Check Engine Light off, still shows codes? -
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back > General Jeep Forums > Jeep Builds > Check Engine Light off, still shows codes?

Black Friday and Cyber Monday Sales at JeepHut.comThe Jeep Forum Discount is ON!FS: Jeep Fog Light LED Bulbs! Several Brightness Options!

Unread 09-23-2013, 09:46 AM   #1
Registered User
2002 TJ Wrangler 
Join Date: Sep 2013
Location: Louisville, Kentucky
Posts: 10
Check Engine Light off, still shows codes?

First Post on the forum, ive learned so much on here!
I have a question about the CEL...
It was on, until yesterday when i finally cleaned off all the sensors that were giving me trouble, Camshaft Position P1391, Evap P0455 and P0442, and a few others. Now the light is off, but when i check the codes with the Off-on-off-on-off-on trick, it still shows the codes, and i highly doubt that the bulb is bad. Do i need to rest the computer to delete the codes or what?
Thanks guys (and gals) for all the help!

JeepersCreekers is offline   Reply With Quote Quick reply to this message

Quick Reply

Register Now

In order to be able to post messages on the forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Thread Tools

Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. is not in any way associated with Jeep or the Chrysler Corp.