Conditions for Running the DTC

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.

The engine speed is greater than 300 RPM.
The engine is running for greater than 1 s.
The ignition signal is greater than 10 V.
The above conditions are met for greater than 1 s.
The DTC runs continuously when the above conditions are met.