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Home >> Saturn >> 2009 >> Sky Red Line, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L - DTC P0243 To DTC P0690 >> DTC P029D, P02A1, P02A5, or P02A9 >> Circuit/System Verification

Circuit/System Verification

  1. Clear the DTCs with a scan tool.
  2. Engine operating, raise the engine speed to 2,000 RPM. Observe the DTC information with a scan tool. DTC P029D, P02A1, P02A1, P02A5, or P02A9 should not set.
    • If a DTC failed this ignition, replace the appropriate fuel injector.
  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.
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