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James
James, Ford Technician
Category: Ford
Satisfied Customers: 3588
Experience:  Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified
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I have 2005 f350 no start no codes

Customer Question

i have 2005 f350 no start no codes
Submitted: 1 year ago.
Category: Ford
Expert:  James replied 1 year ago.

Hello, with no codes does the vehicle pass a injector buzz test? Also if you remove the top fuel filter cap is it full of fuel?

Customer: replied 1 year ago.

NO

FUEL FILTER IS FULL

Expert:  James replied 1 year ago.

Ok if you monitor icp does it build 500psi when trying to start? Also monitor rpm to see if you get a signal? Then if you look at ficm_m power does it hold strong at 48volts?

Customer: replied 1 year ago.

When running KOEO test comes back with IAC high input code P0113

FICM has 48 volts no sync

Expert:  James replied 1 year ago.

Ok if you don't have sync you with lost you camshaft or crankshaft signal. Do you have an rpm reading ? Also does icp pressure build to 500 psi

Customer: replied 1 year ago.

yes 3500kpa icp pressure and .75 volts w cranking .24 not cranking

Expert:  James replied 1 year ago.

Ok so that is right at 500psi. With no RPM signal or Sync that will be why the engine isn't starting. You can have a bad camshaft sensor possibly.

Customer: replied 1 year ago.

when i run the buzz test for the injectors it comes back with code for 6 of the 8 injectors circuit to high

Expert:  James replied 1 year ago.

When that happens you can actually have a defective ficm module even though it's holding good voltage.

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