Monitor GDS Data

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.

Allow the engine to cool completely
Run the cold engine at idle for 5 minutes and observe cooling fan status.
NOTE: Ensure that the A/C is OFF
Check the engine coolant temperature parameter at idle with the GDS.
Is the engine coolant temperature increase to above 50° (122°F)?
YES
- Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to next step Below.
Are the cooling fans running when engine coolant temperature is low (less than approximately 98° (208°F)) with A/C OFF?
YES
- Check for short circuit in cooling fan harness or cooling fan relay. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- With ignition "ON", Install GDS and select "COOLING FAN RELAY" on the Actuation Test mode.
- Activates "COOLING FAN RELAY" by pressing "START" key
- Repeat this procedure 4 or 5 times to ensure cooling fan reliability.
- If cooling fan works properly, go to next step Below
- If it is not okay, check for intermittent fault caused by poor contact in the sensor and/or PCM connector. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.