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U1064 Diagnostic Trouble Code Discussion for June 2009

Lost Communication With BCM or VCD Module

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Trouble Ticket Help Requests for DTC U1064
Help Request Posted
2002 Buick Rendezvous CX 3.4L no start VIN: 3G5DB03EX2
U1064: Loss of Communications. ... driving. could not get car to die at first. drove car 12 miles, turned off the car for about 5 mins and then started car. when put into reverse the car shut off and would not start back up. changed fuel pump relay, checked for spark, good fuel pressure. af...
June 25, 2009