OK both keyless remotes quit working. When you unlock the door with the key the remotes begin to work again. But if I lock the doors 2 minutes later the keyless remotes are dead again. Has anyone experienced this problem?

 

This problem has been identified by GM, what is causing this is the Remote Control Door Lock Receiver (RCDLR) will stop working when the vehicle Serial Data Bus goes to sleep (about 12-15 minutes after power off and last door closed).

This fix is to have the dealer reprogram the RCDLR with the latest software available in TIS (New S/W released 9/18/06).
If this doesn’t fix the problem then the RCDLR will need to be replaced and reprogrammed.

Give the dealer this info:TSB #PIC3764N - (10/11/2006) Document ID# 1866294

 

ZX1100F1 Thank you, You have been very helpful.