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Home >> Hyundai >> 2007 >> Azera GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance >> Component Inspection

Component Inspection

  1. Check TPS
    1. Visually check that TPS is contaminated by foreign materials, deformed, or damaged
    2. Has a problem been found?

      YES 

      • Go to " 2Check MAPS Performance" as follows.

      NO 

      • Substitute with a known - good TPS and check for proper operation. If the problem is corrected, replace TPS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  2. Check MAPS Performance
    1. IG "OFF" and install scantool.
    2. Connect probe to MAPS and TPS to check signal waveform by using oscilloscope function.
    3. ENG "ON" and monitor signal waveform during acceleration and deceleration.

      SPECIFICATION: 

      PRESSURE AND VOLTAGE SPECIFICATION CHART

      Pressure (kPa) 20 35 60 95 101.32
      Voltage (V) 0.789 1.382 2.369 3.75 4
      Tolerance (V) ± 0.045
      Fig 1: Identifying Signal Waveform
      G04884383
    4. Is the measured signal waveform (MAP/TPS Rationality) O.K?

      YES 

      NO 

      • Substitute with a known - good MAPS and check for proper operation. If the problem is corrected, replace MAPS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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