2009 Honda Accord OBDII Codes List

Variable Control Timing Oil Control Solenoid Valve Malfunction

Variable Control Timing System Malfunction

Mass Air Flow Circuit Range/Performance

Mass Air Flow Sensor Circuit Low Voltage

Manifold Absolute Pressure Sensor Circuit Low Voltage

Manifold Absolute Pressure Sensor Circuit High Voltage

Intake Air Temperature Circuit Range/Performance Problem

Intake Air Temperature Circuit Low Voltage

Intake Air Temperature Sensor Circuit High Voltage

Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem

Engine Coolant Temperature Sensor 1 Circuit Low Voltage

Engine Coolant Temperature Sensor 1 Circuit High Voltage

Engine Coolant Temperature Sensor 1 Malfunction/Slow Response

Coolant System Malfunction

O2 Sensor Circuit Slow Response Bank 1 Sensor 1

Air/Fuel Ratio Sensor Bank 1, Sensor 1 Heater System Malfunction

O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1

O2 Sensor Circuit Low Voltage Bank 1 Sensor 2

HO2S Bank 1 Sensor 2 Circuit Low Voltage

HO2S Bank 1 Sensor 2 Slow Response