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P0193 code what does this mean?

Tiny
GRANDMAHALLETT
  • MEMBER
  • 2004 FORD EXPLORER
  • 91,000 MILES
We have gotten the code of P0193 on our 2004 Ford Explorer (4.0L engine), We have replaced the Fuel filter already and believe that is the Fuel Rail Sensor where is it located and how easy is it to access to replace?
Thursday, November 10th, 2011 AT 8:07 PM

13 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
Hello,

This codes means the Fuel rail pressure temp (FRPT) needs to be replaced here is the location. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Thursday, November 10th, 2011 AT 9:46 PM
Tiny
APPLE CIDER
  • MEMBER
  • 1 POST
  • 2004 FORD EXPLORER
  • 140 MILES
I have 2004 Ford Explorer, I have 2- code come out its said one is FUEL RAIL and the other one is selinoid transmission anyone can tell me. 1-smell gas
2- press gas pedal all the way 3000 rpm. The vechicle runs only 10 miles I feel like choking? The said the selinoid it's not opening please any advise. Thank you and God bless
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Thursday, January 17th, 2019 AT 8:52 PM (Merged)
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
P0775 is a hydraulic failure of something in the trans and has to be checked by a trans guy or he will probably know off the bat what it is.P0193 is the fuel rail pressure sensor located on the fuel rail lh side
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Thursday, January 17th, 2019 AT 8:52 PM (Merged)
Tiny
NOLAN2108
  • MEMBER
  • 1 POST
  • 2005 FORD EXPLORER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 68,123 MILES
Can a clog fule filter give me a p0193 message I did run out of gas and went to a different gas station so was thinking that I might have clog the fule filter when I ran out of gas
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Thursday, January 17th, 2019 AT 8:52 PM (Merged)
Tiny
WRENCHTECH
  • MECHANIC
  • 20,758 POSTS
No. That is a problem with the fuel rail pressure sensor circuit and needs to be troubleshooted. You have a computer controlled, variable pressure system.
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Thursday, January 17th, 2019 AT 8:52 PM (Merged)
Tiny
MMAR108
  • MEMBER
  • 1 POST
  • 2004 FORD EXPLORER
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 66,750 MILES
Hi my name is micheal

My question is that my engine light keep coming on had the scanner put on and the code is (0193) I know it has something to do with my fuel system but due to money problems I can not afford to have someone to look at it, so my question is how can I norrow the problem down myself to slove the problem without spending a lot of money! Can u help me out thanks you.
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Monday, December 21st, 2020 AT 1:32 PM (Merged)
Tiny
RICKMAR
  • MECHANIC
  • 170 POSTS
The OBD-II code for P0193 is:

Fuel Rail Pressure Sensor

You possibly are having a fuel pressure problem.

I hope the info helped;
Rick
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Monday, December 21st, 2020 AT 1:32 PM (Merged)
Tiny
SAWELLS
  • MEMBER
  • 3 POSTS
  • 2004 FORD EXPLORER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 56,600 MILES
I have engine trouble code po193 and check engine light on, any ideas?
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Monday, December 21st, 2020 AT 1:32 PM (Merged)
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
P0193 Fuel Rail Pressure Sensor Circuit High Input

check the fuel pressure regulator and let me know if you are getting black smoke from the exhaust.
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Monday, December 21st, 2020 AT 1:32 PM (Merged)
Tiny
SAWELLS
  • MEMBER
  • 3 POSTS
No black smoke coming from tail pipe. What if I changed the fuel filter?
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Monday, December 21st, 2020 AT 1:32 PM (Merged)
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
That won't change the problem. Either the sensor is bad, there is a wiring problem, or something is up with the regulator.
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Monday, December 21st, 2020 AT 1:32 PM (Merged)
Tiny
SAWELLS
  • MEMBER
  • 3 POSTS
Thank you for your help.
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Monday, December 21st, 2020 AT 1:32 PM (Merged)
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,640 POSTS
You're welcome, and let me know what you find.

Joe
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Monday, December 21st, 2020 AT 1:32 PM (Merged)

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