engine light code

2000 NISSAN XTERRA
80,000 MILES • 3.3L • 6 CYL • 2WD • AUTOMATIC
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ZEIK1154
  • MEMBER
  • 26 POSTS
computer says......transmission communication error.......what is that...how do i fix it...thks
Jan 14, 2016 at 3:43 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
what was the code? it may be a bad tcm or broken wire etc
Jan 14, 2016 at 4:04 AM
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ZEIK1154
  • MEMBER
  • 26 POSTS
what is a tcm..........
Jan 14, 2016 at 4:08 AM
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ZEIK1154
  • MEMBER
  • 26 POSTS
i didnt see a code.....just says...trans communication line error.....the car doesnt seem to shift gears on highway....satys in low gear i think
Jan 14, 2016 at 4:15 AM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
You need to get the transmission looked at and see what the live data feed shows, this will confirm that gears are being selected and the TTC is working along with many other parameters,
Jan 14, 2016 at 4:41 AM
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