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Home >> Kia >> 2024 >> Telluride EX, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (11 Of 13) >> DTC P0646-00: A/C Clutch Relay Control Circuit Low >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical monitoring
  • Poor connector connection
  • A/C clutch relay
Enable Condition
  • Normal battery voltage
Threshold Value
  • Circuit is open or short
Diagnostic Time
  • Continuous
MIL ON Condition
  • No MIL (Only DTC)
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