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Gary
Gary, ASE Certified Technician
Category: GMC
Satisfied Customers: 15694
Experience:  GCM master tech over 25 years
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Walked through your diagnostics fscm blowing fuse on 2009

Customer Question

Gary walked through your diagnostics for a fscm blowing fuse on 2009 seirra...based off your notes fscm was bad...replaced now not blowing fuse but still no power to fuel pump
Submitted: 11 months ago.
Category: GMC
Expert:  Gary replied 11 months ago.

I am sorry for the long wait

you installed a brand new FPCM ?

Customer: replied 11 months ago.
from what I'm told it has to be flashed by dealer...that's why I'm not getting any power to the fuel pump?
Expert:  Gary replied 11 months ago.

that is correct

the new FPCM must be flashed with programming by the dealer or any shop with programming capabilities

that should correct this issue you are habing

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