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JOHN aka Eauto
JOHN aka Eauto, The Car Guy
Category: Chevy
Satisfied Customers: 15076
Experience:  ase tech
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I seem to be getting a p0740 on my 2005 Tahoe, but only when

Customer Question

I seem to be getting a p0740 on my 2005 Tahoe, but only when it starts getting colder outside
doesn't happen during summer months
Submitted: 1 year ago.
Category: Chevy
Expert:  JOHN aka Eauto replied 1 year ago.

how many miles?

Customer: replied 1 year ago.
165000
Expert:  JOHN aka Eauto replied 1 year ago.

has the tcc solenoid been replaced?

Customer: replied 1 year ago.
not that i'm aware. How hard is that to do?
Expert:  JOHN aka Eauto replied 1 year ago.

its in the valve body... transmission pan needs to be dropped