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Home › Kia › 2019 › Forte EX › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (6 Of 6) › DTC U0164-00: Lost Communication With HVAC Control Module (FATC CAN Time Out) › DTC Information › DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN message monitoring
  • Poor connector connection
  • Faulty C-CAN communication line
  • Faulty A/C control module
Enable Conditions
  • Engine running
Threshold Value
  • FATC CAN message is not received
Diagnostic Time
  • Continuous
MIL ON Condition
  • NO MIL
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