computer codes
- Thread starter flyboy
- Start date
K-Phat
New member
1068704
Hey I have a 99 TJ aswell and this is what I thing you need to do to get the code for your self in your digital odometer. Get in the Jeep and put the key in the ignition. turn the key from the off postion to the on (don't turn it all the way to run) and then turn it back to off. That should give you a number/code on the display. Let me know what number you get or go to the How-to Section and look up the code. Hope this works :-D [addsig]
Hey I have a 99 TJ aswell and this is what I thing you need to do to get the code for your self in your digital odometer. Get in the Jeep and put the key in the ignition. turn the key from the off postion to the on (don't turn it all the way to run) and then turn it back to off. That should give you a number/code on the display. Let me know what number you get or go to the How-to Section and look up the code. Hope this works :-D [addsig]
Bounty__Hunter
Super Moderator
1068718
Do what K-Phat said, but hold down the odometer reset button while turning the key from off to run (not start) to off. Let us know what code comes up.[addsig]
Do what K-Phat said, but hold down the odometer reset button while turning the key from off to run (not start) to off. Let us know what code comes up.[addsig]
Bounty__Hunter
Super Moderator
1068767
The IAC motor (Idle Air Control) is on the passenger side of the throttle body. I'd recommend disconnecting all the sensors and removing the thottle body that is held on by 4 bolts, real easy to do. Remove the sensors from the throttle body and give the throttle body a real good cleaning with carb cleaner and a toothbrush. Put it back together and you should be fine. The IAC sensor may need replaced, but try the cleaning first.[addsig]
The IAC motor (Idle Air Control) is on the passenger side of the throttle body. I'd recommend disconnecting all the sensors and removing the thottle body that is held on by 4 bolts, real easy to do. Remove the sensors from the throttle body and give the throttle body a real good cleaning with carb cleaner and a toothbrush. Put it back together and you should be fine. The IAC sensor may need replaced, but try the cleaning first.[addsig]
1068874
Here is an update. when i went out to do this i found a really shiny vacuum nipple with nothing on it ? On the side of the intake there are three nipples, small one at the back, a fairly large one in the middle(for the egr) and a medium size one near the front about 1/4" . This is the one that I have no idea where it goes or if it just gets capped off. Anyone know? :-? [addsig]
Here is an update. when i went out to do this i found a really shiny vacuum nipple with nothing on it ? On the side of the intake there are three nipples, small one at the back, a fairly large one in the middle(for the egr) and a medium size one near the front about 1/4" . This is the one that I have no idea where it goes or if it just gets capped off. Anyone know? :-? [addsig]
1068878
To get the code turn the key off and on three times that will give you the codes don't hold the odometer reset in that is running a self test on the entire system. If the code comes up a p code that is something in the emisions system if you take the code to the dealer they can tell you what it is.[addsig]
To get the code turn the key off and on three times that will give you the codes don't hold the odometer reset in that is running a self test on the entire system. If the code comes up a p code that is something in the emisions system if you take the code to the dealer they can tell you what it is.[addsig]
Bounty__Hunter
Super Moderator
1068911
exjay, you are wrong. :-O [addsig]
exjay, you are wrong. :-O [addsig]
1068942
On my 03 if you hold the odometer reset in when turning the key on it runs a system test I just had it at the dealer last week the tech showed me how too get the codes and how to run the test. To getthe codes you just turn the key three time to the on position.[addsig]
On my 03 if you hold the odometer reset in when turning the key on it runs a system test I just had it at the dealer last week the tech showed me how too get the codes and how to run the test. To getthe codes you just turn the key three time to the on position.[addsig]
Bounty__Hunter
Super Moderator
1068980
And you can do a cluster test if you don't turn the key back to off when holding in the odometer reset button. [addsig]
He's asking about a '99, not an '03. :-O
And you can do a cluster test if you don't turn the key back to off when holding in the odometer reset button. [addsig]
