Kia Niro: Engine Control System / Mass Air Flow Sensor (MAFS) Description and operation
| Description |
MAFS uses a sensing element made of a hot-film to measure the mass of intake air entering the engine and to send the signal to the ECM.
A large amount of intake air represents acceleration or high load conditions while a small amount of intake air represents deceleration or idle.
The ECM uses this information to control the EGR solenoid valve and correct the fuel amount.
Manifold Absolute Pressure Sensor (MAPS) Troubleshooting
Signal Waveform
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Mass Air Flow Sensor (MAFS) Schematic diagrams
Circuit Diagram
Harness Connector
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Other information:
Kia Niro 2017 (DE HEV) Service Manual: Hood Latch Release Handle Components and components location
Component Location
1. Hood latch release handle
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Kia Niro (DE HEV) Owners Manual: Prerequisite for activation
The AEB gets ready to be activated, when the AEB is selected on the LCD display,
and when the following prerequisites are satisfied.
- The ESC is activated.
- The driving speed is over 10km/h. (However, AEB is activated within certain driving
speed.)
- When recognizing the vehicle or the pede ...
