Accelerator pedal (AP) position
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
The engine control module (ECM) transmits the accelerator pedal (AP) position on the Control area network (CAN) from where the transmission control module (TCM) retrieves the signal. The signal is used by the transmission to activate the kickdown function.
Measurement range: 0 - 100%