Dashhawk does not read Fuel PSI

[TheCampo]

I went to do some diagnostics for my fuel cut issues,

Noticed the Dashawk will not read Fuel PSI. I have never tried to read this sensor before so I am unsure if this is an issue...

I have an OEM fuel pump but thought the MS6 Should have a sensor for that. Looked around through the Mazda specific and the General sensors and only found a fuel PSI in the general....

Why would I not be able to read this sensor? Is it only for aftermarket fuel pumps?

Car is getting fuel lol....

 

[blackwidow]

No , mine read the fuel psi on my CP-E pump and my stock fuel pump so...?
Do you have the lastest dashhawk version ? May be you need to download the new version on the MSD website ?

 

[TheCampo]

I have version 2.5.1 reads v2.5.0 on the settings page....

I set under fuel i choose "fuel pressure" I get n/a.....

Any ideas? or do I have the wrong seletion? Should it be "Fuel Pressure Direct Injection"

So weird.....

 

[blackwidow]

I just choose the fuel pressure DI and it work for me . Maybe is a dashhawk issue ? Don't know man ...

 

[TheCampo]

HRMMM....

Has me worried. Especially since I have been having these fuel cuts. So odd....

I re did the firmware so we will see.

If anyone else can help it would be much appreciated.

 

[tunersteve]

I use the "Fuel Pressure DI" and it works fine. Never tried the other. Does it display zero or "N/A"?

 

[TheCampo]

YEP! WORKS! Thanks TunerSteve!!

 

[blackwidow]

If you want void the cold weather fuel cut , ship your ECU to CP-E for their full control flash , it's work for me , at -15 i have no fuel cut with WOT . Last year i had lot of fuel cut with only -5 . Fuel cut was present at 4000rpm on all gears . I think the COBB AP is good too ?

 

[TheCampo]

Yah I am going to go for the AP. I Cannot be without a car. I do like the idea of the full control flash but if I am going AP I don't want to mix in CPE.....

I prefer CPE for my mods to be honest as you can see from my lists but the AP just seems alot more user friendly....

I tried to put the stock airbox back... But the stock components dont mate properly to the CPE Turbo Inlet so I think AP is my only option right now...

 

[LBV]

You can raise the fuel cut limits as well with the AP... for me I had Cobb do it but I'm sure if you call them they'll tell you where to change that on the tables (assuming you've downloaded the free ATR software that allows self-tuning).