HELP! PIA Slow down light bank shut down | FerrariChat
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HELP! PIA Slow down light bank shut down

Discussion in 'Technical Q&A' started by Toolie, Jul 8, 2014.

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  1. Toolie

    Toolie Karting

    Jan 15, 2013
    210
    Houston,TX
    #1 Toolie, Jul 8, 2014
    I'm getting 1454 error code with slow down on my 360. Drivers side bank. It goes in and out of limp mode while city driving within 10 min. SDL flickers when I use the left turn signal, afterwards light goes solid while breaking and killing the drivers side bank. Once I give gas it fires on all 8. Breaking kills the bank.

    Why would a turn signal cause slowdown?
    Why bank shut down during breaking?
    How can I diagnose this problem?

    I replaced ecu, thermo couple, and even at one point installed test pipes with no luck. Switched back to OEM cats.
     
  2. Dr_ferrari

    Dr_ferrari Formula 3
    Consultant Professional Ferrari Technician

    Nov 2, 2003
    1,071
    Pocono Sportscar
    Full Name:
    Jim McGee
    #2 Dr_ferrari, Jul 11, 2014
    Sounds like you have a bad ground connection.

    Remove the left rear wheel and rear inner well that is closest to the rear bumper.

    Look on the frame and you will find a ground connections. these are for the rear lighting and also for the thermocouple ecu ground. more than likely it is loose or dirty.
    That ground is fastened to the frame with a insert in the aluminum frame and also the inserts come loose.

    There is a identical connection on the passenger side for the lights and F1 pump.

    Known problem spot.

    Best regards, Jim
     

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