Hyundai Genesis (DH): Engine Control System / Heated Oxygen Sensor (HO2S) Troubleshooting

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Control / Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S) Troubleshooting

Signal Waveform

    Specification A/F Ratio (?)Output Voltage(V)RICHMin. 0.8LEANMax. 0.1 ItemSpecificationHeater Resistance (?)3.0 ~ 4.1 [20

    Circuit Diagram

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Specifications

    S

    Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation

    Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.

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