Chevrolet Equinox ESC light on after changing spark plugs, coil pack, and fuel injector on Chevrolet Equinox

Some Chevrolet Equinox owners report experiencing persistent illumination of the ESC (Electronic Stability Control) light even after replacing spark plugs, coil packs, and fuel injectors, which may indicate a more significant issue within the ESC system. These owners note that the ESC light staying on could signal the need for a skilled technician's expertise for proper diagnosis and repair. Additionally, while resetting the ESC system by holding the "ESC Off" button for 5 seconds can sometimes resolve the issue, it is not always effective. Some owners have identified that the Service ESC light may illuminate due to problems such as a malfunctioning wheel speed sensor. It is also crucial for owners to use an OBD-II scanner to check for any new or pending codes after replacing components. In cases where the ESC light remains illuminated despite these replacements, further diagnostic steps may be necessary to determine the underlying cause. Prompt attention to the Service ESC light is essential for maintaining the proper functioning of the Electronic Stability Control system in the Chevrolet Equinox.