Evaluation test-ID 09: Time period between sensor shift procedures (half value)
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TEST-ID 09: TIME PERIOD BETWEEN SENSOR SHIFT PROCEDURES (HALF VALUE) VALUES
| Time period between sensor shift procedures (Half value) |
Specified value | |
|---|---|---|
| min. | max. | |
| Bank 1, sensor 1 | 0.040/s | 0.920/s |
| Bank 2, sensor 1 | 0.040/s | 0.920/s |
If the specified value is not reached:
- Short circuit in oxygen sensor or in wire:
- Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING .
If the specified value is exceeded:
- Oxygen sensor faulty
- Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING .
- Oxygen sensor is aged
- Replace respective oxygen sensor before catalytic converter. See OXYGEN SENSORS BEFORE CATALYTIC CONVERTER, REMOVING AND INSTALLING .