Conditions for Running the DTC
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
The following conditions must first be met:
- DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0125 (where applicable), P0128, P0201, P0202, P0203, P0204, P0205, P0206, P0220, P0442, P0443, P0446, P0449, P0451, P0452, P0453, P0454, P0455, P0464, P0496, P2153 are not set.
- DTC P2A01, P0401, and P0420 are not commanding fuel.
- The system voltage is between 9-18 volts.
- The scan tool special functions are not active.
- The TP sensor parameter is between 3-40 percent.
- The Air Fuel Ratio parameter is between 12:1-16.5:1.
- The above conditions must be met for at least 3 seconds.