Crank with no start

87jumpy · Aug 19, 2012

Like the title says, crank with no start. No codes on my dash daq, fuel rail pressure reads 29006 with key on, been reading that way for 12 hours. Looking for a place to start looking for problems.

Sent from my Motorola Electrify using Tapatalk 2

PowerStrokeEnginuities · Aug 19, 2012

Might have a biased or bad frp sensor.

87jumpy · Aug 19, 2012

Where is that at?

Sent from my Motorola Electrify using Tapatalk 2

Spatel23 · Aug 19, 2012

:whs:

Frp should read about 100 with key on engine off

That would be the first thing I looked at, even though it is a biatch to change.
Under passenger side valve cover.
It's about a $30 sensor

87jumpy · Aug 19, 2012

Alrighty, ill get one ordered... thanks guys

Sent from my Motorola Electrify using Tapatalk 2

78f100 · Aug 19, 2012

87jumpy said:
Where is that at?

Sent from my Motorola Electrify using Tapatalk 2

Passenger side fuel rail, easy to change the worst part is the valvecover.
Edit: just saw it was already answered.

mortal798 · Aug 19, 2012

Even if the sensor is bad, if it had fuel pressure - wouldn't it still start? I think the question should be what happened to the fuel pressure?

Trav-O · Aug 20, 2012

When mine did that, I blew a 20 amp mini fuse in the engine fuse panel and was a fuel supply related fuse.

97strokn&smokn · Aug 23, 2012

did you get it figured iut tried to call you.

87jumpy · Sep 20, 2012

87jumpy said:
Like the title says, crank with no start. No codes on my dash daq, fuel rail pressure reads 29006 with key on, been reading that way for 12 hours. Looking for a place to start looking for problems.

Just to update this, finally had time to tear the truck down a week or so ago. Pulled the valve cover off and found the plug had pulled off the sensor. The clip on the plug was broken. Held it on the sensor and it went back down to 0.

Anyone have a parts break down of that plug or am I stuck buying a harness?

Sent from my SAMSUNG-SGH-I747 using Tapatalk 2