Kia Niro: Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Troubleshooting

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Manifold Absolute Pressure Sensor (MAPS) Troubleshooting

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Manifold Absolute Pressure Sensor (MAPS) Repair procedures
Inspection 1. Connect the KDS/GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the MAPS during idle with IG ON. ...

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 repres ...

Other information:

Kia Niro (DE HEV) Owners Manual: SRS Care
The SRS is virtually maintenance-free and so there are no parts you can safely service by yourself. If the SRS air bag warning light does not illuminate, or continuously remains on, we recommend that the system be inspected by an authorized Kia dealer. WARNING Modification to SRS components ...

Kia Niro 2017 (DE HEV) Service Manual: Heated Oxygen Sensor (HO2S) Description and operation
Description Heated Oxygen Sensor (HO2S), consisting of zirconium and alumina, is installed on both upstream and downstream of the Manifold Catalytic Converter (MCC) to detect the air/fuel ratio and send it to the ECM. The sensor output voltage varies in accordance with the air/fue ...

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