A blown fuse.
The speedometer and tachometer on a 2011 Chevy Silverado can stop working due to issues such as a faulty vehicle speed sensor (VSS), a malfunctioning instrument cluster, or problems with the wiring and connections. Additionally, a blown fuse or issues with the engine control module (ECM) can also disrupt their functionality. Regular diagnostics can help identify the specific cause of the failure.
why would a speedometer stop working on a Mazda
If the speedometer and tachometer on a 1994 Dodge Shadow stop working, it could be due to several issues. A blown fuse could be a possibility, but it's also important to check the vehicle's speed sensor, wiring connections, and the instrument cluster itself for faults. Additionally, a malfunctioning engine control unit (ECU) could affect these gauges. It's advisable to inspect these components systematically to diagnose the problem accurately.
Usually it's a bad speed sensor.
odometer won't work w/o speedometer working
There are 2 sensors on the engine that sent a signal to the computer and speedometer and tach. When one of these goes bad it can make the speedometer and tach go all over the place and also just stop working. This can also cause all types of engine running problems because the information being sent to the PCM will be incorrect all so. The units are easy to replace once you find them, it seems that they are located in different areas of the engine with each year the vehicle was put out. Your local dealer should be able to tell you the location of each sending unit. .AnswerIf your speedometer is not working, it is probably the speed (distance) sensor. There are tons of sensors. Follow the speedometer cable down to where it attaches to the sensor...Unplug speedo cable, pull elec plug, remove 10mm bolt, pull out, replace is opposite. (This is not the same sensor as the input or output sensors)
The speedometer and rev counter (tachometer) on a Volvo V40 function through electronic signals generated by the vehicle's sensors. The speedometer receives data from the wheel speed sensor, which measures the rotation of the wheels, while the tachometer gets input from the engine control unit (ECU), which monitors engine RPM through the crankshaft position sensor. These signals are then processed and displayed on the dashboard gauges, providing real-time information to the driver.
Chevy
No, GM only makes replacement parts for 10 years after the model year ends. But there are many after market company's like Eckler's ,Zip, Midamerica that still sell replacement speedometers. David Steele
its a 1994 cavalier the speedometer runs on its own and will not start it starts when the speedometer is not running it has the vs sensor
The Chevrolet Division of General Motors.
It makes 400 HP