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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (2 Of 3)) >> Diagnostic Information and Procedures >> DTC P200E >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Ignition - On / Vehicle - In Service Mode
  2. Verify there are no DTCs set related to the following component/system :
    • B17 Barometric Pressure Sensor
    • B66 Intake Air Temperature Sensor
    • B75C Multifunction Intake Air Sensor
    • Q17 Fuel Injector
    • Q67 Exhaust Aftertreatment Fuel Injector
    • Go to next step : If a related DTC is not set 
  3. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.

    Verify DTC P200E is not set.

    • If DTC P200E is set 

      Refer to : Circuit/System Testing

    • Go to next step : If DTC P200E is not set 
  4. All OK.
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