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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 70 (Engine Control System & Fuel System - 3.8L - DTC P0385 To DTC P2108) >> DTC P2101 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. If DTC P2108 is also set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .
  2. If DTC U0107 only is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .
  3. Ignition OFF for 30 seconds.
  4. Ignition ON, observe the TP Sensor 1 and TP Sensor 2 parameters while moving the accelerator pedal to the fully applied position, and back to the at-rest position. The TP Sensor parameters should increase to 100 percent as the accelerator pedal is moved to the fully applied position, and back tot he at-rest position as the accelerator pedal is released.
  5. 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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