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DIC Codes

by Mike Elmore
(Panama City, FL USA)

The past week when I start up my 2001 vette it goes into reduced engine power,service traction control and shows the following codes.10 PCM P1120, P1221, C1278, U1064 and just today 40 BCM B2723. What could be the cause of my vette going into reduced engine power with all these codes.

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