Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
6.0 Tech
IPR open circuit, but still reads through ECM?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="6speedsd, post: 1490815, member: 1242"] Early 03 truck, bone stock other than egr ******, 260ish on the clock. No start hot on me the other day, wouldn't build past 210 psi. IPR was opening to 84% while cranking. Sat for 20 mins, and fired right up, so I figured high pressure leak somewhwre. However, cranked every single time the rest of the day, hot or cold. Hasn't been Driven since. Drove it today to monitor, all was fine, then just shuts off going down the highway. Same scenario, won't build past 210psi, IPR wide open. Reads 14ish KOEO. But this time, I get the code for IPR open circuit. Finally got my hand to the harness and moved it a little. Still nothing...except about the 3rd try at cranking, it just fired off. Sitting on 210psi, then hits and jumps to like 2500. Ran fine back yo the house, and has cranked 4 times in the past 1.5hrs without a hitch. I said all that to say this....if it were an open in the wiring, would it still read correct rough the ecm? I'm seeing 14% key on, climbed as high as wide open when it wouldn't crank (84%), and it reads normal while driving...fluctuates up and down with load. If it was an open circuit wouldn't I get a false reading with a scan tool? I'm going to tear into it and trace wires when i get a free day, but that was confusing me as to why it still reads normal with a scanner, even when it won't crank. Maybe since its showing wide open but not building icp that reading is biased and inaccurate? Sent from my SM-G950U using Tapatalk [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
Heui Injection
Latest: OBS-Addiction97
Today at 2:21 PM
7.3 Aftermarket
B
6.0 No Idle, Runs all day when held above 900 rpm
Latest: bismic
Today at 6:27 AM
6.0 Tech
S
CAT oil filter upgrade
Latest: sirkdev
Thursday at 12:32 AM
2017+ 6.7 Aluminum Super Duty
Tuning 101 - Thread Merged with Injector Posts
Latest: Tiha
Wednesday at 12:50 PM
7.3 Aftermarket
20% TO 40% OFF ON FORD OEM PARTS
Latest: Powerstroke Cowboy
Tuesday at 3:48 PM
Sunrise Ford Parts
Members online
Charles
tangoparson
Forums
Power Strokes
6.0 Tech
IPR open circuit, but still reads through ECM?
Top