Circuit/System Verification
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Operate the vehicle within the Conditions for Running the DTC. Verify the DTC does not set.
- If the DTC sets
- Ignition/Vehicle - Off
- Verify the following conditions do not exist: Steering = Binding or Sticking
- If a condition exists - Refer to: Steering Effort Hard or Too Easy in One or Both Directions
- If no condition exists - Replace the component: Steering Gear
- Go to next step: If the DTC is not set
- All OK.
NOTE:
A DTC may set depending on certain driving conditions and would not require a component replacement. Aggressive steering may cause reduced steering assist. Discuss with the customer about the driving conditions when the concern occurred.