Usually the ABS and traction control off lights will come on
If you are talking about a wheel speed sensor then the abs light will be on.
One indication of a bad sensor is when your speedometer bounces around, shakey, or jumpy.
The odometer gets its signal from the speed sensor, so if the (tailshaft) speed sensor is bad then the odometer obviously will not work
What problems will a bad speed sensor cause on a 1999 Nissan Maxima
A bad transmission speed sensor will result in the transmission not shifting at the proper times. The defective transmission speed sensor may also cause the vehicle not to idle properly.
Need to know if you are asking about the vehicle speed sensor, a front wheel speed sensor or rear wheel speed sensor.
Fuel speed sensor? Try again, need more info.
i need to know where the speed sensor is in my mercury mystique so i can replace it.
banging into gear
how do you k now the cam sensor is bad
Bad speed sensor is a likely culprit
If you know the velocity you can find the speed, you don't need a sensor.