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Home >> Kia >> 2012 >> Optima LX, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 58 (HEV Control System Diagnosis - HEV) >> DTC U0164: Lost Communication with HVAC Control Module >> General Information >> DTC Description

DTC Description

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

The HCU sets DTC U0164 if No message during 2s has not been received through the CAN signal.

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