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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 35 (Engine Control System Diagnosis - 2.0L (Except HEV) (4 Of 6)) >> DTC P0620-00: Alternator Control Circuit >> 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
  • Signal Monitoring
  1. Poor connector connection
  2. Open or short in circuit
Enable Condition
  • Desired Alternator Voltage Duty Cycle higher than or equal to 3.12%, less than or equal to 94.5%
  • Engine speed higher than 240 RPM
  • Battery voltage less than higher than 10.73V or less than 16V
Threshold Value
  • Open or short circuit
Diagnostic Time
  • Continuous
MIL ON Condition
  • No MIL On (DTC only)