Component Inspection
WARNING: This page is about a different car, the 2024 Kia K5. However, it is still accessible from the selected car via links, so may be relevant.
| Inspection Condition | (+) Probe | (-) Probe | Reference | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
HO2S (Bank1, Sensor1) connector | 3 (pumping line) | HO2S (Bank1, Sensor1) connector | 2 (nernst voltage) | Fig.1 |
| HO2S (Bank1, Sensor1) connector | 1 (virtual ground) | HO2S (Bank1, Sensor1) connector | 6 (trim resistor) | ||
Good
- Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and Go to "VERIFICATION OF REPAIR " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the HO2S sensor (Bank1, Sensor1) and Go to "VERIFICATION OF REPAIR " procedure.