Heated Oxygen Sensor (HO2S): Specification
HO2S SPECIFICATION (BANK 1/SENSOR 1)
| Item | Specification |
|---|---|
| Heater Resistance (Ω) | 2.5 ~ 4.0 [20°C (68°F)] |
HO2S VOLTAGE SPECIFICATION (BANK 1/SENSOR 2)
| A/F Ratio (λ) | Output Voltage (V) |
|---|---|
| RICH | Approx. 0.9 |
| LEAN | Approx. 0.04 |
HO2S RESISTANCE SPECIFICATION (BANK 1/SENSOR 2)
| Item | Specification |
|---|---|
| Heater Resistance (Ω) | 3.3 ~ 4.1Ω [21°C (69.8°F)] |