U0102 – Data bus: transfer box control module – no communication

BAT Team

By BAT Team (Contact Me)
Last Updated 2016-04-30
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Trouble CodeFault LocationProbable Cause
U0102 Data bus: transfer box control module - no communication

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BAT Team Discussions for U0102

  • 2007 Suburban Z71 TC Light, Hard shifting, Random No crank, and more.
    When I got home I ran the codes. It was intermittent again(like this morning) and I got U0073 and U0102. A couple minute later it whatever is doing the clicking has stopped and its back to Saturday. No crank, Gear Position Indicator, and multiple lights. Also popped a new code, a P0700....