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U1000 Diagnostic Trouble Code Discussion for August 2010

Class 2 Communication Malfunction

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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2002 Nissan Altima SE 3.5L No Start VIN: 1N4AL11D52
U1000: Controller Area Network Line Malfunction. ... a 2.5L, not a 3.5L. VIN has been checked. This Altima came in initially with intermittent long crank times. Found only DTC'S U1000 and U1010. Performed TSB for removing and cleaning all grounds. Car started great, 15-mile road test perfect. A couple of wee...
August 05, 2010
2002 Oldsmobile Bravada 4.2L No Start, Hesitation, MIL Lamp on VIN: 1GHDT13S52
U1000: class 2 serial comm. problem. ... problem. this truck is from another shop who gave up on it. I have never had the truck in a no start problem but cust. states it will not start at times. anyway scanned for codes and found a load of them u1000 , p1683, u1064, ...
August 27, 2010