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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls And Fuel - 2.5L (LCV) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P2199 >> Typical Scan Tool Data

Typical Scan Tool Data

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IAT Sensor 1

Circuit Short to Ground Open Short to Voltage

Operating Conditions:

  • Engine running.

Parameter Normal Range:

  • -39 to +129°C (-38.2 to +264.2°F)
Signal 150°C (302°F) -40°C (-40°F) -40°C (-40°F)
Low Reference - -40°C (-40°F) -40°C (-40°F)
IAT Sensor 2

Circuit Short to Ground Open Short to Voltage

Operating Conditions:

  • Engine running.

Parameter Normal Range:

  • -39 to +129°C (-38.2 to +264.2°F)
Signal -40°C (-40°F) -40°C (-40°F) -40°C (-40°F)
Low Reference - -40°C (-40°F) -