What is the reason why the tachometer of Hyundai Verna does not work?
2 Answers
The reasons why the tachometer of Hyundai Verna does not work are: 1. The flexible shaft connection is disconnected; 2. Wiring problems; 3. There is foreign matter stuck inside the meter, making it unable to move; 4. Problems with the dashboard; 5. The pointer has fallen off. If the tachometer of Hyundai Verna does not work, it is necessary to go to a 4S store or a professional auto repair shop for inspection in time, and then carry out targeted repairs after determining the problem. The Hyundai Verna is a small 4-door 5-seater sedan with a length, width, and height of 4300mm, 1705mm, and 1460mm respectively, a wheelbase of 2570mm, equipped with a 5-speed manual transmission, and a top speed of 170 kilometers per hour.
Last time I encountered a similar situation, it was actually due to a loose wiring harness under the steering wheel. If the tachometer isn't working, the first thing to check is the corresponding 15A fuse in the fuse box, located in the small compartment under the driver's seat. If the fuse is fine, there's an 80% chance it's a faulty crankshaft position sensor—this component is installed at the rear of the engine and specifically sends signals to the tachometer. This issue is most common after the rainy season, as water ingress in the sensor connector can cause poor contact. You can try unplugging the sensor and cleaning the copper contacts yourself. If that doesn't work, take it to a repair shop to read the fault codes. By the way, owners who have modified their steering wheels should pay extra attention to wiring harness contact issues.
