Hyundai Santa Fe: Engine Control System / Injector. Description and operation

Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by length of injection time. The ECM controls each injector by grounding the control circuit. When the ECM energizes the injector by grounding the control circuit, the circuit voltage should be low (theoretically 0V) and the fuel is injected. When the ECM de-energizes the injector by opening control circuit, the fuel injector is closed and circuit voltage should momentarily peak.

Accelerator Position Sensor (APS). Repair procedures

Inspection 1. Connect the diagnostic tool on the Data Link Connector (DLC). 2. Turn the ignition switch ON...

Injector. Specifications

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Other information:

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: Smart Cruise Control (SCC)

Smart Cruise Control is designed to help detect the vehicle ahead and help maintain the desired speed and minimum distance between the vehicle ahead. Overtaking Acceleration Assist While Smart Cruise Control is operating, if the system judges that the driver is determined to overtake the vehicle in front, acceleration will be assisted...

Hyundai Santa Fe (TM) 2019-2024 Owner's Manual: System malfunction and limitations

System malfunction When Smart Cruise Control is not working properly, the ‘Check Smart Cruise Control system’ (or ‘Check SCC (Smart Cruise Control) system’) warning message will appear, and the warning light will illuminate on the cluster...