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FLA -426 FUEL SYSTEM DTC P0506 IDLE AIR CONTROL SYSTEM-RPM LOWER THAN EXPECTED COMPONENT LOCATION EA62E8A4 ETC Module (TPS + ETC Motor) MAPS SCMF16192L GENERAL DESCRIPTION E4D4857B The idle speed is controlled by the Electrical Throttle Control(ETC) System. ETC system is composed of the throttle DTC DESCRIPTION E0E16B88 Checking idle RPM under detecting condition, if if the idle speed is 100RPM below desired idle speed, PCM sets P0506. DTC DETECTING CONDITION EBD800A3 Item Detecting Condition Possible cause DTC Strategy • Determines if a low idle condition exists. Enable Conditions • Normal Idle conditions Thresh old value • Real engine speed - Target engine speed〈 -100rpm Diagnosis Time • Continuous MIL On Condition • 2 driving cycles • Poor connection for blockage • Throttle plate for carbon deposits • Faulty ETS motor MONITOR DTC STATUS E6751FA9 1. Check DTC Status |