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U1000 Diagnostic Trouble Code Discussion for August 2018

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2004 Mazda 3 i 2.0L No Start VIN: JM1BK12F14
U1000: loss of CAN bus communication. Hey guys, I have a customer who purchased a non-running Mazda 3 from a junkyard that is really messing with me. This car was purchased in this condition by the customer from a junkyard, and I am the third guy to touch it. When cranking, it sometimes kin...
August 07, 2018