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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P0430 To DTC P2080) >> Diagnostic Information and Procedures >> DTC P1248, P1249, P124A or P124B: Cylinder Injector High Control Circuit >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Engine Running.
  2. Observe the following scan tool parameters.
    • Cylinder 1 Injector Control Circuit Status
    • Cylinder 2 Injector Control Circuit Status
    • Cylinder 3 Injector Control Circuit Status
    • Cylinder 4 Injector Control Circuit Status

      OK or NOT RUN should be displayed.

    • If OK or NOT RUN is not displayed 

      Refer to Circuit/System Testing.

    • If OK or NOT RUN is displayed 
  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 the DTC does not set.
    • If the DTC sets 

      Refer to Circuit/System Testing.

    • If the DTC does not set 
  5. All OK.
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