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Type: Posts; User: geshsoft

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  1. Replies
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    I get that. The thing I am driving at is - how do...

    I get that. The thing I am driving at is - how do we know that the FETs blow first and not the other way around? It's sort of a chicken-egg scenario... If the system is properly designed the weak...
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    I am curious now - what is the FET failure mode?...

    I am curious now - what is the FET failure mode? MOSFETs are usually damaged by exceeding Vds (drain-source voltage), Vgs (gate-source voltage), or Ids (drain-source current). Avalanching can also...
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    Do make sure you ground yourself properly (wrist...

    Do make sure you ground yourself properly (wrist strap) when you handle electronics as ESD can really ruin your day. A lot of people downplay ESD but there is usually about 600V standing potential on...
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    Well, I do not know where they plan to get the...

    Well, I do not know where they plan to get the 9HP to power the compressor. What I typed above is just an idea. Since they are still using conventional turbos I'd guess they do not recycle energy the...
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    Coming to think of it, turbochargers recycle some...

    Coming to think of it, turbochargers recycle some exhaust energy at the expense of increased backpressure. Also, and correct me if I am wrong, the main reason why the turbochargers are as close as...
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    I thought I'd update the thread - I fixed the AC...

    I thought I'd update the thread - I fixed the AC and sure enough it turned out that the high side hose (superseded by P/N 64539239768) had developed a pinhole from rubbing against a stainless steel...
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    I think what I'll end up doing is removing the...

    I think what I'll end up doing is removing the filter box and intake tubing, maybe even FMIC. The more I look at it the more I wonder if it is really the hose I think it is or P/N 64509163320. I...
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    High Pressure AC hose leak

    I recently found out my AC is not blowing cold air anymore, even-though the compressor turns on. After a bit of poking under the hood I found out that my high pressure hose P/N 64539239768 is...
  9. Actually I misspoke - I am on the AT bandwagon....

    Actually I misspoke - I am on the AT bandwagon. Sorry for the confusion. I am still looking into getting one after the positive reviews.
  10. Waiting for reviews. If all looks good then I'll...

    Waiting for reviews. If all looks good then I'll be getting one. :pop:
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    LOL

    LOL
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    Just for the record DES is actually weak compared...

    Just for the record DES is actually weak compared to current 128 bit and higher encryption. The CCA (circuit card assembly) on the picture is done with FPGAs as GPUs and broadband were not as...
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    Yep, I doubt it happened.

    Yep, I doubt it happened.
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    Defeating modern encryption by brute force is not...

    Defeating modern encryption by brute force is not that easy, especially if it happens to be 128 bit and above with a good cypher. I would rather believe that someone in the proper position leaked the...
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    Similar situation here. I could find some time to...

    Similar situation here. I could find some time to design and build it, but I don't really have the resources or the time to figure out the CAN message set and experiment as I am not in the car...
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    Following all the AT threads here I am getting...

    Following all the AT threads here I am getting the impression that, as insane as it sounds, designing a TCM from scratch may not be too big of a deal, at least not on the hardware side, compared to...
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    6HP21 CAN message set

    So, from what I've read on this forum no one has been able to defeat the encryption of the 6HP21 TCM. However, has anyone logged and understood all or most of the CAN messages associated with the TCM?
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    Is this achieved by adaptation reset with say...

    Is this achieved by adaptation reset with say INPA? I am asking as in INPA it's simply stated "reset adaptations" or something similar without going into much detail.
    I am about to replace the...
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    Are you asking about the transmission firmware...

    Are you asking about the transmission firmware version or something else? Is it something I can check with INPA?
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    I know what you mean. The procedure I mentioned...

    I know what you mean. The procedure I mentioned is only initial. The transmission actually took quite a bit longer to smooth out. I have to admit that I've been driving like a granny for couple...
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    I used INPA. I've done it also with the BT tool.

    I used INPA. I've done it also with the BT tool.
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    I reset and followed the re-adaptation procedure...

    I reset and followed the re-adaptation procedure for 6HP19:


    4 to 6 slow pulls from full stop up to 4th gear and cruse down to stop with brakes applied at the end in D to adapt clutch packs for...
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    ..and I thought I am unique... :D Joke...

    ..and I thought I am unique... :D

    Joke aside...



    The whiplash shifting down to 1 happens to me, as well, but only if I am braking right post down shift not leaving the car to cruise down to...
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    6HP21 erratic shifting behavior

    Hi,
    I have a AT 335i '07 and my transmission has been acting up lately. The issues are usually prolonged settling 2-3 upshift which results in slight whip like (backlash) behavior under low...
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    Sticky: All true. I see you have a 335i '07. Have you...

    All true. I see you have a 335i '07. Have you experienced any transmission issues, such as prolonged 2-3 transition in both D and DS modes and harsh shifts in DS mode? I am having 335i '07 myself and...
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