DIY Honda ECU Repairs- P30 P08 P27

Discussion in 'Do-It-Yourself Garage' started by E-Tech, Oct 19, 2009.

  1. levin818

    levin818 Senior Member
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    Just ship to E-tech lar. Perak to Johor or Perak to Pg no diff on the shipping time.
     
  2. Bryan L

    Bryan L New Member

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    Actually i work in penang island but stay at mainland...that day pic i snap with phone not clear, will try snap some more clear photo this offday.
    Btw is it possible o2 sensor problem? got pomen ask me try to get o2 sensor n test too...but the problem is they dont have part n ask me go find myself :confused:
     
  3. vr2turbo

    vr2turbo 5 Year | Silver
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    To test, no part shops will lent to you unless you know them very very well. Do you have a friend with a similar car. Best is to borrow that part from his car to test.:driver:
     
  4. levin818

    levin818 Senior Member
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    O2 problem won't cause idling rpm intermittent up and down
     
  5. Bryan L

    Bryan L New Member

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    Ya, got two i know very well, jz they dint have offline part, for those possible faulty part n has spare already swap n test.My fren no have this model...pomen also say like that lo..:mad:

    ---------- Post added at 08:48 AM ---------- 6 hour anti-bump limit - Previous post was at 08:36 AM ----------

    Levin818@ ic...thanks for info. Found too many possible cause refer my car symptoms :hmmmm:


    Etech@ I had email u my ecu photo dy.

    Thanks to all...
     
  6. E-Tech

    E-Tech Senior Member
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    Email received and replied.
     
  7. HondaDS

    HondaDS New Member

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    Hello guys!! Greetings from Greece. I carefully read all the thread , it took me about a month, (read and check) and right now ive reach a dead end! I started to have problems with my car ( del dol b16a jdm with p30 ecu non jdm virgin ). The problems starts about a year ago when the car randomly died but i could start it again. Then the problem went worse. Dificult to start and now not start at all! The classic cel on no pump prime (no cel code, just solid on). As you can see im disappointed with the situation but i don't give up! I repair the main relay , i also bought a new relay, i test the car with p28 non jdm works like a charm, then i went the ecu for tower cap replacement, still nothing , i change ic17 still nothing, and now i will receive the ecu with new qm3 hopefully working.. When its in my hands i will post a detailed pictures of the ecu. Thank you for your advice and information! You are priceless not just in the monetary way! I will keep you informed because i have a feeling that still doesn't work .. I wish im wrong. Thank you again!
     
  8. neon626

    neon626 New Member

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    Hi E-tech, buy P08-n01 JDM, soldering to chip, before soldering J1, connect to car but CEL and 3700 rev cut, ECU in safe mode, solder J1 and try run from chip(100% working) but still nothing, change all capicators(1 have +40% uF), strating beter, but still CEL and 3700 revlim. visual problem havent ECU, what kind of problem it is? http://www.youtube.com/watch?v=nlJrEDkTwkM
     
    #488 neon626, Apr 6, 2015
    Last edited: Apr 6, 2015
  9. E-Tech

    E-Tech Senior Member
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    Hi... Most of time based on ur description it is ic17.
    Pls recharge ic17 circuit. Tq

    ---------- Post added at 09:01 AM ---------- 6 hour anti-bump limit - Previous post was at 08:52 AM ----------

    Hi... Video can't be watch. U set private setting.

    Anyway did u test the Ecu before put in the chip?
    What this your first time to chip a Ecu?
     
  10. neon626

    neon626 New Member

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    My mistake- I dont test ECU before chiping, I chiping total more then 10 ECU, this kind of cel in first time, i suspect my soldering by multitestrer, its good.
     
  11. E-Tech

    E-Tech Senior Member
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    Post pictures.
    Let's see if we can see anything...
     
  12. 300M

    300M New Member

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    Hey there E-Tech,
    I've been reading thru this thread extensively. Seems like you're the man on here. Anyhow, I've been having some issues with my P28. Couple days ago, it started acting up. When I would initially turn the car on, the check engine light would go on then off as usual, but after the car runs for 5-10 seconds, then it would throw a code 3. When I swap a different ecu into my car, code 3 doesn't comes on. Have any ideas where I should start? Thanks in advance.
    Cheers
     
  13. E-Tech

    E-Tech Senior Member
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    Hi .. Sorry for the "lag" in reply.
    Code 3 would be MAP Sensor related error.

    1- all capacitors are good or changes before?
    2- any "burn" marks or capacitors leaking mark?

    This would help in finding the solution...

    For speedy assistant pls whatsapp +6019 654 7373
     
  14. 300M

    300M New Member

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    Hey E-Tech
    I haven't changed the capacitors yet, ordered it, waiting for them to arrive now. Ecu have no visible burnt mark. I will change all the caps and update the progress. Thanks
     
  15. E-Tech

    E-Tech Senior Member
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  16. bubutech

    bubutech New Member

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    hi etech I have p08 ecu and rechipped already,it has error code cyp,I'll try use other ecu and there's no error.can u tell what are the parts that can be replace on my p08 ecu?and when can I buy it?thanks.street tuners Philippines
     
  17. Gabog4

    Gabog4 New Member

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    Hi, Greetings from El Salvador :), my problem is when the motor of my honda civic 92 is cold don't start, have spark but the main Relay does't click and the check light is on, after 7 or 10 minutes the relay do click and the check light is off, i replace the caps of the Ecu, the fuel pump and the distribuitor is ok, i check the grounds and resolder the main relay, please help me, thanks... sorry for my english grammar but my level of english is basic.
     
  18. grafixautozine

    grafixautozine New Member

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    Hi.
    I have P06 ecu with solid cell. Fuel pump will not prime.
    I changed all electrolytic caps and QM3, IC17.

    Still the same issue.

    Any suggestions where to look?
     
  19. E-Tech

    E-Tech Senior Member
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    Hi, my if the trace are all ok also, then it the main processor.
    It's a gonna.

    ---------- Post added at 07:53 PM ---------- 6 hour anti-bump limit - Previous post was at 07:49 PM ----------

    Hi...try replace Ic17.

    ---------- Post added at 07:54 PM ---------- 6 hour anti-bump limit - Previous post was at 07:53 PM ----------

    Hi... If u have change the caps then it's HIC1

    ---------- Post added at 07:56 PM ---------- 6 hour anti-bump limit - Previous post was at 07:54 PM ----------

    For immediate reply pls whatsapp me...
    +60196547373.... Little busy nowadays to check-in this forum.
    Two.
     
  20. grafixautozine

    grafixautozine New Member

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    Main processor = IC1 ?
    I can't use unit from P28. They are diffirent software codes ? Yes ?

    p06 have code M66207-249
    p28 M66207-304
     

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