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 and air bleeding procedures
  • 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
  • EBD Features
  • Modulator Unit
• Circuit Diagram
• DTC Troubleshooting
  • DTC 11-13: Right-front Wheel Sensor Circuit Malfunction: DTC 13-13: Left-front Wheel Sensor Circuit Malfunction: DTC 15-13: Right-rear Wheel Sensor Circuit Malfunction: DTC 17-13: Left-rear Wheel Sensor Circuit Malfunction
  • DTC 12-11: Right-front Wheel Sensor Electrical Noise or Intermittent Interruption: DTC 14-11: Left-front Wheel Sensor Electrical Noise or Intermittent Interruption: DTC 16-11: Right-rear Wheel Sensor Electrical Noise or Intermittent Interruption: DTC 18-11: Left-rear Wheel Sensor Electrical Noise or Intermittent Interruption
  • DTC 12-12: Right-front Wheel Sensor Short to the Other Sensor Circuit: DTC 14-12: Left-front Wheel Sensor Short to the Other Sensor Circuit: DTC 16-12: Right-rear Wheel Sensor Short to the Other Sensor Circuit: DTC 18-12: Left-rear Wheel Sensor Short to the Other Sensor Circuit
  • DTC 12-21: Right-front Wheel Sensor Installation Error: DTC 14-21: Left-front Wheel Sensor Installation Error: DTC 16-21: Right-rear Wheel Sensor Installation Error: DTC 18-21: Left-rear Wheel Sensor Installation Error
  • DTC 12-22: Right-front Wheel Sensor Installation Error (30 km/h (19 mph) or more): DTC 14-22: Left-front Wheel Sensor Installation Error (30 km/h(19 mph) or more): DTC 16-22: Right-rear Wheel Sensor Installation Error (30 km/h(19 mph) or more): DTC 18-22: Left-rear Wheel Sensor Installation Error (30 km/h(19 mph) or more)
  • DTC 12-23: Right-front Wheel Sensor Installation Error (0 to 15 km/h (0 to 9 mph)): DTC 14-23: Left-front Wheel Sensor Installation Error (0 to 15 km/h (0 to 9 mph)): DTC 16-23: Right-rear Wheel Sensor Installation Error (0 to 15 km/h (0 to 9 mph)): DTC 18-23: Left-rear Wheel Sensor Installation Error (0 to 15 km/h (0 to 9 mph))
  • 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 31-xx*: ABS Right-front Inlet Solenoid Valve Malfunction: DTC 32-xx*: ABS Right-front Outlet Solenoid Valve Malfunction: DTC 33-xx*: ABS Left-front Inlet Solenoid Valve Malfunction: DTC 34-xx*: ABS Left-front Outlet Solenoid Valve Malfunction: DTC 35-xx*: ABS Right-rear Inlet Solenoid Valve Malfunction: DTC 36-xx*: ABS Right-rear Outlet Solenoid Valve Malfunction: DTC 37-xx*: ABS Left-rear Inlet Solenoid Valve Malfunction: DTC 38-xx*: ABS Left-rear Outlet Solenoid Valve Malfunction
  • DTC 41-21: Right-front Wheel Lock: DTC 42-21: Left-front Wheel Lock: DTC 43-21: Right-rear Wheel Lock: DTC 44-21: Left-rear Wheel Lock
  • DTC 51-11: Motor Lock: DTC 51-13: Motor Relay OFF Malfunction
  • DTC 51-12: Motor Lock Circuit Malfunction
  • DTC 52-12: Motor Stuck OFF
  • DTC 53-01: Motor Relay Stuck ON 1: DTC 53-12: Motor Relay Stuck ON 2
  • DTC 54-03: Fail-safe Relay 1 Stuck ON
  • DTC 54-04: Fail-safe Relay 1 Stuck OFF (Initial): DTC 54-21: Fail-safe Relay 1 Stuck OFF (Main)
  • DTC 61-01: Modulator-control Unit Initial IG Low Voltage: DTC 61-21: Modulator-control Unit Power Source Low Voltage 1: DTC 61-22: Modulator-control Unit Power Source Low Voltage 2: DTC 61-23: Modulator-control Unit Power Source Low Voltage 3
  • DTC 62-21: Modulator-control Unit IG High Voltage
  • DTC 71-21: Right-front or Left-rear Different Diameter Tire Malfunction: DTC 71-22: Left-front or Right-rear Different Diameter Tire Malfunction: DTC 71-23: Right-front and Right-rear Different Diameter Tire Malfunction: DTC 71-24: Left-front and Left-rear Different Diameter Tire Malfunction: DTC 71-25: Right-front and Left-front Different Diameter Tire Malfunction: DTC 71-26: Right-rear and Left-rear Different Diameter Tire Malfunction
  • DTC 81-xx*: Central Processing Unit (CPU) Internal Circuit Malfunction
  • DTC 81-11: Central Processing Unit (CPU) Internal Circuit Malfunction: DTC 81-51: Central Processing Unit (CPU) Internal Circuit Malfunction: DTC 81-52: Central Processing Unit (CPU) Internal Circuit Malfunction
  • DTC 86-01: F-CAN Bus-off Malfunction
  • DTC 86-24: F-CAN Communication with Engine Malfunction: DTC 86-25: F-CAN Communication with Engine Malfunction
  • DTC 86-FF: F-CAN Communication with ABS Malfunction
• Symptom Troubleshooting
  • ABS indicator does not go off, and no DTCs are stored
  • Brake system indicator does not go off, and no DTCs are stored
  • ABS indicator and brake system indicator do not go off at the same time
• ABS Modulator-Control Unit Removal and Installation
  • Notes
  • Removal
  • Installation
• Wheel Sensor Replacement
  • Front
  • Rear