Conditions for Running the DTCs (w/LLT)

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Before the ECM can report that DTC P0133 or P0153 failed, DTCs P0030, P0031, P0032, P0050, P0051, P0052, P0135, and P0155 must run and pass.
DTC P0036, P0037, P0038, P0057, P0058, P0130, P0137, P0138, P0140, P0141, P0150, P0157, P0158, P0160, P0161, P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0442, P0443, P0455, P0458, P0459, P2096, P2097, P2098, P2099, P2177, P2178, P2179, P2088, P2089, P2090, P2232, P2235, P2270, P2271, P2272, or P2273 is not set.
The engine speed is 1,200-2,520 RPM.
The HO2S 1 is in closed loop.
The engine load is 13-55 percent.
The exhaust gas temperature is greater than 350°C (662°F).
The evaporative purge (EVAP) solenoid is commanded OFF or ON for greater than 10 seconds.
DTC P0133 and P0153 run continuously once the conditions above exist.