Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0053, P0059, P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0128, P0200, P0220, P0442, P0446, P0452, P0453, P0455, P0496, P1125, P1258, P1516, P2101, P2108, P2135, U0107 are not set.
The ECT Sensor parameter is more than 50°C (122°F).
The Ignition 1 Signal parameter is between 10-18 volts.
The MAF Sensor parameter is between 3-40 g/s.
The Engine Speed parameter is between 500-3,000 RPM.
The Engine Run Time parameter is more than 300 seconds.
The above conditions are met for 2 seconds.
This diagnostic runs one time per drive cycle once the above conditions are met.