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Home >> Chevrolet >> 2020 >> Camaro SS, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Controls And Fuel - 3.6L (LGX) - Diagnostic Information And Procedures (P0443 - P3400) And Symptoms) >> Diagnostic Information and Procedures >> DTC P1248-P124D >> Circuit/System Verification

Circuit/System Verification

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  1. Engine running.
  2. Verify the scan tool parameter:
    • Cylinder 1 Injector Control Circuit Status = OK
    • Cylinder 2 Injector Control Circuit Status = OK
    • Cylinder 3 Injector Control Circuit Status = OK
    • Cylinder 4 Injector Control Circuit Status = OK
    • Cylinder 5 Injector Control Circuit Status = OK
    • Cylinder 6 Injector Control Circuit Status = OK
    • If not the specified state 

      Refer to: Circuit/System Testing

    • Go to next step: If the specified state 
  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

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