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Topic Review (Newest First)
05-21-2009 11:38 PM
mikes05unlimited here see if this helps

Tech - TJ Error Codes - GETAHELMET.COM
05-21-2009 11:33 PM
leesmythe check the sticky thread titled newbies this ones for you ther eis a link there for codes.
05-21-2009 10:58 PM
leesmythe ya mine came on too.

PO300-
and PO340.

ideas? i dont have a haynes or owners manual, or else i wouldnt be askin...
05-21-2009 09:28 PM
jasonbwell
check engine codes

hey guys,

so my check engine light keeps coming on and these are the 2 codes it seems to be showing, as per my local mechanic

p0138 - which appears to be something with the o2 sensor
p01687 - which, as far as i can tell, doesnt exist as a code

anybody have any thoughts?

J

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