Vehicle speed ABS
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.
Only digital display
The control module for anti lock brakes (ABS) transmits signals about the vehicle speed to the engine control module (ECM). The signal is then transmitted via the Control area network (CAN) from where it is received by the transmission control module (TCM). The transmission control module (TCM) compares it with the signal from the transmission speed sensor.
Measurement range: 0 km/h - top speed