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Home >> Hyundai >> 2021 >> Sonata N Line >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.5T (Except HEV) >> Boost Pressure Sensor (BPS) >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Connect the diagnostic tool on the Data Link Connector (DLC).
  2. Measure the output voltage of the BPS during idle with IG ON.
Pressure [kPa (kgf/cm2 , psi)] Output Voltage (Vref = 5V)
10 (0.10, 1.45) 0.5
155 (1.58, 22.47) 2.5
300 (3.05, 43.51) 4.5