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Home >> Genesis >> 2021 >> GV80 3.5T Advanced >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (9 Of 9) >> DTC U0164-00: Lost Communication With HVAC Control Module >> DTC Information And Inspection >> DTC Description

DTC Description

U016400 is set when no data is received from the A/C Control module.

(CAN Time Out: Communication among control modules is unavailable_power is not properly supplied to the control modules_poor contact of the main line - refer to "HIGH SPEED CAN COMMUNICATION ")

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