2004 nissan. Altima service engine light on

Question

Tcm speed signal what does it mean and what do i do to fix it

Comments

Have you checked for codes? what is the code number?

Answer 1

Hi there

If the code is P0720, this is for the revolution sensor on the side of the transmission. This code can cause shifting errors as well as the check engine light.

P0720 NISSAN - Vehicle Speed Sensor

Read more: https://www.autocodes.com/p0720_nissan.html