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Home >> Suzuki >> 2012 >> Equator Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine General Information & Diagnosis - Qr25DE (2 Of 5) >> DTC P0127: IAT Sensor >> DTC Confirmation Procedure >> With SDT
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With SDT

  1. Wait until engine coolant temperature is less than 90 °C (194 °F)
    1. Turn ignition switch ON.
    2. Select "Data list" mode with SDT.
    3. Check the engine coolant temperature.
    4. If the engine coolant temperature is not less than 90 °C (194 °F), turn ignition switch OFF and cool down engine.
      • Perform the following steps before engine coolant temperature is above 90 °C (194 °F).
  2. Start engine.
  3. Hold vehicle speed at more than 70 km/h (43 MPH) for 100 consecutive seconds.
  4. Check 1st trip DTC.
  5. If 1st trip DTC is detected, go to [P0127 IAT SENSOR ].