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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 125 (Engine Controls And Fuel - 3.6L (LF4) - Diagnostic Information And Procedures (2 Of 3)) >> Diagnostic Information and Procedures >> DTC P02EE-P02F3, P10A3-P10AE, P2B00-P2B05, P2B08-P2B0D, P2B95, P2B96, or P30D4 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On / Vehicle - In Service Mode
  2. Verify there are no DTCs set related to the following component/system: Q17 Fuel Injector - Circuit DTCs
    • Go to next step: If a related DTC is not set 
  3. Verify that no DTC listed in the DTC Descriptor Category is set.
    • If any DTC listed in the DTC Descriptor Category is set 

      Refer to: Circuit/System Testing

    • Go to next step: If none of the DTCs listed in the DTC Descriptor Category is set 
  4. 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 the DTC does not set.

    • If the DTC sets 

      Refer to: Circuit/System Testing

    • Go to next step: If the DTC does not set 
  5. All OK.