My speedometer doesn't work on my 2002 volvo s40. Why?
Thursday, January 27th, 2011 AT 6:27 PM
1 Reply
JIS001
MECHANIC
3,411 POSTS
Do you have a check engine light on as well? You should start with having the engine control module and transmission control module for VSS (vehicle speed sensor) codes. If there is a fault for a VSS issue, replace the sensor. It is located on top of the transmission under the air cleaner.