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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Control System Diagnosis - 1.6L (2 Of 3) (Except HEV)) >> DTC P050A: Cold Start Idle Air Control System Performance >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different variant/trim than selected.

ECM monitors RPM, if idle RPM shift up is lower than 50 RPM during cold start catalyst light off or idle RPM shift up is enough but the difference between target idle RPM and actual idle RPM is higher than 100, ECM sets a P050A DTC.