Top 30 Honda OBDII Engine Codes

Evaporative Emissions Control System Leakage Fuel Tank

Catalyst System Efficiency Below Threshold

Rocker Arm Oil Pressure Switch Circuit Low Voltage

VTEC System Malfunction

Evaporative Emissions Control System Leakage EVAP Canister System

Air/Fuel Ratio Sensor 1 Heater Circuit Malfunction

Fuel Injection System Too Lean Bank 1

Rocker Arm Oil Pressure Switch Circuit High Voltage

Secondary Heated Oxygen Sensor 2 Heater Circuit Malfunction

Random Cylinder Misfire Detected

Camshaft Position Sensor Incorrect Phase Detected

Variable Valve Timing Control Advance Malfunction

Transmission Lock-Up Control System Fault

Electric Load Detector Circuit High Voltage

Top Dead Center Sensor 1 Intermittent Interruption

Fuel System Too Rich Bank 1

Shift Control System Fault

Knock Sensor Circuit Malfunction

Engine Coolant Temperature Sensor 2 Circuit High Voltage

Air/Fuel Ratio Sensor 1 Range/Performance Problem

Faulty Shift Control System

Intake Air Temperature Sensor 1 Circuit High Voltage

Electronic Throttle Control System Control Relay OFF Malfunction

Top Dead Center Sensor 1 No Signal

Exhaust Gas Recirculation Valve Insufficient Lift

Idle Air Control Valve

Automatic Transmission Fault

Intake Manifold Runner Control System Malfunction Low RPM

Cylinder Position Sensor Intermittent Interruption

Valve Pause System Stuck Off Bank 1