The TPMS malfunction indicator will illuminate after it blinks for approximately one minute when there is a problem with the Tire Pressure Monitoring System.
We recommend that the system be checked by an authorized Kia dealer to determine the cause of the problem.
✽ NOTICE
If there is a malfunction with the TPMS, the low tire pressure position telltale will not be displayed even though the vehicle has an underinflated tire.
CAUTION
Kia Niro 2017 (DE HEV) Service Manual: Manifold Absolute Pressure Sensor (MAPS) Description and operation
Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor 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. By using this signal, the
ECM calculates the inta ...
Kia Niro 2017 (DE HEV) Service Manual: Crankshaft Position Sensor (CKPS) 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 whe ...