High RPM Cutoff
WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
As engine RPM approached the maximum limit, the ECM will disengage the compressor clutch until the engine slows the a lower RPM.