Possible speed sensor issue. Have it checked for trouble codes to know what to diagnose.
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.
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.
The odometer is separate from the speedometer. The odometer counts how many miles you have driven total, while the speedometer shows how many miles you will travel in an hour if you maintain a given speed. You should immediately take you vehicle to a qualified service technician, and get the odometer fixed.
No.
There is no fuse just for the speedometer. If the speedometer is not working, you may have a problem in the dash gauges cluster, or a vehicle speed sensor problem.
1996 and later Explorers use an electronic speedometer which is operated by a vehicle speed sensor (VSS) The powertrain control module also uses the vehicle speed sensor input signal for several different engine and transmission control functions.
Vehicle Speed sensor disconnected
When the speedometer stops working and the ABS or traction disabled light comes on in a vehicle it indicates that the vehicle's ABS system is faulty. This could be indicative of a faulty wheel sensor or the ABS tracking system itself.
Either a problem in the circuit or a faulty vehicle speed sensor.
Either your VSS (vehicle speed sensor) or your GEM Module (generic electronic module) is not working/broke.
There are several possibilities why the speedometer is not working. The VSS, vehicle speed sensor may have failed or become unplugged. The speedometer may have failed, or the ECM, engine control module, may have failed or there could also be wiring issues.
I have a 1999 Mazda b-3000 4x4 truck and the speedometer stop working. Are there fuses related to the speedometer that I can replace. If so where are the fuses located in the vehicle.