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Home >> Chevrolet >> 2019 >> Cruze Premier, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P0016-P054F)) >> Diagnostic Information and Procedures >> DTC P054E or P054F >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Verify there are no DTCs set related to the following system/component:
    • B9 Ambient Air Temperature Sensor
    • B14A Transmission Output Shaft Speed Sensor
    • B26 Crankshaft Position Sensor
    • B34 Engine Coolant Temperature Sensor
    • B115 Vehicle Speed Sensor
    • Exhaust Aftertreatment System
    • Fuel System
    • Induction System
    • Go to next step: If a related DTC is not set 
  2. Verify the condition does not exist:
    • Aftermarket equipment/accessories: Performance Components - Installed
    • Accessory drive belt component - Worn/Failed
    • Fuel Contamination - Refer to: Contaminants-in-Fuel Diagnosis
    • If a condition exists 

      Repair or replace as necessary.

    • Go to next step: If no condition exists 
  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 the DTC does not set.

    • If the DTC sets 

      Refer to: Circuit/System Testing

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