Circuit/System Verification

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.

Verify that the keyless entry functions operate with all available keyless entry transmitters.
- If any keyless entry functions do not operate properly
  Refer to Keyless Entry System Malfunction (Passive) Keyless Entry System Malfunction (Active) .
- If all keyless entry functions operate properly
Verify that no Diagnostic Status History or Start Disable items are present in the scan tool BCM Remote Start Diagnostic Status History and the ECM Remote Vehicle Start Disable History parameters.
- If remote vehicle start disable history items are present
  Refer to the appropriate subsection in which the malfunction occurred.
- If remote vehicle start disable history items are not present
Verify all scan tool BCM Content Theft Trigger History parameters display None.
- If any BCM Content Theft Trigger History parameter does not display None
  Refer to Content Theft Deterrent Malfunction .
- If all BCM Content Theft Trigger History parameters display None
All OK.