Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Ignition - On / Vehicle - In Service Mode
- Verify no other DTCs are set.
- If other DTCs are set
- Go to next step: If no other DTCs are set
- Engine - Running
- Verify the scan tool parameter: HO2S 1 = Between Lambda 0. 8 and 1. 1
- If not between Lambda 0. 8 and 1. 1
Refer to: Circuit/System Testing
- Go to next step: If between Lambda 0. 8 and 1. 1
- If not between Lambda 0. 8 and 1. 1
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify the DTC does not set.
- If the DTC sets
Refer to: Circuit/System Testing
- Go to next step: If the DTC is not set
- If the DTC sets
- All OK.