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Home >> Kia >> 2019 >> Optima S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 221 (Engine Control System (PHEV)) >> ETC (Electronic Throttle Control) System >> Repair Procedures >> Inspection >> Throttle Position Sensor (TPS)

Throttle Position Sensor (TPS)

WARNING: This page is about a different variant/trim than selected.
  1. Connect the KDS on the Data Link Connector (DLC).
  2. Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.
    THROTTLE ANGLE AND OUTPUT VOLTAGE SPECIFICATIONS

    Throttle angle (°) Output Voltage (V) [Vref=5V]
    TPS1 TPS2
    0 0.5 4.5
    10 0.96 4.05
    20 1.41 3.59
    30 1.87 3.14
    40 2.32 2.68
    50 2.78 2.23
    60 3.23 1.77
    70 3.69 1.32
    80 4.14 0.86
    90 4.6 0.41
    98 4.65 0.35
    C.T (0) 0.5 4.5
    W.O.T (86) 4.41 0.59