Acura - OBD Code Lookup

P1640 Acura

Engine Control Module Internal Fault

Sensor Supply Voltage Circuit ‘C’ Malfunction

Check Valve Intake Manifold Leak Detected

Check Valve Intake Manifold Stuck Closed

Brake Booster System Leak Detected

Electric Vacuum Pump Operating Time Exceeded

Camshaft Position Sensor Signal Malfunction

Camshaft Position Sensor Signal Intermittent Interruption

Crankshaft Position Sensor Signal Intermittent Interruption

Powertrain Control Module Internal Circuit Malfunction