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DTC Information And Inspection: DTC Detecting Condition
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
|
- Poor Connector Connection
- Open in Downstream O2 Sensor Signal Circuit
- Open in Downstream O2 Sensor Ground Circuit
- Faulty Downstream O2 Sensor
|
| Enable Condition |
- HO2S operative readiness is detected (Sensor element resistance is lower than 1kΩ or heater maximum heating or normal heating for more than 75s)
- Battery voltage higher than 10 V and lower than 16 V
- No relevant DTC present
|
| Threshold Value |
- Downstream O2 Sensor element resistance is higher than 22.5kΩ
- Open circuit
|
| Diagnostic Time |
|
| MIL ON Condition |
|