Mysterious codes - F430 Thinkdiag 2 | FerrariChat
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Mysterious codes - F430 Thinkdiag 2

Discussion in 'Technical Q&A' started by rkrkrk, May 27, 2025 at 9:42 PM.

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  1. rkrkrk

    rkrkrk Karting
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    #1 rkrkrk, May 27, 2025 at 9:42 PM
    Just ran the Thinkdiag on my car and got these two codes as well as the suspension error.

    Of course the suspension error is expected after running the software and went away after unplugging, but not sure about the others.

    Of course I can’t find anything in manual either.


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  2. flash32

    flash32 F1 Veteran

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    #2 flash32, May 27, 2025 at 10:00 PM
    I am going to take a educated guess

    Usually those codes are pending and will turn into real codes

    If I translate them (aka Indiana Jones loll)

    I find crankshaft sensors issues ...could be the engine not running caused pending codes

    Understand I just thought of all this

    No science or experience..just gut

    Maybe someone can chime in
     
  3. rkrkrk

    rkrkrk Karting
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    #3 rkrkrk, May 27, 2025 at 10:23 PM
    Could be. I cleared them a few days ago and drove a bit, put car on battery tender… they didn’t resurface on next scan.

    The car did have crankshaft sensor issues stored in history when I got it.

    Also I suspect the battery should probably be replaced soon-ish.
     
  4. flash32

    flash32 F1 Veteran

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    #4 flash32, May 27, 2025 at 10:28 PM
    So maybe they're truly pending codes that will come up eventually

    P0339 and p0389
     
  5. rkrkrk

    rkrkrk Karting
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    #5 rkrkrk, May 28, 2025 at 8:17 AM
    That makes sense. Going to replace battery and see if they stay away. If not will replace sensors.
     
  6. yelcab

    yelcab F1 World Champ
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    #6 yelcab, May 28, 2025 at 10:58 AM
    Yes, those are pending codes of P0339 and P0389. Those are standard OBD2 codes that all cars support.
     
  7. 360trev

    360trev F1 Rookie
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    #7 360trev, May 28, 2025 at 12:07 PM
    Last edited: May 28, 2025 at 12:18 PM
    You'd be surprised...

    Ferrari being "Ferrari" didn't always support 'Standard OBD2 codes', in fact I just did a search on P0339 and P0389 on F430's firmware's and it wasn't actually adopted until MY06 and beyond.

    MY06+
    -----[ LH Bank 1 ]----- -----[ RH Bank 2 ]-----
    min max sig npl min max sig npl
    P0388 P0387 P0389 P0386 P0338 P0337 P0339 P0336 DFPM_DDG() : BM Engine Revolution Sensing

    On an earlier car, pre-MY06 car the codes are actually;

    Pre MY06
    -----[ LH Bank 1 ]----- -----[ RH Bank 2 ]-----
    min max sig npl min max sig npl
    ..... ..... ..... P0386 ..... ..... ..... P0336 DFPM_DDG() : BM Engine Revolution Sensing

    So just to be clear here, your fault codes DO in fact vary with Model year and firmware version.
     
    Qavion and Mel Spillman like this.
  8. rkrkrk

    rkrkrk Karting
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    #8 rkrkrk, May 28, 2025 at 12:22 PM
    Fun. Mine is 2006.
     

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