DTC    P0505    Idle Control System Malfunction


DESCRIPTION

INSPECTION PROCEDURE

CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO P0505)

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (OPERATE EGR VALVE)

CHECK WHETHER DTC OUTPUT RECURS (DTC P0401)

CHECK PCV HOSE CONNECTIONS

CHECK AIR INDUCTION SYSTEM

INSPECT THROTTLE BODY ASSEMBLY (THROTTLE VALVE)