Parameters, Status: Kickdown
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
The engine control module (ECM) transmits a signal indicating the accelerator pedal (AP) position. During rapid acceleration, with the accelerator pedal (AP) depressed to approximately 87%, the transmission control module (TCM) receives a signal about kickdown.
OFF = Kickdown is not activated
ON = Kickdown is activated