How to Deal with ESC Malfunction Causing Failure to Start?
2 Answers
The method to handle ESC malfunction causing failure to start is: The car owner should promptly visit a 4S shop or a professional repair shop to inspect and troubleshoot the throttle and sensors. The reasons for ESC malfunction causing failure to start are: 1. The ABS pump is faulty or the throttle is dirty; 2. The speed sensor is faulty, causing the sensor to output incorrect signals. ESC is the Electronic Stability Control system, which can effectively control the stability of the vehicle. For example, when driving on icy roads with low friction in winter, tire slippage can cause the vehicle's movement direction to become uncontrollable. At this time, the system can intervene with the non-slipping wheels to help the vehicle return to a controllable state, ensuring driving safety.
Once I encountered an ESC failure where the car wouldn't start, and I figured it out while crouching by the wheel. First, check if the ESC light on the dashboard is on—if it's flashing, it might be a system misjudgment due to low voltage. Try turning the key to the ON position without starting the engine, wait for the system to self-check for 30 seconds, and then try again. If that doesn't work, pop the hood and inspect the battery terminals; if they're oxidized and white, use sandpaper to clean them. If the battery is dead, you can call your insurance company or a repair shop for a jump-start. Oh, and for manual transmission cars, you can also try push-starting. Such failures are mostly due to a failing battery, especially if it's over 3 years old. After jump-starting, drive straight to get it tested and replaced.
