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Home >> Hyundai >> 2021 >> Elantra N Line, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L (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 BPS output voltage in IG ON and idle.
    Pressure [kPa (kgf/cm2 , psi)] Output Voltage (V) [Vref = 5.0V]
    10 (0.10, 1.45) 0.5
    40 (0.40, 5.80) 0.91
    80 (0.81, 11.60) 1.47
    120 (1.22, 17.40) 2.02
    160 (1.63, 23.20) 2.57
    200 (2.03, 29.00) 3.12
    220 (2.24, 31.90) 3.4
    240 (2.44, 34.80) 3.67
    280 (2.85, 40.61) 4.22
    300 (3.05 43.51) 4.5