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U1064 Diagnostic Trouble Code Discussion for December 2014

Lost Communication With BCM or VCD Module

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Trouble Ticket Help Requests for DTC U1064
Help Request Posted
2001 Buick Park Avenue 3.8L MIL Lamp on VIN: 1G4CW54K11
U1064: Lost Communication With BCM or VCD Module. ... days with no problems.Car sat for 4 months. Now the airbag light come on with check engine light on 1 day latter. Security light come on 2 days latter. All cluster needles together swung back and fore twice and then was fine for the rest of the day. Called...
December 04, 2014