2002 Suburban keyless entry stopped working code B3102
October 13th, 2014, 2:54 PM
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2002 Suburban keyless entry stopped working code B3102
My keyless entry on my '02 Suburban stopped working last week. Changed the battery and tried to reprogram to no avail. Stopped by my mechanic and I have code B3102 - Keyless entry data link circuit low. Any suggestions on a fix? Thanks in advance!
October 13th, 2014, 8:04 PM
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Give this a read and see if it helps... fyi the links within the document are not clickable....( the document can't link all the way back to my computer 
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October 13th, 2014, 9:54 PM
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Thanks for the replies! Any idea where the BCM and door lock receiver are located? My best guess is one of those is the root of my problem. Manually unlocking the truck is getting annoying!
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