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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls/Fuel - 1.8L - DTC Diagnostics, Troubleshooting & Diagnosis) >> Diagnostic Information and Procedures >> DTC P0171 or P2097 (LUW) >> Repair Verification

Repair Verification

WARNING: This page is about a different variant/trim than selected.
    NOTE:

    After repairs, use the scan tool fuel trim reset function in order to reset the long term fuel trim values.

  1. Install any components or connectors that have been removed or replaced during diagnosis.
  2. Perform any adjustment, programming, or setup procedures that are required when a component or module is removed or replaced.
  3. Turn ON the ignition, with the engine OFF.
    4. NOTE:

    Do not clear codes with the engine running. DTCs may reset in the same ignition cycle.

  4. Clear the DTCs.
  5. Turn OFF the ignition for 60 s.
  6. Start the engine.
  7. Duplicate the Conditions for Running the DTC and use freeze frame/failure records, if applicable, in order to verify the DTC does not reset. If the DTC resets or another DTC is present, refer to Diagnostic Trouble Code (DTC) List - Vehicle and perform the appropriate diagnostic procedure.
  8. In order to ensure that the performance of the catalyst has not been affected by the fault that set this DTC, perform the repair verification for DTC P0420. Refer to DTC P0420 (LUW) .
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