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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Engine Control System Diagnosis - 2.0L (Except HEV) (5 Of 6)) >> DTC P0661-00: Intake Manifold Tuning Valve Control Circuit Low (Bank 1) >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Monitoring
  1. Poor connector connection
  2. Open or short to ground in circuit
  3. Faulty VIS solenoid valve
Enable Condition
  • Battery voltage is between 6 and 16V
  • Engine running
Threshold Value
  • Short to ground or open circuit
Diagnostic Time
  • 3 seconds
MIL ON Condition
  • No MIL (Only DTC)