Real Time 4WD System Troubleshooting & Testing

• How to Troubleshoot the Real Time AWD Systems
  • AWD System Indicator
  • Diagnostic Trouble Code (DTC)
  • Self-Diagnosis
  • How to Use the HDS (Honda Diagnostic System)
  • How to Check for Diagnostic Trouble Codes (DTCs)
  • How to Clear DTCs
  • How to Troubleshoot Circuits at the Real Time AWD Control Unit
• Precautions for Real-Time AWD (All-Wheel Drive)
• Real Time AWD System Symptom Troubleshooting Index
• Real Time AWD Control Unit Connector for Inputs and Outputs
  • Real Time AWD Control Unit Inputs and Outputs for 24P Connector (Connector Disconnected)
• Real Time AWD Control Unit Initialization
  • Procedure
• Real Time AWD Control Unit Removal and Installation
  • Removal
  • Installation
• Real Time AWD Control Unit Update
  • Notes
  • Procedure
• Real Time AWD Relay Removal and Installation
  • Removal
  • Installation
• Real Time AWD System Bleeding
  • Procedure
• Real Time AWD System DTC Troubleshooting Index
• Abnormal noise
• AWD system indicator does not come on
• AWD system indicator does not go off, and no DTCs are stored
• HDS does not communicate
• Real Time AWD System is stuck in 4WD mode
• Will not go into 4WD mode, Poor traction, Poor acceleration (at start), Poor climbing ability