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U1064 Diagnostic Trouble Code Discussion for August 2015

Lost Communication With BCM or VCD Module


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Trouble Ticket Help Requests for DTC U1064
Help Request Posted
2002 Saturn L200 2.2L MIL Lamp on VIN: 1G8JU54F92
U1064: Loss Of Communication With The BCM. ... it came in with code po 410 secundary air pump, about 4,000 miles ago dealer put in air pump check valve,lasted for 4,000 miles,i ran the air pump with the scanner worked ok,check the hoses for leaks no leaks,solenoid working ok,air shut off valve working ...
August 21, 2015