Hyundai Ioniq (AE): Engine Control System / Manifold Absolute Pressure Sensor (MAPS)

InspectionThrottle Position Sensor (TPS)1.Connect the GDS on the Data Link Connector (DLC).2.Start the engine and measure the output voltage of TPS 1 and 2 at C.

DescriptionManifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and is installed on the surge tank. It senses absolute pressure of the surge tank and transfers the analog signal proportional to the pressure to the ECM.

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Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Ambient Temperature Sensor. Components and components location

C

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Repair procedures

InspectionOperating Logic Test (Manual only)Inspect the PTC operation by confirmation logic as follows.1.Entering(1)Set the Floor mode and maximum heating position.(2)Turn off the blower switch.(3)Press the intake (recirculation) button 5 times or more.

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