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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 508 (Engine Controls/Fuel - 5.3L, 6.0L, 6.2L - DTC P0420 To DTC P3449 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P069E >> Circuit/System Verification

Circuit/System Verification

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    NOTE:
    • Do not replace the engine control module for this DTC. DTC P069E is an informational DTC.
    • Correct any engine controls and communication DTCs before diagnosing fuel pump control module DTCs.
  1. Verify that there are no engine controls or communication DTCs set.
    • If a DTC is not set 
  2. Verify that there are no fuel pump control module DTCs set.
    • If a DTC is not set 
  3. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. 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 does not set 
  5. All OK.
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