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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P00AF-00: Turbocharger/Supercharger Boost Control 'A' Module Performance >> DTC Information And Inspection >> DTC Detecting Condition
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DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Plausibility check
  1. EWGA
  2. Wastegate valve
Prerequisite Condition
  • Battery voltage is between 11V and 16V.
  • The engine coolant temperature (ECT) is more than 50°C
  • The ambient air temperature (AAT) is lower than -10°C
  • The engine state engine run - engine speed is more than 32 RPM
Threshold Value
  • Deviation between actual value and set point is abnormal
Diagnostic Time
  • 0.4s
MIL On Condition
  • 3rd driving cycles
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