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2004 Nissan Quest What does code u101 mean?

Tiny
NISSANLOVER123
  • MEMBER
  • 2004 NISSAN QUEST
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 229,000 MILES
Hi, well my nissan has gone through over 200k miles of service with no problems except regular maintanance. But my check engine light has come on within the last 2 weeks n I just got it tested today. It pulled a u101 code and a p2138 code. Does anyone know what they mean? Please help!
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Wednesday, September 15th, 2010 AT 5:23 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
U101-Loss of class2 communication with the computer

P2138 - Accelerator Pedal Position Sensor Circuit Range / Performance Problem
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Wednesday, September 15th, 2010 AT 5:45 PM
Tiny
NISSANLOVER123
  • MEMBER
  • 2 POSTS
Thanks I appreciate it
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Wednesday, September 15th, 2010 AT 5:55 PM

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