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Thread: Fuel Pressure Caution Light

  1. #11
    Join Date
    Dec 2009
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    Connecticut
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    OK, I understand. Disregard the grayed out 250 psi value. It just means that particular sensor is predefined elsewhere in the EFI software. (In this case, Sensors ICF.)
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

  2. #12

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    Got it. Thanks.

    I was able to check the sensor type today and discovered it isn't a Holley sensor. It's a SSI Technologies P51-100-G-B-P-4.5V-000-000 model. According to the manufacturer datasheet it's a max 100 psi, 0.5-4.5V output, the same as the Holley 554-102. Didn't have the opportunity to upload the new configuration today, but will give it a try on Monday and let you know the results. Thanks for all of your input & patience.

  3. #13
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    Connecticut
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    Quote Originally Posted by BobG4540 View Post
    I was able to check the sensor type today and discovered it isn't a Holley sensor. It's a SSI Technologies P51-100-G-B-P-4.5V-000-000 model.
    The Holley pressure transducers are made by SSI Technologies, so verify if it's a Holley part and which one.
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

  4. #14

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    Quote Originally Posted by Danny Cabral View Post
    The Holley pressure transducers are made by SSI Technologies, so verify if it's a Holley part and which one.
    Will do. I'll let you know what I find tomorrow.

  5. #15

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    I checked out the fuel sensor again, and did not find any Holley branding on it, only the SSI Technologies labeling.
    I uploaded the modified configuration and the Fuel Pressure caution light is now working as planned. Thanks for your help in getting this function working.


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  6. #16
    Join Date
    Dec 2009
    Location
    Connecticut
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    Quote Originally Posted by BobG4540 View Post
    Thanks for your help in getting this function working.
    You're welcome.
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

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