Hyundai Ioniq: Engine Control System / Camshaft Position Sensor (CMPS). Troubleshooting

Hyundai Ioniq (AE) 2017-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Camshaft Position Sensor (CMPS). Troubleshooting

Signal Waveform

This example shows a typical Crankshaft Position Sensor (CKPS) and Camshaft Position Sensor (CMPS) waveform at idle. The PCM controls the injection and ignition timing by using these signals.

Generally CKPS signal is used to detect the piston's position and CMPS signal is used to detect the Top Dead Center of each cylinder.

Camshaft Position Sensor (CMPS). Description and operation

DescriptionCamshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element.It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of each cylinder which the CKPS can't detect...

Camshaft Position Sensor (CMPS). Schematic diagrams

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Other information:

Hyundai Ioniq (AE) 2017-2024 Owner's Manual: LKA system activation

To see the LKA system screen on the LCD display in the cluster, select SCC/LKA mode () for cluster type A or ASSIST mode () for cluster type B. For more information, refer to "LCD Display Modes" in chapter 3. When both lane markers are detected and all the conditions to activate the LKA system are satisfied, a green steering wheel indicator will illuminate and the LKA system indicator light will change from white to green...

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