Abs (Anti-Lock Brake System)

• Component Location Index
• General Troubleshooting Information
  • System Indicator
    • Notes
    • ABS Indicator
    • Brake System Indicator
  • 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
• DTC Troubleshooting Index
• Symptom Troubleshooting Index
• System Description
  • ABS Modulator-Control Unit Inputs and Outputs For 25P Connector
  • System Outline
  • ABS Features
    • Anti-Lock Control
    • Main Control
  • EBD Features
  • Modulator Unit
• Circuit Diagram
• DTC Troubleshooting
  • DTC 11-13, 13-13, 15-13, 17-13: Right-Front Wheel Speed Sensor Circuit Malfunction; Left-Front Wheel Speed Sensor Circuit Malfunction; Right-Rear Wheel Speed Sensor Circuit Malfunction; Left-Rear Wheel Speed Sensor Circuit Malfunction
  • DTC 12-11, 14-11, 16-11, 18-11: Right-Front Wheel Speed Sensor Electrical Noise or Intermittent Interruption; Left-Front Wheel Speed Sensor Electrical Noise or Intermittent Interruption; Right-Rear Wheel Speed Sensor Electrical Noise or Intermittent Interruption; Left-Rear Wheel Speed Sensor Electrical Noise or Intermittent Interruption
  • DTC 12-12, 14-12, 16-12, 18-12: Right-front Wheel Speed Sensor Short to the Other Sensor Circuit; Left-Front Wheel Speed Sensor Short to the Other Sensor Circuit; Right-Rear Wheel Speed Sensor Short to the Other Sensor Circuit; Left-Rear Wheel Speed Sensor Short to the Other Sensor Circuit
  • DTC 12-21, 14-21, 16-21, 18-21: Right-Front Wheel Speed Sensor Installation Error; Left-Front Wheel Speed Sensor Installation Error; Right-Rear Wheel Speed Sensor Installation Error; Left-Rear Wheel Speed Sensor Installation Error
  • DTC 12-22, 14-22, 16-22, 18-22: Right-Front Wheel Speed Sensor Installation Error (19 mph (30 km/h) or More); Left-Front Wheel Speed Sensor Installation Error (19 mph (30 km/h) or More); Right-Rear Wheel Speed Sensor Installation Error (19 mph (30 km/h) or More); Left-Rear Wheel Speed Sensor Installation Error (19 mph (30 km/h) or More)
  • DTC 12-23, 14-23, 16-23, 18-23: Right-Front Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h)); Left-Front Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h)); Right-Rear Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h)); Left-Rear Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h))
  • DTC 21-11, 22-11, 23-11, 24-11: Right-Front Magnetic Encoder (Wheel Bearing) Malfunction (Pulse Missing); Left-Front Magnetic Encoder (Wheel Bearing) Malfunction (Pulse Missing); Right-Rear Magnetic Encoder (Wheel Bearing) Malfunction (Pulse Missing); Left-Rear Magnetic Encoder (Wheel Bearing) Malfunction (Pulse Missing)
  • DTC 31-xx*, 32-xx*, 33-xx*, 34-xx*, 35-xx*, 36-xx*, 37-xx*, 38-xx*: ABS Right-Front Inlet Solenoid Valve Malfunction; ABS Right-Front Outlet Solenoid Valve Malfunction; ABS Left-Front Inlet Solenoid Valve Malfunction; ABS Left-Front Outlet Solenoid Valve Malfunction; ABS Right-Rear Inlet Solenoid Valve Malfunction; ABS Right-Rear Outlet Solenoid Valve Malfunction; ABS Left-Rear Inlet Solenoid Valve Malfunction; ABS Left-Rear Outlet Solenoid Valve Malfunction
  • DTC 41-21, 42-21, 43-21, 44-21: Right-Front Wheel Lock; Left-Front Wheel Lock; Right-Rear Wheel Lock; Left-Rear Wheel Lock
  • DTC 51-11, 51-13: Motor Lock; Motor Drive Circuit Malfunction
  • DTC 51-12: Motor Drive Circuit Malfunction
  • DTC 52-12: Motor Stuck OFF
  • DTC 53-01, 53-12: Motor Relay Stuck ON 1; Motor Relay Stuck ON 2
  • DTC 54-03: Fail-Safe Relay 1 Stuck ON
  • DTC 54-04, 54-21: Fail-Safe Relay 1 Stuck OFF (Initial); Fail-Safe Relay 1 Stuck OFF (Main)
  • DTC 61-01, 61-21, 61-22, 61-23: ABS Modulator-Control Unit Initial IG Low Voltage; ABS Modulator-Control Unit Power Source Low Voltage 1; ABS Modulator-Control Unit Power Source Low Voltage 2; ABS Modulator-Control Unit Power Source Low Voltage 3
  • DTC 62-21: ABS Modulator-Control Unit IG High Voltage
  • DTC 71-21, 71-22, 71-23, 71-24, 71-25, 71-26: Right-Front or Left-Rear Different Diameter Tire Malfunction; Left-Front or Right-Rear Different Diameter Tire Malfunction; Right-Front and Right-Rear Different Diameter Tire Malfunction; Left-Front and Left-Rear Different Diameter Tire Malfunction; Right-Front and Left-Front Different Diameter Tire Malfunction; Right-Rear and Left-Rear Different Diameter Tire Malfunction
  • DTC 81-xx*: Central Processing Unit (CPU) Internal Circuit Malfunction
  • DTC 81-11, 81-51, 81-52: Central Processing Unit (CPU) Internal Circuit Malfunction; Central Processing Unit (CPU) Internal Circuit Malfunction; Central Processing Unit (CPU) Internal Circuit Malfunction
  • DTC 86-01: F-CAN Bus-off Malfunction
  • DTC 86-24, 86-25: F-CAN Communication With Engine Malfunction; F-CAN Communication With Engine Malfunction
  • DTC 86-FF: F-CAN Communication With ABS Malfunction
• Symptom Troubleshooting
  • ABS Indicator and Brake System Indicator Do Not Go Off
• ABS Modulator - Control Unit Removal and Installation
  • Notes
  • Removal
  • Installation
• Wheel Speed Sensor Replacement
  • Front
  • Rear