Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Hyundai >> 2016 >> Elantra Value Edition >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.8L (2 Of 2) >> DTC P0620: Alternator Control Circuit >> DTC Description >> DTC Detecting Condition

DTC Description: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check
  1. Open or Short in harness
  2. Poor connection or damaged harness
Enable Conditions
  • Desired alternator voltage duty cycle ≥ 3.12%, ≤ 94.5%
  • Engine speed >240rpm
  • Battery voltage <16V, >10.73V
Threshold Value
  • Open or Short circuit
Diagnostic Time
  • Continuous
MIL On Condition
  • DTC only (Idle stop forbidden)
scientia non olet · About Mike's Workshop Manuals