Circuit Description

Vehicle Stability Enhancement System (VSES) uses lateral accelerometer input when calculating desired yaw rate. Usable output voltage range for lateral accelerometer is 0.25-4.75 volts. Lateral accelerometer sensor bias compensates for sensor mounting alignment errors and electronic signal errors.

DTC sets when voltage at lateral accelerometer signal output to EBCM falls outside 0.25-4.75 volts for more than 100 milliseconds. Vehicle speed must be greater than 25 MPH.