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Home >> Genesis >> 2021 >> G70 2.0T Prestige, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Active Air Flap Diagnosis >> DTC P1235: Active Air Flap System Fail >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • A.A.F operating voltage detection
  1. Stuck the A.A.F
  2. Damaged or not installed the linkage
Enable Conditions
  • IG "ON"
Threshold Value
  • If the feedback sensor voltage on the drive shaft and sensing shaft is higher than 0.8 V
Diagnosis time
  • Immediately
Diagnosis Time
  • 2 seconds continuously
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