Electronic Stability Control (ESC) System
The ESC system constantly monitors vehicle direction of travel relative to the intended course and aids in keeping the vehicle traveling along that course. The ESC also aids in keeping the vehicle stable during sudden or abrupt maneuvers. This is accomplished in the same manner as anti-lock braking and traction control. ESC cannot be disabled by the driver.
When either of these 2 systems activate, the driver may notice the same operational symptoms as ABS along with the following additional symptoms:
- A small deceleration or a reduction in the acceleration of the vehicle (PCM modulating engine torque)
- The stability/traction control indicator (also known as the sliding-car icon) flashes (indicating a traction or stability event is taking place)