what is U1000 Controller Area Network Communications Circuit means?

Asked by ragheeb May 02, 2013 at 04:51 AM about the 2006 Nissan Altima

Question type: Maintenance & Repair

2 Answers
177,545

tenspeed answered 11 years ago

Usually the problem is poor harness ground connection. The service bulletin suggest cleaning engine and body harness ground connection to repair problem. You can find a copy of the service bulletin here: http://helpforcars.net/obd_codes/u1000_nissan.html

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kbro answered 11 years ago

It means there is a problem with the communication circuit between modules. And as tenspeed has put twice now there is a service bulletin that may help the concern.

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