360 "slow down"warning. | FerrariChat

360 "slow down"warning.

Discussion in 'Technical Q&A' started by Keith Darby, Jan 7, 2019.

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  1. Keith Darby

    Keith Darby Karting

    Nov 12, 2017
    97
    Full Name:
    Keith W. Darby
    #1 Keith Darby, Jan 7, 2019
    Last edited: Jan 7, 2019
    2001 360f1. Slow down warning comes on immediately after start up. OBD2 indicates bank 1 sensor 2 low voltage out of spec. Checked resistance of both probes wire to wire and each to ground. All readings same. I replaced bank 1 ECU with used part but warning still exists. Also swapped ECU to bank 2. Am I correct that bank 1 is right side ? I live a long distance from a sd2 or 3. Is there a procedure to reset warning without a sd2? Does bulletin FNA-20 (Drive cycle procedure for resetting readiness codes) apply ? Any other suggestions are also welcome.

    Thanks in advance,
    Keith
     

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