DTC P2648 Acura
Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage
Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage
Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage
Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage
ECM PCM Ignition Off Internal Timer Malfunction
Throttle Actuator Control Module Relay Malfunction
EVAP Canister Vent Shut Valve Close Malfunction
Exhaust Gas Recirculation (EGR) System Malfunction
Intake Air System Leak
Front Secondary HO2S (Bank 2, Sensor 2) Circuit Signal Stuck Rich
Front Secondary HO2S (Bank 2, Sensor 2) Circuit Signal Stuck Lean
Rear Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Rich
Rear Secondary Heated Oxygen Sensor (Secondary HO2S (Bank 1, Sensor 2) Circuit Signal Stuck Lean