How to Repair When the EDC Light Comes On in a Yuejin Truck?
1 Answers
When the EDC (Electronic Diesel Control) light appears on the dashboard, it indicates an issue with the diesel injection electronic control system, signaling an engine fault. If the EDC warning light illuminates, it means there is a problem with the engine, and the owner should promptly visit a repair shop for inspection and servicing. Below are some extended details: 1. High-voltage line malfunction: If the vehicle fails to start normally, it may be due to excessive carbon buildup in the throttle, an abnormal fuel pump condition, or a clogged fuel filter. 2. High-voltage circuit malfunction: If the engine starts and runs normally, the issue may not severely harm the engine. Possible causes include damage to the high-voltage circuit, fuel injectors, or oxygen sensors, leading to increased fuel consumption.