will ODB-0 run in limp mode with no code showing?
I am having some oddities I wont go into here
I just want to know if the car could be in limp mode without the ecu blinking?
It does show codes when I know something is wrong, or when I unplug the eacv to set idle, therefore I dont think the ecu is failing to report something.
I just want to know if the car could be in limp mode without the ecu blinking?
It does show codes when I know something is wrong, or when I unplug the eacv to set idle, therefore I dont think the ecu is failing to report something.
btw
I have searched, and the threads that spoke of this also, were not answered so I ask in a new post
I have no odd wiring, and all gauges work fine
I have driven the car for 2 yrs with a swap (stock swap)
but I am getting extremely high HC, and hi CO, and milage has droped
the rpms are not capped, it revs fine
when the cel came on in the past the car did not behave like it was being "limped", so I could not really say from the performance if it was "limping"
I have searched, and the threads that spoke of this also, were not answered so I ask in a new post
I have no odd wiring, and all gauges work fine
I have driven the car for 2 yrs with a swap (stock swap)
but I am getting extremely high HC, and hi CO, and milage has droped
the rpms are not capped, it revs fine
when the cel came on in the past the car did not behave like it was being "limped", so I could not really say from the performance if it was "limping"
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HondaHeddie »</TD></TR><TR><TD CLASS="quote">btw
I have searched, and the threads that spoke of this also, were not answered so I ask in a new post
I have no odd wiring, and all gauges work fine
I have driven the car for 2 yrs with a swap (stock swap)
but I am getting extremely high HC, and hi CO, and milage has droped
the rpms are not capped, it revs fine
when the cel came on in the past the car did not behave like it was being "limped", so I could not really say from the performance if it was "limping"</TD></TR></TABLE>
I do recall hearing that you can have the ECU throw no codes but still end up having something at issue that will cause it to go into limp.. but don't quote me on that
. It should be limiting your rev if it's in limp though.
However, have you checked your gaskets, and failing that, the exhaust system? Just guess, but that might be a place to check.
Sorry I couldn't help more. Bump for answers!
I have searched, and the threads that spoke of this also, were not answered so I ask in a new post
I have no odd wiring, and all gauges work fine
I have driven the car for 2 yrs with a swap (stock swap)
but I am getting extremely high HC, and hi CO, and milage has droped
the rpms are not capped, it revs fine
when the cel came on in the past the car did not behave like it was being "limped", so I could not really say from the performance if it was "limping"</TD></TR></TABLE>
I do recall hearing that you can have the ECU throw no codes but still end up having something at issue that will cause it to go into limp.. but don't quote me on that
. It should be limiting your rev if it's in limp though.However, have you checked your gaskets, and failing that, the exhaust system? Just guess, but that might be a place to check.
Sorry I couldn't help more. Bump for answers!
when limp mode happens it is a code 0, you get a steady CEL and cant rev beyond about 4000 rpm, throwing a code 7 or any other code is not limp mode, limp mode only happens when there is a major failure in the system or the ecu is fried and then has to run on a back-up program, trust me I have had it happen
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by racin_jayson »</TD></TR><TR><TD CLASS="quote">when limp mode happens it is a code 0, you get a steady CEL and cant rev beyond about 4000 rpm, throwing a code 7 or any other code is not limp mode, limp mode only happens when there is a major failure in the system or the ecu is fried and then has to run on a back-up program, trust me I have had it happen</TD></TR></TABLE>
thank man
thank man
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