Normally, cars with ESC have an indicator light on the dashboard. If the ESC light stays on, it means that your vehicle is not under control. And if the ESC light stays on for an extended period of time, your ESC may be malfunctioning, or the system has been manually disabled. It is important to understand how your particular control system works because the ESC light on the dashboard can have multiple meanings.
Generally, the light will come on when the computer is actively trying to maintain traction control. This light will remain on only as long as the vehicle is not under control. If the light stays on constantly, it is likely that a malfunction has been detected or the system has been manually shut down. The light on the dashboard can have multiple meanings, so it is important to understand how your particular system works.
Generally, the light will come on when the computer is actively trying to maintain control. If you receive a service traction system warning light or service warning light esc on your GM product, be aware that GM has issued several service bulletins to address the problem, depending on the year, make, model of your vehicle. Autoblog has partnered with YourMechanic to bring many of the repair and maintenance services you need directly to you. Electronic Stability Control (ESC) came about as a result of anti-lock braking systems (ABS) in new cars advancing over the years.
If you are driving in slippery conditions and the light keeps coming on, slow down to make the car easier to control. If you are driving in slippery conditions and the light keeps coming on, reduce speed to make the car easier to control. The ESC warning light is designed to help drivers should they lose steering control while maintaining control of the car's brakes and engine power. If you're stuck in really deep snow and the car won't move at all, spinning the tyres is going to make the problem worse.
You will also need to ask a certified technician to scan the car's computer for codes to help identify the problem. I have been repairing cars for over 10 years, specialising in advanced diagnostics and troubleshooting. A failure of either of these sensors, will trigger the deactivation of one or both of these systems and the activation of the service traction system and service ESC warning lights.
