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Home › Kia › 2017 › Cadenza Technology › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (1 Of 6) › DTC P0077-00: Intake Valve Control Solenoid Circuit-High (Bank 1) › DTC Information › DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical signal monitoring
  1. Check connector connection
  2. Short to battery in control circuit
  3. Intake VFS Bank1
  4. ECM
Enable Conditions
  • Battery voltage is higher than 10V and lower than 16V
Threshold Value
  • Intake VFS control circuit is short to power
Diagnostic Time
  • Continuous inspection
MIL ON Condition
  • 2 driving cycles
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