Circuit/System Verification
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition On, verify that DTC U2142 or C0292 is not set.
- If any of the DTCs are set, Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- With a scan tool, clear the DTC.
- Test drive the vehicle while observing the scan tool Yaw Rate and Lateral Accelerometer Sensor parameter. The parameters should vary as the vehicle changes directions.
- If the parameters are locked or erratic, replace the yaw/lateral accelerometer sensor.
- Replace the EBCM.