Diagnostic Aids
WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Possible causes of this DTC are as follows:
- An open in the CAN HI or CAN LO circuit
- An open in the ignition circuit
- An open in the ground circuit
- A malfunctioning steering angle sensor
- A malfunctioning EBCM