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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Idle Stop & Go (ISG) System - 1.6L (Except HEV)) >> DC-DC Converter >> Repair Procedures >> Inspection

Repair Procedures: Inspection

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When restarting by ISG function, replace the DC/DC converter if voltage drop causes the audio system to turn off and the instrument cluster to turn off.