Vehicle Stability Assistance System

• Component Location Index
• General Troubleshooting Information
  • System Indicators
  • Diagnostic Trouble Code (DTC)
  • Self-Diagnosis
  • Kickback
  • Pump Motor
  • Brake Fluid Replacement/Air Bleeding
  • How to Troubleshoot DTCs
  • How to Retrieve DTCs
    • Honda PGM Tester Method:
    • Service Check Signal Circuit Method:
  • How to Clear DTCs
    • Honda PGM Tester Method:
    • Service Check Signal Circuit Method:
• Diagnostic Trouble Codes Troubleshooting Index
• Symptom Troubleshooting Index
• System Description
  • VSA Control Unit Inputs and Outputs
    • Connector A (22P)
    • Connector B (16P)
    • Connector C (26P)
    • Outline
  • System Features
    • ABS Features
    • TCS Features
    • VSA System Features
      • Oversteer control
      • Understeer control (in acceleration)
    • Self-Diagnosis
  • Modulator Unit
  • Modulator Operation
    • Conventional brake mode
    • VSA mode (pressure intensifying operation)
    • VSA mode (pressure reducing operation)
  • Sensor
    • Wheel Sensor
    • Steering Angle Sensor
    • Lateral Acceleration Sensor
    • Yaw Rate Sensor
      • Notes
      • Sensor Element Structure
      • Oscillation Gyro Principles
      • Operation
  • TCS Control Valve Assembly
• Circuit Diagram
• Diagnostic Trouble Codes Troubleshooting
  • Notes
  • DTC 11, 13, 15, 17: Wheel Sensor (Open/Short to Body Ground/Short to Power)
  • DTC 12, 14, 16, 18: Wheel Sensor (Electrical Noise/Intermittent Interruption)
  • DTC 21, 22, 23, 24: Pulser
  • DTC 25: Yaw Rate Sensor
  • DTC 26: Lateral Acceleration Sensor
  • DTC 27: Steering Angle Sensor
  • DTC 31, 32, 33, 34, 35, 36, 37, 38: Solenoid
  • DTC 41, 42, 43, 44: Wheel Lock
  • DTC 45, 46, 47, 48: VSA Solenoid
  • DTC 51: Motor Lock
  • DTC 52: Motor Stuck OFF
  • DTC 53: Motor Stuck ON
  • DTC 54: Fail-safe Relay
  • DTC 55: VSA Relay
  • DTC 61, 62: Ignition Voltage
  • DTC 64: Sensor Power Source
  • DTC 71: Different Diameter Tire
  • DTC 72: Modulator Unit
  • DTC 81: VSA Control Unit
  • DTC 83: PGM-FI Communication
  • DTC 84: Neutral Position
  • DTC 93: Throttle Position Sensor
  • DTC 94: VSA-TCS Control Valve Sensor
  • DTC 97: VSA-TCS Control Valve Actuator
  • DTC 101: Barometric Pressure Sensor
  • DTC 111: Sub-Throttle Motor Relay
• ABS Indicator Circuit Troubleshooting
  • ABS indicator does not come on
  • ABS indicator does not go off
• VSA System Indicator Circuit Troubleshooting
  • VSA system indicator does not come on
  • VSA system indicator does not go off
• VSA Activation Indicator Circuit Troubleshooting
  • VSA activation indicator does not come on
  • VSA activation indicator does not go off
• Steering Angle Sensor Replacement
• Yaw Rate Sensor Replacement
• Lateral Acceleration Sensor Inspection
• Neutral Position Memorization
• VSA-TCS Control Valve Assembly Replacement
• Modulator Unit Removal and Installation
  • Notes
  • Removal
  • Installation
• VSA Modulator Fluid Replacement
• VSA Off Switch Test
• VSA Control Unit Replacement
• Wheel Sensor Inspection
• Wheel Sensor Replacement