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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 P0453-00: Evaporative Emission System - Pressure Sensor High Input >> Wiring Inspection >> Signal Circuit Inspection

Signal Circuit Inspection

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.
Check Item  Specifications  Check Condition  Terminal (+)  Terminal (-) 
Voltage (Circuit open) Approx. 5V Ignition SW "ON" without engine running Signal terminal of FTPS Harness Chassis Ground
Voltage (Short circuit to power supply) 0V Ignition SW "ON" without engine running Signal terminal of FTPS Harness Chassis Ground
  1. Is the measured voltage within specification?

    YES 

    • Go to next procedure below.

    NO