Hyundai Veloster: Rail Pressure Sensor (RPS). Description and Operation

Rail Pressure Sensor (RPS) is installed on the delivery pipe and measures the instantaneous fuel pressure in the delivery pipe. The sensing element (Semiconductor element) built in the sensor converts the pressure to voltage signal. By using this signal, the ECM can control correct injection amount and timing and adjusts the fuel pressure with the fuel pressure regulator valve if the target pressure and the actual pressure calculated by the RPS output signal are different.

Heated Oxygen Sensor (HO2S). Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between th ...

Rail Pressure Sensor (RPS). Specifications

Specification ...

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Crankshaft Position Sensor (CKPS). Description and Operation
Description Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one of the most important sensors of the engine control system. If there is no CKPS signal input, the eng ...

Smart key function
1.Door lock 2.Door unlock 3.Trunk unlock 4.Panic With a smart key, you can lock or unlock a door (and trunk) and even start the engine without inserting the key. Refer to the following for more d ...

Voice recognition
Voice recognition allows hands-free operation of the AV system (RADIO, CD, USB, iPod), navigation and other systems equipped on this vehicle, such as the phone. NOTE: To get the best recognition p ...