Conditions for Running the DTC

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

P0562 or P0563

Engine Run time is greater than 10 seconds.
Engine speed is 450 RPM or greater.

P2534

Battery voltage is between 9-18 V.
Engine speed is greater than 200 RPM for 5 seconds.