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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P2122 To DTC P2689 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P268C-P268F: Cylinder Injector Calibration >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Verify DTCs P268C, P268D, P268E or P268F are not set.
    • If the DTCs P268C, P268D, P268E or P268F are set 
    1. Perform the Injector Flow Rate Programming. Refer to Fuel Injector Flow Rate Programming .
    2. Clear the DTC information.
    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.
    4. Verify that the DTCs P268C, P268D, P268E or P268F do not set.
    • If the DTCs P268C, P268D, P268E or P268F sets, replace the K20 Engine Control Module.
    • If the DTCs P268C, P268D, P268E or P268F are not set 
  2. All OK.
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