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Home >> Mazda >> 2017 >> CX-9 Signature >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (3 Of 5) >> DTC P2183-00; ECT Sensor No. 2 Circuit Range/Performance Problem >> PID Item/Simulation Item Used In Diagnosis >> PID/DATA monitor item table
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PID/DATA monitor item table

Item Definition Unit Condition/Specification
ECT2_V ECT sensor No. 2 voltage V Ignition switched ON (engine off)
  • ECT is 29 °C {84 °F}: Approx. 2.65 V

    Idle (after warm up)

  • ECT is 88 °C {190 °F}: Approx. 0.71 V
IAT Intake air temperature (No. 1) input from IAT sensor No. 1 °C, °F
  • Displays IAT (No. 1)
IAT sensor No. 1 voltage V
  • IAT is 20 °C {68 °F}: Approx. 2.70 V
  • IAT is 40 °C {104 °F}: Approx. 1.80 V
  • IAT is 60 °C {140 °F}: Approx. 1.20 V
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