Repair Verification
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
- Install any components that have been removed or replaced during diagnosis.
- Perform any adjustments, programming or setup procedures that are required when a component is removed or replaced.
- Clear the DTCs with a scan tool.
- Turn OFF the ignition for 60 s
- Operate the vehicle within the Conditions for Running the DTC.
- Verify the scan tool Catalyst Monitor Not At Idle Test Conditions Met parameter changes to Yes.
- If Yes is not displayed
Refer to step 5.
- If Yes is displayed
- If Yes is not displayed
- Monitor the scan tool Catalyst Monitor Test State parameter. When the parameter indicates Active, the Catalyst Monitor Test is running.
- Continue to monitor the parameter. When the parameter indicates Inactive, the Catalyst Monitor Test has completed.
- If the Catalyst Monitor Test Result Bank 1 or Bank 2 parameter indicates No Decision
Repeat steps 5-8 until the Test Result parameters indicate Passed or Failed
- If the Catalyst Monitor Test Result Bank 1 or Bank 2 parameter indicates Failed
Refer to Circuit /System Testing
- If the Catalyst Monitor Test Result Bank 1 and Bank 2 parameters indicate Pass
- If the Catalyst Monitor Test Result Bank 1 or Bank 2 parameter indicates No Decision
- All OK.
NOTE:
When the test has completed, the Catalyst Monitor Test Counter Bank 1 and Bank 2 parameters will increment by one and the Catalyst Monitor Test Result Bank 1 and Bank 2 parameters will indicate Passed, Failed or No Decision.