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Home >> Kia >> 2015 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 82 (Smart Key Code Saving (Button) Diagnosis - Optima HEV) >> DTC P1676: Immobilizer-Smartra Message Error >> General Information >> DTC Description

DTC Description

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This DTC is set, after Engine PCM sends wake-up signal, if response signal from Smart key PCM is abnormal structure or is not valid message during engine PCM communication.

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