Conditions for Running the DTC
WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
The following conditions must be met for at least 2 seconds:
- DTCs P0030, P0053, P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0125 where applicable, P0128, P0131, P0132, P0134, P0135, P0201, P0202, P0203, P0204, P0205, P0206, P0220, P0300, P0442, P0443, P0446, P0449, P0451, P0452, P0453, P0454, P0455, P0464, P0496, P2135, P2A00 are not set.
- DTCs 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 HO2S 1 heater parameter is ON.
- The current misfire condition is not detected.
- The ECT Sensor parameter is more than 65°C (149°F).
- The Engine Run Time parameter is at least 60 seconds.
- The evaporative emission (EVAP) purge solenoid is commanded ON.
- The MAF sensor parameter is between 15-30 g/s.
- The Engine Speed parameter is between 1,200-2,200 RPM.
- The TP Sensor parameter is greater than 2 percent.
- The Loop Status parameter is closed.
- The vehicle is not in Park, Reverse or Neutral.