Hyundai Sonata: Engine Control System / Crankshaft Position Sensor (CKPS) Troubleshooting

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.
Crankshaft Position Sensor (CKPS) Specifications
Specification ItemSpecificationCoil Resistance (?)774 ~ 946 [20°C (68°F)] ...

Crankshaft Position Sensor (CKPS) Schematic Diagrams
Circuit Diagram ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Ambient Temperature Sensor (ATS) Specifications
Specification Temperature[°C(°F)]Resistance(k?) -40(-40)841.2~1019.3 -20(-4)263.8~306.50(32)92.4~102.810(50)57.0~62.220(68)36.2~38.840(104)15.3~16.750(122)10.3~11.460(140)7.1~8.080(176)3.5~4.0 ...

Hyundai Sonata LF 2014-2019 Service Manual: Engine Room Under Cover Components and Components Location
Components 1. Under cover ...

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