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 | Approx. 0.4~0.5V | Ignition SW "ON" | Signal of Sensor Harness | Chassis GND |
- Is voltage within the specification?
YES
- Go to next step Below
NO
- Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure
NOTE:
HO2S must have a clean air reference to function properly. The air is obtained by way of the sensor wire (s). Do not attempt to repair the wire (s), connector, or the terminals.