Powerstroke crank no start
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New User
Joined: Oct 2019
Posts: 1
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From: Nicholasville Kentucky
Powerstroke crank no start
Turned my truck off and wouldn’t start back. It’s an 07 f350 with 149k.
Changed crankshaft position sensor. FICM has 13volts ignition and 50.1 MP volts. Pulling codes for all injectors ( injector A circuit low) with my livewire TS tuner. Will start and run on spray. Any suggestions? I
Changed crankshaft position sensor. FICM has 13volts ignition and 50.1 MP volts. Pulling codes for all injectors ( injector A circuit low) with my livewire TS tuner. Will start and run on spray. Any suggestions? I
Elder User
Joined: Sep 2016
Posts: 813
Likes: 5
Positive Crankshaft Position code is very normal when there is a hard start problem. You can ignore it. What motor ?
I would check the fuel pressure and check the battery. I had a hard start problem and it was the battery. Even though it cranked pretty good, a new battery turned it over much faster and no more hard start problem.
I would check the fuel pressure and check the battery. I had a hard start problem and it was the battery. Even though it cranked pretty good, a new battery turned it over much faster and no more hard start problem.
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ShawnQ
1999 - 2016 Super Duty
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Feb 26, 2019 09:36 AM
