Conditions for Running the DTC

Before the engine control module (ECM) can report DTC P0455 failed, DTC P0496 must run and pass.
DTCs P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0442, P0443, P0449, P0451, P0452, P0453, P0454, P0464, P0496, P0222, P0223, P0608, P2101, P2119, P2120, P2122, P2123, P2125, P2127, P2128, P2135, P2138 are not set.
The engine is running.
The ignition voltage is between 10-18 volts.
The barometric pressure (BARO) is more than 75 kPa.
The fuel level is between 15-85 percent.
The engine coolant temperature (ECT) is between 4-65°C (39-149°F).
The intake air temperature (IAT) is between 4-75°C (39-167°F).
The start-up ECT and IAT are within 9°C (16°F) of each other.
DTC P0455 runs once per cold start.