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Home >> Hyundai >> 2009 >> Sonata GLS, 3.3 F >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Fuel System) - 3.3L >> Manifold Absolute Pressure Sensor (MAPS) >> Inspection
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Manifold Absolute Pressure Sensor (MAPS): Inspection

  1. Connect a scantool on Diagnosis Link Connector (DLC).
  2. Check MAPS output voltage at idle and IG ON.
OUTPUT VOLTAGE CHART

Condition Output Voltage (V)
IG ON 3.9 ~ 4.1V
Idle 0.8 ~ 1.6V
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