weird trouble code

I have a jeep cheroke 96 and to day while driving the check engine
light stay on, and when stop I recycle the key on-off, on-off it give
me the code :12-24-11-56 all the other code I can see but the last code
56? I cant figure it out because it's not a legit code in the book, and
I thought that I read it wrong so I try to cycle the key couple time
and it still read the same, anybody got a idea? TIA ... PN

If your vehicle is using the OBD II standard then the code means O2 Sensor
Bank 2 Heater Circuit is not working properly. Some early 96 Jeeps were
still using the Jeep OBD I codes so your 56 code means end of all codes.
Most older OBD I/Manufacturer code systems followed all the code trains with
56 or 57 (end of all codes).

> wrote in message
oups.com...
>I have a jeep cheroke 96 and to day while driving the check engine
> light stay on, and when stop I recycle the key on-off, on-off it give
> me the code :12-24-11-56 all the other code I can see but the last code
> 56? I cant figure it out because it's not a legit code in the book, and
> I thought that I read it wrong so I try to cycle the key couple time
> and it still read the same, anybody got a idea? TIA ... PN
>

Code 55 should come up at the finish which means 'end of codes'.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
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wrote:
>
> I have a jeep cheroke 96 and to day while driving the check engine
> light stay on, and when stop I recycle the key on-off, on-off it give
> me the code :12-24-11-56 all the other code I can see but the last code
> 56? I cant figure it out because it's not a legit code in the book, and
> I thought that I read it wrong so I try to cycle the key couple time
> and it still read the same, anybody got a idea? TIA ... PN