LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2011 >> C30 R-Design, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Transmission Control Module (TCM) - Specifications, Other) >> Vehicle Communication Information, Transmission Control Module (TCM) (Aw55-50/51SN; 2006-2013) >> Description Of Parameters >> Parameters, Value >> Vehicle Speed Transmission Control Module (TCM)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Vehicle Speed Transmission Control Module (TCM)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

The value displays the vehicle speed. The transmission control module (TCM) receives a signal from the transmission speed sensor which is affected by a toothed pulse wheel and calculates the vehicle speed based on the signal. The speed sensor is an "active" sensor. The signal oscillates between a peak and a trough value. The transmission control module (TCM) calculates the speed which is directly proportional to the frequency.

Measurement range: 0 - 655 km/h.

scientia non olet · About LEMON Manuals