check engine codes - Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ Tech Forum

Join Wrangler Forum Today

Thread Tools

Please support our sponsors and let them know you heard about them on
Old 05-21-2009, 08:28 PM   #1
jasonbwell's Avatar
Join Date: Apr 2009
Posts: 154
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?

jasonbwell is offline   Quote
Old 05-21-2009, 09:58 PM   #2
leesmythe's Avatar
Join Date: Apr 2009
Location: PX ,Tucson, arizona
Posts: 99
ya mine came on too.

and PO340.

ideas? i dont have a haynes or owners manual, or else i wouldnt be askin...

leesmythe is offline   Quote
Old 05-21-2009, 10:33 PM   #3
leesmythe's Avatar
Join Date: Apr 2009
Location: PX ,Tucson, arizona
Posts: 99
check the sticky thread titled newbies this ones for you ther eis a link there for codes.
leesmythe is offline   Quote
Old 05-21-2009, 10:38 PM   #4
mikes05unlimited's Avatar
Join Date: Jan 2009
Location: wilmington nc
Posts: 485
mikes05unlimited is offline   Quote

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Check engine light/ Cylinder Misfire Code??? Spy Hunter TJ TJ Tech Forum 15 11-28-2015 06:05 PM
check engine light gamecock22 TJ General Discussion Forum 23 10-08-2015 07:02 PM
rebuilding your engine?? Get Stroked!!! jeeper95yj YJ General Discussion Forum 6 01-01-2014 04:47 PM
Check Engine Light('95) Unheroic Hero YJ Tech Forum 7 03-19-2008 10:51 PM
Fuel level sensor / check engine MouthfulOfGrass TJ Tech Forum 1 02-09-2007 04:41 PM

Download our Mobile App

» Featured Product

All times are GMT -5. The time now is 12:54 AM.

User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC. is not in any way associated with the Chrysler Motors LLC