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U1064 Diagnostic Trouble Code Discussion for January 2009

Lost Communication With BCM or VCD Module

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Trouble Ticket Help Requests for DTC U1064
Help Request Posted
2001 Chevrolet Monte Carlo LS 3.4L MIL Lamp on, A/C INOPERATIVE VIN: 2G1WW12E21
U1064: Lost Communication With BCM or VCD Module. ... vehicle came in with the service vehicle soon, battery, security and low coolant lights on and a code U1064, I have cleared the code it came right back. I have also checked the charging system, security system and the coolant level and sensor with no defec...
January 04, 2009