What to Do When the Motorcycle Speedometer Stops Working?
2 Answers
1. Remove the speed cable by loosening the fixed nut under the speedometer and pulling out the speed cable. Then lift the front wheel and rotate it to see if the speed cable rotates along with it. If it rotates, the issue is likely with the dial, possibly due to a broken or loose reduction gear inside the dial. This is more troublesome because individual speedometer dials are not sold separately, and the entire assembly must be replaced. If the cable does not rotate, it may be broken or the counting claw inside the front axle may be excessively worn. In this case, simply take it to an after-sales service for repair. 2. Open the front handle cover (headlight cover) and check if the screw cap at the speedometer port is loose or missing. Tightening it should resolve the issue. If both the speedometer and odometer stop working, check if the odometer cable has come off or broken, or if the speed gear inside the front wheel is damaged. If the odometer still records mileage but the speed needle does not move, the speedometer itself is likely faulty and will need to be replaced.
A few days ago when I was riding my motorcycle, the speedometer suddenly stopped working - the needle wouldn't move at all. This is quite common; it could be that the sensor connector came loose or got clogged with mud, or there might be poor wiring contact. I first tried checking it myself: crouched down to inspect the sensor near the front wheel for any debris, then used a small wrench to tighten the connecting wires. If that didn't work, it might be a blown fuse - I'd open the fuse box under the seat, locate the speedometer's fuse, and try replacing it with a new one. Remember not to panic while riding; I used a map app on my phone to measure speed as a temporary solution. But relying on apps long-term isn't accurate and drains battery - the repair shop is the real solution. They can professionally test the entire system, and replacing parts isn't expensive. Spending a little money can save you from speeding tickets or accidents on the road. Regular maintenance like cleaning the sensor can prevent these issues.
