CAT 336E LH Hybrid Serial # - CAT0336ECRZA00244 Fault Code 3409, FMI 5, Count 1 Engine exhaust manifold bank 1 flow balance valve solenoid. Can someone please explain to me what this code is, the location and how to test for it? Thanks for any help.
Here's what the book says............ it looks like it's going to need ET.