A procedure to reset ECU and TCU learning ? | FerrariChat
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A procedure to reset ECU and TCU learning ?

Discussion in '612/599' started by bennzwel, Mar 26, 2022.

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  1. bennzwel

    bennzwel Karting

    Nov 30, 2018
    111
    Full Name:
    B N
    #1 bennzwel, Mar 26, 2022
    Hi all,

    Is there a procedure ( without SD3 ) that resets the ECU and TCU learning on 612?

    I know some other cars have procedures involving pressed accelerator pedal before start and etc. was curious if such a thing exists for 612 .




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  2. brogenville

    brogenville Formula 3
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    Apr 24, 2012
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    Robin
    #2 brogenville, Mar 26, 2022
    According to the workshop manual, cutting the battery supply resets the adaptive fuel trims on the engine ecu's:

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    As for the TCU, there's nothing there you would want to reset per-se. The TCU needs to go through a specific learning procedure to measure the position of all the gears and to set the PIS.
     
    bay and bennzwel like this.
  3. bennzwel

    bennzwel Karting

    Nov 30, 2018
    111
    Full Name:
    B N
    #3 bennzwel, Mar 29, 2022
    Is there a way to obtain a free copy of workshop manual ? I’m so passionate to learn about these cars and it’s a great reading material


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  4. brogenville

    brogenville Formula 3
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    Robin
    #4 brogenville, Mar 30, 2022
    PM me. :)
     
  5. :GVIIRex

    :GVIIRex Karting
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    Jul 5, 2020
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    Long Beach
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    458 001
    #5 :GVIIRex, Nov 8, 2024
    Is the procedure on a 458 different?
     
  6. ViperGTS

    ViperGTS Karting

    Jan 24, 2023
    83
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    Konrad A
    #6 ViperGTS, Nov 24, 2024
    Question (related to the 599): If this procedure is not followed, will there be error codes thrown? I just had my battery disconnected so that I could change the fuel pumps. I did not follow this procedure and I have a couple of fuel trim errors. Could this be related? It seems silly that every time the battery is disconnected for service the the car must be left idling for 10 minutes. Just sayin....
     

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