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Home >> Hyundai >> 2012 >> Tucson GL, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 3) >> DTC P0620: Alternator Control Circuit >> General Information >> DTC Description
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DTC Description

ECM set DTC P0620 If it is open or short in Control circuit of alternator. If this DTC is set, Idle stop is not performing.

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