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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 150 (Engine Control System Diagnosis - 2.0L (2 Of 3)) >> DTC P0452-00: Evaporative Emission System - Pressure Sensor Low Input >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Item  Detecting Condition  Possible Cause 
Main Action
  • Electrical Check
  1. Poor connection
  2. Open or short to ground in power/signal circuit
  3. FTPS
  4. PCM
Prerequisite Condition
  • Battery voltage is between 11V and 16V.
Threshold Value
  • Fuel tank pressure signal voltage is lower than 0.25V.
  • Sensor signal circuit is shorted to ground.
Diagnostic Time
  • Continuously
MIL-On Condition
  • 3rd Driving Cycle
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