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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 (Engine Controls And Fuel - 6.0L (L96 LC8) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P2199 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
IAT 1 Sensor

Circuit Short to Ground Open or High Resistance Short to Voltage
Operating Conditions:  Engine Running
Parameter Normal Range:  Varies with ambient temperature; and engine bay conditions
Signal 150°C (302°F) -40°C (-40°F) -40°C (-40°F)*
Low Reference - -40°C (-40°F) -40°C (-40°F)*
*Internal ECM or sensor damage may occur if the circuit is shorted to B+
IAT Sensor 2

Circuit Short to Ground Open or High Resistance Short to Voltage
Operating Conditions:  Engine Running
Parameter Normal Range:  Varies with ambient temperature
Ignition Voltage -40°C (-40°F)
10 Hz		 -40°C (-40°F)
10 Hz		 -
Signal -40°C (-40°F)
10 Hz		 -40°C (-40°F)
10 Hz		 -40°C (-40°F)*
10 Hz
Ground - -40°C (-40°F)
10 Hz		 -
*Internal ECM or sensor damage may occur if the circuit is shorted to B+.
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