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*Better* fix for P0300

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Old Nov 30, 2013, 06:39 PM
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Talking *Better* fix for P0300
Hi Peeps,

Recently the number of P0300 problems has become serious enough for me to investigate properly. Thanks to MrFred for providing the disable, however as acknoledged by him it affected too much code and without knowing exactly what else was being disabled I felt it was reckless to use it.

Thusly may I present a couple of maps that affect when the ECU decides to throw P0300:

530400010:

Code:
<table name="P0300 #1.1" category="Misc" address="56703" type="3D" swapxy="true" scaling="uint8">
<table name="Load" address="611ec" type="X Axis" elements="16" scaling="Load"/>
<table name="RPM" address="611d0" type="Y Axis" elements="11" scaling="RPM"/>
</table>

<table name="P0300 #1.2" category="Misc" address="567bb" type="3D" swapxy="true" scaling="uint8">
<table name="Load" address="611ec" type="X Axis" elements="16" scaling="Load"/>
<table name="RPM" address="611d0" type="Y Axis" elements="11" scaling="RPM"/>
</table>
52680022:

Code:
<table name="P0300 #1.1" category="Misc" address="566ff" type="3D" swapxy="true" scaling="uint8">
<table name="Load" address="611b0" type="X Axis" elements="16" scaling="Load"/>
<table name="RPM" address="61194" type="Y Axis" elements="11" scaling="RPM"/>
</table>

<table name="P0300 #1.2" category="Misc" address="567b7" type="3D" swapxy="true" scaling="uint8">
<table name="Load" address="611b0" type="X Axis" elements="16" scaling="Load"/>
<table name="RPM" address="61194" type="Y Axis" elements="11" scaling="RPM"/>
</table>

55570006:

Code:
<table name="P0300 #1.1" category="Misc" address="567a3" type="3D" swapxy="true" scaling="uint8">
<table name="Load" address="61408" type="X Axis" elements="16" scaling="Load"/>
<table name="RPM" address="613ec" type="Y Axis" elements="11" scaling="RPM"/>
</table>

<table name="P0300 #1.2" category="Misc" address="5685b" type="3D" swapxy="true" scaling="uint8">
<table name="Load" address="61408" type="X Axis" elements="16" scaling="Load"/>
<table name="RPM" address="613ec" type="Y Axis" elements="11" scaling="RPM"/>
</table>
59580004:
Code:
    <table name="P0300 #1.1" category="Misc" address="567bb" type="3D" swapxy="true" scaling="uint8">
        <table name="Load" address="61ace" type="X Axis" elements="16" scaling="Load"/>
        <table name="RPM" address="61ab2" type="Y Axis" elements="11" scaling="RPM"/>
    </table>

    <table name="P0300 #1.2" category="Misc" address="56873" type="3D" swapxy="true" scaling="uint8">
        <table name="Load" address="61ace" type="X Axis" elements="16" scaling="Load"/>
        <table name="RPM" address="61ab2" type="Y Axis" elements="11" scaling="RPM"/>
    </table>
Basically the ECU maintains a average of the RPM, when the RPM increases or decreases too quickly, ie above the map, it will signal that a misfire probably just occured. Hit enough of these events in a certain time period and bam, you will get P0300

Please note that I have noticed that P0300 can be caused by an excessive lean condition, so all efforts should be made to resolve this condition before using the above maps.

Jon@5150 Racing, has been testing these out and apparently the problem is fixed by increasing the numbers in the maps.

Anyways good luck and happy tunering!

="1"%Legal: Unless explicitly stated otherwise the previous definitions cannot be duplicated or included in any software without the authors express permission.
Last edited by tephra; Apr 5, 2020 at 03:44 AM.
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Old Nov 30, 2013, 08:38 PM
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YAY we did it
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Old Dec 1, 2013, 12:31 PM
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Hey... I NEED THIS Jon! ;-) unless you snuck it in on my last rom
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Old Dec 30, 2013, 08:53 AM
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Sweet, just saw this thanks to a link.

Jon, I assume you will give me this in the spring with my new setup

Thanks guys for the efforts!
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Old Mar 28, 2015, 03:13 PM
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Holy thread revival batman, but does anyone have the definitions for 56910009?
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Old Oct 16, 2015, 06:54 PM
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anybody have the code saved?? can't seem to find it since the evo m glitch 5557005id
Last edited by 01sporty; Oct 16, 2015 at 07:26 PM.
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Old Oct 17, 2015, 04:05 AM
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for some retarded reason i cant edit my post:

Code:
&lt;table name="P0300 #1.1" category="Misc" address="56703" type="3D" swapxy="true" scaling="uint8"&gt;
	&lt;table name="Load" address="611ec" type="X Axis" elements="16" scaling="Load"/&gt;
	&lt;table name="RPM" address="611d0" type="Y Axis" elements="11" scaling="RPM"/&gt;
&lt;/table&gt;

&lt;table name="P0300 #1.2" category="Misc" address="567bb" type="3D" swapxy="true" scaling="uint8"&gt;
	&lt;table name="Load" address="611ec" type="X Axis" elements="16" scaling="Load"/&gt;
	&lt;table name="RPM" address="611d0" type="Y Axis" elements="11" scaling="RPM"/&gt;
&lt;/table&gt;
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Old Oct 18, 2015, 11:09 AM
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Originally Posted by tephra
for some retarded reason i cant edit my post:

Code:
&lt;table name="P0300 #1.1" category="Misc" address="56703" type="3D" swapxy="true" scaling="uint8"&gt;
	&lt;table name="Load" address="611ec" type="X Axis" elements="16" scaling="Load"/&gt;
	&lt;table name="RPM" address="611d0" type="Y Axis" elements="11" scaling="RPM"/&gt;
&lt;/table&gt;

&lt;table name="P0300 #1.2" category="Misc" address="567bb" type="3D" swapxy="true" scaling="uint8"&gt;
	&lt;table name="Load" address="611ec" type="X Axis" elements="16" scaling="Load"/&gt;
	&lt;table name="RPM" address="611d0" type="Y Axis" elements="11" scaling="RPM"/&gt;
&lt;/table&gt;
Thank you David!!
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Old May 16, 2016, 09:24 PM
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Anyone have this for 55570106 (or 55570006)?
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