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
6.4 Tech
P0088 and doodled tune
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="Sixfoh, post: 1552886, member: 32072"] I have a p0088 code come up on my 2010 6.4L as well. Ive carefully documented the scenario and believe it to be a tuning issue. What happens with mine is it will run fine until the FRT reaches >116°F AND i press the pedal enough to reach a FRP of >10500psi. The truck will then run about 5000psi more than desired FRP. The p0088 is then tripped as a pending code or an actual dtc depending on how long i hold the pedal in this state. Once i trip a p0088 the truck then goes back to running completely normal beside the CEL and 2250rpm limiting "limp mode". But FRP actual and desired match even as the FRT increases well beyond 118°F. If I overly baby the truck as it reaches 116°F FRT i can avoid the p0088 all together. My belief is this is a tuning issue. Some fuel quantity command and temperature table are overlapping in a bad way. But im not a master at tuning and this is my best guess as of now. Truck is pretty built up, twin pumps, 60% injectors, turbos, cam, tunes, trans etc. Also the hpfp was replaced during the build about 22k ago and this issue has always existed since. Not ruling out a bad pcv or vcv. Just really hoping its not lol. [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
9
OEM LED sport headlights
Latest: 99fordman18
Thursday at 8:15 AM
2017+ 6.7 Aluminum Super Duty
10R140 failure
Latest: PSD-BLACK-CLOUD
May 9, 2025
2017+ 6.7 Aluminum Super Duty
2010 headunit
Latest: glog
May 7, 2025
6.4 Tech
D
Turning off the Auxiliary powertrain control module
Latest: donaldtfreeman
May 6, 2025
6.0 Tech & FAQ
4r100 P0715/P0717 trouble codes.
Latest: Tiha
May 6, 2025
7.3 Tech & FAQ
Members online
fastersteve
Forums
Power Strokes
6.4 Tech
P0088 and doodled tune
Top
