Hyundai Ioniq: Engine Control System / Mass Air Flow Sensor (MAFS). Specifications

Hyundai Ioniq (AE) 2017-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Mass Air Flow Sensor (MAFS). Specifications

Specifications

Air Flow (kg/h)	Frequency (kHz)
-40	1.49
-20	1.59
-10	1.68
-8	1.7
-6	1.72
0	1.81
6	1.93
8	1.97
10	2.01
20	2.21
40	2.52
60	2.74
90	3.05
120	3.34
140	3.53
160	3.73
250	4.62
310	5.28
370	6.03
440	7.06
560	9.46
640	11.83

Mass Air Flow Sensor (MAFS). Description and operation

DescriptionMAFS uses a hot-film type sensing element to measure the mass of intake air entering the engine, and send the signal to ECM.A large amount of intake air represents acceleration or high load conditions while a small amount of intake air represents deceleration or idle...

Mass Air Flow Sensor (MAFS). Schematic diagrams

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Hyundai Ioniq (AE) 2017-2024 Service Manual: Emergency Call (eCall) Antenna. Components and components location

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Hyundai Ioniq (AE) 2017-2024 Service Manual: Camshaft Position Sensor (CMPS). Repair procedures

Inspection1.Check the signal waveform of the CMPS and CKPS using the GDS. Specification : Refer to "Wave Form"Removal • DON’T remove the camshaft position sensor while the engine is running or right after engine is turned off...