Kia Niro: Engine Control System / Camshaft Position Sensor (CMPS) Troubleshooting

Kia Niro 2017 (DE HEV) 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) waveforms at idle. The PCM controls the injection and ignition timing by using these signals.

Generally, the CKPS signal is used to detect the piston position whereas the CMPS signal is used to detect the top dead center of each cylinder.

Camshaft Position Sensor (CMPS) Repair procedures
Inspection 1. Check the signal waveform of the CMPS and CKPS using the KDS/GDS. Specification: Refer to “Wave Form” ...

Knock Sensor (KS) Specifications
Specification Item Specification Capacitance (pF) 850 - 1,150 ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Timing Chain Cover 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 instr ...

Kia Niro 2017 (DE HEV) Service Manual: Front Impact Sensor (FIS) Repair procedures
Removal 1. Disconnect the battery negative terminal, and wait for at least thirty seconds before beginning work. 2. Disconnect the front impact sensor connector (A). 3. Loosen the mounting bolts. Remove the ...

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