Circuit/System Verification
WARNING: This page is about a different car, the 2019 Chevrolet Traverse. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition - On/Vehicle - In Service Mode
- Verify DTC B144B is not set.
- If DTC B144B is set
Refer to: DTC B144B
- Go to next step: If the DTC is not set
- If DTC B144B is set
- Refer to: Circuit/System Testing