MIL Trouble Code 12 Meaning
11-06-2003, 09:19 AM
#21
Guest
Posts: n/a
Re: MIL Trouble Code 12 Meaning
In <3fa61de1.224140032@news.hiwaay.net>, frerichs@ro-dot-.com writes:
>
>This code occurs any time the engine controller microprocessor has a
>low voltage reset.
No disagreement there.
>Once you
>understand what you are doing you can find the problem in less than a
>hour most of the time.
No such problem, in my case. Code 12 does not just
spontaneously appear on my vehicle. Its recent appearance
was due to spray-cleaning the air horn, which caused storage
of a couple misfire codes. I've cleared those, and Code 12
will, as it always has, go away and stay away ('til next
provocation) when it's darn good and ready. Whether that
comes sooner or later it definitely won't be related to the
"50 key-on cycles" claimed in the service manual.
-----
Greg Thoman: The opinions expressed herein are mine alone, and I am
solely irresponsible for them.
>
>This code occurs any time the engine controller microprocessor has a
>low voltage reset.
No disagreement there.
>Once you
>understand what you are doing you can find the problem in less than a
>hour most of the time.
No such problem, in my case. Code 12 does not just
spontaneously appear on my vehicle. Its recent appearance
was due to spray-cleaning the air horn, which caused storage
of a couple misfire codes. I've cleared those, and Code 12
will, as it always has, go away and stay away ('til next
provocation) when it's darn good and ready. Whether that
comes sooner or later it definitely won't be related to the
"50 key-on cycles" claimed in the service manual.
-----
Greg Thoman: The opinions expressed herein are mine alone, and I am
solely irresponsible for them.
11-06-2003, 09:19 AM
#22
Guest
Posts: n/a
Re: MIL Trouble Code 12 Meaning
In <3fa61de1.224140032@news.hiwaay.net>, frerichs@ro-dot-.com writes:
>
>This code occurs any time the engine controller microprocessor has a
>low voltage reset.
No disagreement there.
>Once you
>understand what you are doing you can find the problem in less than a
>hour most of the time.
No such problem, in my case. Code 12 does not just
spontaneously appear on my vehicle. Its recent appearance
was due to spray-cleaning the air horn, which caused storage
of a couple misfire codes. I've cleared those, and Code 12
will, as it always has, go away and stay away ('til next
provocation) when it's darn good and ready. Whether that
comes sooner or later it definitely won't be related to the
"50 key-on cycles" claimed in the service manual.
-----
Greg Thoman: The opinions expressed herein are mine alone, and I am
solely irresponsible for them.
>
>This code occurs any time the engine controller microprocessor has a
>low voltage reset.
No disagreement there.
>Once you
>understand what you are doing you can find the problem in less than a
>hour most of the time.
No such problem, in my case. Code 12 does not just
spontaneously appear on my vehicle. Its recent appearance
was due to spray-cleaning the air horn, which caused storage
of a couple misfire codes. I've cleared those, and Code 12
will, as it always has, go away and stay away ('til next
provocation) when it's darn good and ready. Whether that
comes sooner or later it definitely won't be related to the
"50 key-on cycles" claimed in the service manual.
-----
Greg Thoman: The opinions expressed herein are mine alone, and I am
solely irresponsible for them.
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