Jeep Wrangler Forum - Reply to Topic
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ Tech Forum > error code???not sure

Join Wrangler Forum Today

Thread: error code???not sure Reply to Thread
Post Icons
You may choose an icon for your message from the following list:

Register Now

In order to be able to post messages on the Jeep Wrangler Forum 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 email 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.

Additional Options
Miscellaneous Options

Topic Review (Newest First)
07-12-2013 09:00 AM
Notoriously_rob I changed my cps and it stopped doing that
07-12-2013 08:44 AM
brs256 I also found this for you
Explain "no Bus" ? -

and this
07-12-2013 08:41 AM
brs256 kind of unrelated but, in Afghanistan one of the armored trucks I drove called an M-ATV would say "no bus" if you improperly shut off the battery power to the ecm, we then had to disconnect the batteries and reconnect them and it was good to go.

Basicaly what happens is when you don't allow it to shut off correctly the ecm wont be able to detect the sensors (maf, tps, cps, etc) may be similar , pehaps your compter is going bad?
05-05-2013 05:51 PM
windingwilkie "no buS" code got all you jeep guru's puzzled???
05-05-2013 02:18 PM
error code???not sure

Hope someone can help--A few days before this very brief flash on trip recorder of "no buS" and check engine sign flash briefly at the same time I had disconnected the ground strap on the hood to mount a bar for relay mounting on which I also put a small ground strap tied in with the hood ground. I have checked for error code by pushing in trip recorder button while turning key to "on" position but got normal readings but no error codes.My gut feeling is that it had to do maybe with the disconnect of ground but no real problems.The 2000 tj sport has a 117,000 miles an runs great. Anybody ever experienced this reading on trip recorder??
Thanks for everybody's help.

Posting Rules
You may post new threads
You may 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

All times are GMT -5. The time now is 09:15 PM.

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