Evaluation test-ID 129: Current value of oxygen sensor signal
WARNING: This page is about a different variant/trim than selected.
OXYGEN SENSOR SIGNAL CURRENT VALUE (TEST-ID 129)
| Current value of oxygen sensor signal | Specification (1) | |||
|---|---|---|---|---|
| min. | max. | |||
| Bank 1, sensor 1 | 90,000 | 255,000 | ||
|
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If the specification is exceeded or not met:
- Oxygen sensor not ready for operation
- Oxygen sensor heater faulty
- Test oxygen sensor heater before catalytic converter. See OXYGEN SENSOR (O2S) HEATER -Z19- BEFORE CATALYTIC CONVERTER, CHECKING .
- Short circuit to Ground (GND) or B+ or open circuit in wiring in oxygen sensor or in wire.
- Oxygen sensor faulty
- Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See HEATED OXYGEN SENSOR (HO2S) -G39- AND OXYGEN SENSOR REGULATION BEFORE CATALYTIC CONVERTER, CHECKING .