Conditions for Running the DTC

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0112, P0113, P0117, P0118, P0502, P0503 are not set.
The vehicle has had a minimum ignition OFF time of 8 hours.
The ignition is ON.
The start-up IAT is more than -7°C (+19°F).
The Fuel Level Sensor parameter is greater than 5 percent.
This DTC runs once per ignition cycle when the above conditions are met.