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Home >> Saturn >> 2010 >> Sky Red Line, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls And Fuel - 2.4L - DTC P0010 To DTC P0366) >> DTC P0201, P0202, P0203, or P0204 >> Circuit/System Verification

Circuit/System Verification

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  1. Engine idling, observe the following control circuit status parameters for each fuel injector:
    • Injector Ckt Short Gnd Test Status
    • Injector Ckt Open Test Status
    • Injector Ckt Short Volts Test Status

      Each parameter should display OK or Not Run.

  2. Engine running, observe the DTC information with a scan tool. DTCs P0201, P0202, P0203, or P0204 should 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.
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