC 117: VSA OFF Switch Malfunction
  • DTC 121: CAS Solenoid Malfunction: DTC 122: CAS Solenoid Malfunction: DTC 123: CAS Solenoid Malfunction: DTC 124: CAS Solenoid Malfunction
  • DTC 158: ECU Software Update Failure
• Symptom Troubleshooting
  • VSA OFF switch does not work (VSA cannot be turned OFF)
  • ABS indicator, brake system indicator (red), VSA indicator, and brake system indicator (amber) do not go off
• Steering Angle Sensor Replacement
• Yaw Rate-Lateral Acceleration Sensor Replacement
• VSA Sensor Neutral Position Memorization
• VSA Off Switch Test
• VSA Modulator-Control Unit Update
• VSA Modulator-Control Unit Removal and Installation
  • Notes
  • Removal
  • Installation
• Wheel Speed Sensor Replacement
  • Front
  • Rear