Yukon Denali AWD V8-6.2L (2007)
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Confirm that the vehicle responds with the appropriate lock and unlock function.
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If Yes , the 2-way transmitter was in mode B.
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Press and release the left side button twice within one second. The 2-way transmitter should enter second vehicle mode.
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Use the "next available slot" method in the scan tool to program the 2-way transmitter to the 2-way RCDLR. Refer to Remote Control Door
Lock Transmitter Programming in SI.
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Both vehicle modes of the 2-way transmitter should now be coded to the vehicle.
If No:
The 2-way transmitter is not exhibiting the failure mode addressed by this bulletin. Refer to normal diagnostic procedures.
Parts Information
For part numbers, usage and availability of 2-way remote start, refer to the Accessory Parts Catalog or Corporate Bulletin Number 09-00-89-025A.
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