its is you tachnometer that needs to be reseated or replaced.
you need a new onr they do this occasionally and then need to be replaced
you can go to speedometer and out of speedometer
If the speedometer and the odometer are not working, I would suspect the VSS (vehicle speed sensor). If only the speedometer is not working I would suspect the instrument cluster has problems.
If the speedometer is not working but the odometer is, I would suspect the dash cluster is at fault. If both speedometer and odometer are not working I would suspect the speed sensor on the transmission is at fault.
why would a speedometer stop working on a Mazda
The odometer on a 96 Ford Explorer is tied into the speedometer. If the speedometer is working then there is a gear problem inside of the speedometer causing the odometer to not work.
Not knowing the year, make and model vehicle it limits how much we can help you. If the speedometer cluster is digital and both the speedometer and odometer is not working I would suspect the vehicle speed sensor is at fault. If only the speedometer is not working I would suspect the dash cluster is at fault.
buy a new one speed sensor on tranmission going bad. If you go to your local library you can usually access repair manuals on the shelf or online to find out how to diagnos the problem.
TCM Malfunction, And/Or Speedometer Sensor Malfunction.
The gears in the speedometer are stripped. If the odometer is working then you have input.
If the speedometer and odometer are both not working, I would blame the speed sensor. If only the speedometer does not work and the odometer does work, the cluster is bad.
If the speedometer and odometer both quit I would blame the speed sensor. If only the speedometer quit I would blame the instrument cluster.