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U1001 Diagnostic Trouble Code Discussion for January 2021

Lost Communication With XXX Control Module


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Trouble Ticket Help Requests for DTC U1001
Help Request Posted
2009 Nissan Sentra S 2.0L no power VIN: 3N1AB61E79
U1001: can communication. this car came in with a reman pcm installed, a new throttle body and a new throttle pedal, and a new o2 sensor, car wont go over 25 mph, i have checked exhaust back pressure, it was like 1 or2 psi even rreved up, it had a code for the throttle pedal and in...
January 06, 2021
2009 Nissan Sentra S 2.0L no power VIN: 3N1AB61E79
U1001: can communication. this car came in with a reman pcm installed, a new throttle body and a new throttle pedal, and a new o2 sensor, car wont go over 25 mph, i have checked exhaust back pressure, it was like 1 or2 psi even rreved up, it had a code for the throttle pedal and in...
January 07, 2021