When we had this same problem (false 6F code), the bulletin consisted of one each of OEM 1087845 wire harness & 950026 extraction tool. I do not have instructions, but replacement is pretty self explanatory. On a seperate note, if you also get a 6G false code, you will need the dealer to come in & flash the computer to new software version. Hope this helps, that's what fixed ours for these intermittent issues.