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Home › Buick › 2009 › Allure CX › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - 3.8L - DTC P0385 To DTC P2119 › DTC P2119 › Circuit/System Verification

Circuit/System Verification

  1. If DTCs P1516 or P2101 are also set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .
  2. Ignition OFF for 30 seconds.
  3. Ignition ON, observe the Indicated Throttle Position parameter. The reading should be between 17-27 percent.
  4. Operate the vehicle within the Conditions for Running the DTC, or within the conditions that you observed from the Freeze Frame/Failure Records data.
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