Repair Verification
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2013 GMC Yukon XL, 2013 GMC Yukon, 2013 Chevrolet Suburban, 2013 Chevrolet Avalanche, and 2013 Cadillac Escalade EXT. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF.
- 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.
- Ignition ON.
- Clear the DTCs with a scan tool.
- Turn the ignition OFF for 60 s.
- Ignition ON.
- Verify the scan tool TAC Motor parameter displays Enabled while performing the Throttle Sweep Test with a scan tool.
- If Enabled is not displayed
Test or replace the Q38 Throttle Body Assembly.
- If Enabled is displayed
- If Enabled is not displayed
- If the repair was related to a DTC, duplicate the Conditions for Running the DTC and use the Freeze Frame/Failure Records, if applicable, in order to verify the DTC does not set.
- If DTC sets
Refer to Diagnostic Trouble Code (DTC) List - Vehicle for further diagnosis.
- If DTC does not set
- If DTC sets
- All OK.