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Hello, this is usually an idincation of a problem with the insutrment cluster. If you disconnect the instruement cluster see if you have pcm communcation. If you do the cluster is bringing down the network. Make sure you have power to pin 16 of the datalink connector if not the fuse for the dlc/cigar lighter may be blown. It the lower right pin of the dlc. if the cluster is bad the keys will need to be reprogrammed and you will need 2 keys and a local locksmith can help with programming. the instrument cluster also need reprogramming to the vehicle
Hello, do you need more help with this concern?