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U1000 Diagnostic Trouble Code Discussion for October 2010

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2003 Chevrolet Silverado 1500 4.3L No Start VIN: 1GCEC14X13
... this one Truck came in customer stated that he went out tried to start truck crank no start.Found u1000 & u1041 No Power to the ICM no fuel p. customer states never had this problem before. Done hours for research try a week of research yes Saturday an...
October 12, 2010
2003 Chevrolet Silverado 1500 4.3L No Start VIN: 1GCEC14X13
... this one Truck came in customer stated that he went out tried to start truck crank no start.Found u1000 & u1041 No Power to the ICM no fuel p. customer states never had this problem before. Done hours for research try a week of research yes Saturday an...
October 12, 2010