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U1000 Diagnostic Trouble Code Discussion for July 2007

Class 2 Communication Malfunction

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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2003 Nissan Murano SL 3.5L MIL Lamp on, not reving up VIN: JN8AZ08T93
U1000: Controller Area Network Line Malfunction. this vehicle came to our shop on a wrecker .the vehicle starts but would not accelerate . the vehicle is moving very slow / or not at all in drive or reverse . all the lights on the dash are on , abs ,air bag ,ses .we do not have any of the vehicles in the cou...
July 01, 2007
1998 Chevrolet Malibu 2.4L MIL Lamp on VIN: 1G1ND52T7W
U1000: Class 2 Serial Communication Problem. ... engine light. Customer had PCM changed, but not from us. Code U1000, Class 2 Serial Communications problem. We checked fuses, wiring, and relays. Everything looks good. Took vehicle to Chevy garage and had computer reflashed. Code is still there. Customer ...
July 26, 2007