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U1000 Diagnostic Trouble Code Discussion for September 2021

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2011 Nissan Rogue S Krom 2.5L No Start VIN: JN8AS5MV3B
U1000: Communications. No communication with pcm/abs/tcm modules. Unplugged tcm, communication restored, vehicle starts and runs. So the tcm is pulling down the network. Question is, is it just a bad tcm? or do i have to look deeper?
September 09, 2021