Hyundai Azera: Heated Oxygen Sensor (HO2S) Specifications
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Engine Control/Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S) Specifications
Fifth generation HG (2011–2026) / Hyundai Azera 2011-2026 Service Manual / Engine Control/Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S) Specifications
| Specification |
[Bank 1 / sensor 2, Bank 2 / sensor 2]
| A/F Ratio (?) | Output Voltage(V) |
| RICH | Min. 0.8 |
| LEAN | Max. 0.1 |
| Item | Specification |
| Heater Resistance (?) | 3.3 ~ 4.1[20°C(68°F)] |
[Bank 1 / sensor 1, Bank 2 / sensor 1]
| A/F Ratio (?) | Output Voltage(V) |
| RICH | 0.6 ~ 1.0 |
| LEAN | 0 ~ 0.4 |
| Item | Specification |
| Heater Resistance (?) | About 9.0[20°C(68°F)] |
Heated Oxygen Sensor (HO2S) Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of the zirconium and the
alumina and is installed on upstream and downstream of the Warm-up
Catalytic Converter (WCC).
After it compares oxygen ...
Heated Oxygen Sensor (HO2S) Troubleshooting
Wave Form
...
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Description
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1.
Turn ignition switch OFF.
2.
Disconnect the solenoid valve connector.
3.
Measure resistance between sensor signal terminal and sensor ground terminal.
4.
Check that the ...
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