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p0325 & p0330 woes.. again

Discussion in '1st Gen. Tacomas (1995-2004)' started by jacky_bubbles, Jun 12, 2013.

  1. Jun 12, 2013 at 9:07 PM
    #1
    jacky_bubbles

    jacky_bubbles [OP] Senior Lurker

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    Hey TW

    About a month after dropping the Supercharger on my 3.4 I started getting the infamous p0330 code.. I went all out and replaced BOTH sensors AND the harness only to have the codes p0330 AND p0325 now come in pairs simultaneously immediately after...

    Should I...

    1. Install the URD 7th kit?

    2. Do the GM knock sensor mod?

    3. Hook up my Methanol Injection?

    4. Other

    I'd appreciate any input. I know this issue has many threads, but hopefully over the years we now have a surefire way to rid this amber CEL for good

    -Bubs
     
  2. Jun 12, 2013 at 9:18 PM
    #2
    cjimenRR

    cjimenRR Be Good or Be Good At It

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    Definitely start off by running a colder t-sat and maybe colder plugs. My 2nd step would be to invest into the 7th injector setup. You've obviously eliminated the sensors being the issue since the codes still come up
     
  3. Jun 12, 2013 at 9:19 PM
    #3
    cjimenRR

    cjimenRR Be Good or Be Good At It

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  4. Jun 12, 2013 at 10:00 PM
    #4
    jacky_bubbles

    jacky_bubbles [OP] Senior Lurker

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    I should have mentioned I'm running the colder plugs and the cooler T-stat already. The 7th with it's ecu piggyback and larger fuel pump are not installed yet though.. think it'll do the trick?!

    thanks RR for the sale link and info

    -Bubs
     
  5. Jun 14, 2013 at 10:43 AM
    #5
    jacky_bubbles

    jacky_bubbles [OP] Senior Lurker

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    bump for another opinion or two
     
  6. Jul 13, 2013 at 11:27 AM
    #6
    jacky_bubbles

    jacky_bubbles [OP] Senior Lurker

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    Anyone done the GM knock sensor mod in this case?!
     
  7. Dec 10, 2014 at 8:05 AM
    #7
    crisbert

    crisbert New Member

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    Hey I am having this exact same problem with my Toyota. Shortly after I installed my supercharger I threw the knock code. I replaced both of the knock sensors and the harness going to the wires. Needless to say, after all that work the code came back, but this time with a companion, the p0300 code. I am at a loss for what to do now and was wondering if you where able to get your code fixed, and if so how.
    Thanks
     
  8. Feb 1, 2015 at 3:42 PM
    #8
    bigbird05

    bigbird05 New Member

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    I am having a similar problem. I have replaced the knock sensor and the harness's but then the dreaded p0330 code came on again after about a month. It seems like the code only wants to trip in overdrive at low rpm's any help on what to check/do, Im all out of thoughts. O and I already have the 7th injector from urd and colder denso plugs and the upgraded fuel pump.
     
  9. Mar 12, 2015 at 9:26 PM
    #9
    mikenblue

    mikenblue Member

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    bump i have a similar issue. replace both sensors and harness but still have p0330 code. i have the supercharger in with supra injectors, 250lph fuel pump, no piggyback yet
     
  10. Aug 27, 2015 at 12:39 PM
    #10
    GioGuitarDude

    GioGuitarDude Well-Known Member

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    Cold air intake
    Lol guys... does anyone have an answer to this problem? I'm about two fits of rage away from hooking both sensor leads to a single GM sensor screwed to the head somewhere and call it good.
    I replaced both sensors and the pigtail and was EXTREMELY careful not to damage or pinch the wires in any way and I STILL got the codes after I put it together.
    "Help, I need somebody! Help, not just anybody!" :)
     
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