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  1. #1
    Join Date
    Sep 2014
    Location
    Phoenix
    Posts
    4

    Default Error Code on SA 350 Worlds Edition

    Has Anyone Seen error Code as follows: DTC 91: FP low voltage?

    under correction action there is nothing. Any ideas?

  2. #2
    Join Date
    Apr 2013
    Location
    KC, MO
    Posts
    685

    Default

    I don't know what the code means, but if I were to guess, I'd think it has something to do with fuel pressure based on the "FP".

    Is the boat still running okay? What kind of problems if not.

    edit-
    Based on this, FP definitely stands for fuel pressure. Low voltage may mean your pump isn't pumping correctly and you may be running lean.

    https://www.bakesonline.com/images/M...manualv1.2.pdf
    Last edited by Zim; 09-04-2014 at 03:44 PM.
    -Mike
    2006 Supra Sunsport 20V

  3. #3
    Join Date
    Sep 2014
    Location
    Phoenix
    Posts
    4

    Default

    Boat is running fine now. Was very low on gas at time and did not want to start, then after about 20 minutes it did and ran fine. I thought same thing, but was not sure what that would have to do with low voltage? Thanks for response.

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