Hyundai Ioniq: Engine Control System / Exhaust Gas Temperature Sensor (EGTS). Description and operation

Hyundai Ioniq (AE) 2017-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Exhaust Gas Temperature Sensor (EGTS). Description and operation

Description

Installed in exhaust manifold, the Exhaust Gas Temperature Sensor (EGTS) #1 for EWGA senses the temperature of exhaust gas flowing into the EWGA.

Installed in Gasoline Particulate Filter (GPF) assembly, the Exhaust Gas Temperature Sensor (EGTS) #2 for DPF senses the temperature of exhaust gas flowing into the GPF.

When predetermined engine condition is met, ECM burns soot collected in DPF with exhaust gas. During this, the exhaust gas temperature is an important factor of engine condition.

Heated Oxygen Sensor (HO2S). Repair procedures

Inspection1.Turn the ignition switch OFF.2.Disconnect the HO2S connector.3.Measure resistance between the HO2S terminals 2 and 5 [B1/S1].4.Measure resistance between the HO2S terminals 3 and 4 [B1/S2]...

Exhaust Gas Temperature Sensor (EGTS). Specifications

SpecificationExhaust Gas Temperature Sensor (EGTS) #1, 2▷ Type : Thermistor type Temperature [°C (°F)] Resistance (kΩ) -40 (-40)0...

Other information:

Hyundai Ioniq (AE) 2017-2024 Service Manual: Description and operation

DescriptionIgnition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are preprogrammed in the memory of the ECM (Engine Control Module).The engine operating conditions (speed, load, warm-up condition, etc...

Hyundai Ioniq (AE) 2017-2024 Service Manual: Timing Chain. Repair procedures

Removal • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries...

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Rear Seats

Folding the rear seat

The rear seatbacks can be folded to facilitate carrying long items or to increase the luggage capacity of the vehicle.

WARNING

Never allow passengers to sit on top of the folded down seatback while the vehicle is moving. This is not a proper seating position and no seat belts are available for use. This could result in serious injury or death in case of an accident or sudden stop. Objects carried on the folded down seatback should not extend higher than the top of the front seatbacks. This could allow cargo to slide forward and cause injury or damage during sudden stops.