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Ron
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 26734
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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Ford F350 SuperDuty Pickup 4x4: no start condition code p2290/p2291

Resolved Question:

no start condition code p2290/p2291 removedhigh pressure pump dont know how to proseed
Submitted: 2 years ago.
Category: Ford
Expert:  Ron replied 2 years ago.
Hello and Welcome to Justanswer,

My name is XXXXX XXXXX I am here to try and assist your with your question.

What year is you F 350?
Customer: replied 2 years ago.
2003
Customer: replied 2 years ago.
2003 i dont know how to test pump or stc tube
Expert:  Ron replied 2 years ago.
In most cases this code is set due to a failing high pressure oil pump , are you trying to install a new one? You need at least 500 PSI of oil pressure to fire your injectors. The best way to test the pump is to monitor you IPC (injector control pressure)signel while cranking. A normal reading is about 1200 PSI.
Customer: replied 2 years ago.
is this done on or off the truck how do i know if the pump is bad or stc losing pressure
Expert:  Ron replied 2 years ago.
The test is done on the truck, you monitor the IPC single while cranking.

I have enclosed the Factory Pinpoint test for both codes. This should help .

Click the links below and hit down load.

Start At AO9 on the first code.

http://wikisend.com/download/112972/A1.pdf

http://wikisend.com/download/454980/A2.pdf
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 26734
Experience: 23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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