PDA

View Full Version : Fuel pressure!


Blk04MM
11-05-2013, 04:16 PM
Bought a scangauge2 about 2 weeks ago new out the store. Everything reads fine but fuel pressure it's blank. I've even did the other code if fpr isn't shown. Current version on the SG is 4.6 ....anyone know a fix?
Blk04MM
11-05-2013, 05:38 PM
Has anyone read A/F with it as well? That's not pulling up for me either I did the Alt A/F Ratio Bank General 616AF10144 044145440000 2808 05B900800000
Blk04MM
11-05-2013, 09:06 PM
Anyone???

Bump
1stMerc
11-05-2013, 10:24 PM
I've done both of those. But never got FP to work properly, But my DashDaq XL does a better job of both.
Have all 8 of the fuel trims plugged in, but some don't work have to look tomorrow to see which.
Blk04MM
11-06-2013, 05:50 AM
I've done both of those. But never got FP to work properly, But my DashDaq XL does a better job of both.
Have all 8 of the fuel trims plugged in, but some don't work have to look tomorrow to see which.

I have to command in all the fuel trims?

...thanks for checking and please let me know so I know if I have to get gauges or not.

Thanks
Blk04MM
11-06-2013, 06:44 PM
Got the SG reading fuel pressure. Normal driving its 38/39 ... I let off throttle it stacks as much as 60. Only problem I see is at WOT it never hit 40. I've even seen it drop 38,37,36 even down to 35.

Stock FP N/A motor

...any tips?
Blk04MM
11-06-2013, 09:06 PM
Bump.........