LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2012 >> XC90 Base, FWD >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Starter >> Electrical Components - Design And Function >> Transmission Control Module (TCM) (4T65 AWD; 2003-2006) >> TCM Diagnostic Functions >> Description Of Parameters >> Parameters, Value >> TCM Speed Sensor, Calculated Speed
April 5, 2026: LEMON Manuals is launched! Read the announcement.

TCM Speed Sensor, Calculated Speed

The control module 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, magnet resistive with a current activated interface????. The speed is directly proportional to the frequency.

Measurement range: 0 km/h - top speed

Peak = 14 mA

Trough = 7 mA

scientia non olet · About LEMON Manuals