Last post on Jul 25, 2013 at 5:33 PM
You are in the Jeep Liberty and Jeep Liberty Diesel
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Jeep Liberty, Auto Repair, SUV
Jan 18, 2006 (11:26 am)
P0203,P1281,P0320,P0325,P0205,P0330,P0700..... My buddies jeep has all those codes, and he is blessing me with figureing out what they mean. Does anyone have and idea or a website i can go to to figure them out??? Thankyou...
#12 of 118 Re: Jeep Codes [bigwilliesjeep]
Jan 18, 2006 (1:49 pm)
I came across this but I don't know how reliable it is.
#13 of 118 Re: Jeep Codes [bigwilliesjeep]
Jan 20, 2007 (6:55 pm)
Here is what I have from my new code reader:
P0203 INJECTOR CKT OPEN CYL 3
P1281 NOT DEFINED
P0320 IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CKT
P0325 KNOCK SENSOR 1 CKT BANK 1
P0205 INJECTOR CKT OPEN CYL 5
P0330 KNOCK SENSOR 2 CKT BANK 2
P0700 TRANSMISSION CONTROL SYS (MIL REQUEST)
Maybe a bad plug in the harness?
#14 of 118 speedometer/odometer and check engine light
Apr 10, 2007 (5:10 am)
My daughter owns a 2002 jeep liberty and the check engine light came on and the speedometer and odometer do not work. She is away at college and I want to have an idea as to what might be the problem and the approximate cost of repair. She is bringing it to a dealer today. Does anyone have a similar experience.
#15 of 118 02 libby code P0303
May 05, 2007 (11:37 am)
i have an 02 KJ with 93k miles and has recently been giving me headaches. the extent of my mechanical ability stops at changing fluids and plugs. check engine light comes on and i lose power. i pull off the road, turn the key off for a while and start up down the road again. it seems to happen going uphill, when i'm on the throttle. my garage (not a jeep dealer) has had my rig 5 times over the past month. their computer diagnostic has been the same every time - misfire #3 cyl. they replaced the coil and plug, but the problem remains and is getting worse. the local dealer can't get me in for 2 weeks. i've read the similar postings and i understand now the problem could be many things. this is my only vehicle and i'm limping it to and from work every day. unfortunately the warranty expired after 5 yrs. any advice?
thank you in advance,
#16 of 118 Re: 02 libby code P0303 [jcbux]
May 27, 2007 (4:30 pm)
Same happened to me at 80k miles, you have to replace the computer, because if don't it'll keep burning your coils. I see in this forum is a common failure, and is common they don't get it at a first glance(i went to a jeep dealer's service), they spent almost 4 weeks working on that.
#17 of 118 Engine Lights and Misfires -- PCM's
Jun 07, 2007 (1:43 pm)
I have had my 02 liberty in the local shop 4 different times. The codes have always indicated misfires. I believe on the number 4 cyclinder. After running through several tests by switching ignition coils, cleaning injecters, plugs etc. The shop owners believes it is a problem with a PCM and the dealer can fix it. When I took it to the dealer and talked about the PCM, he gave me the it might be covered it might not be covered under the 8/80,000 Federal Emissions Warranty. Currenty, I have 69,000. Are there really different scenarios for when a PCM is covered or not?
#18 of 118 Re: speedometer/odometer and check engine light [bobbyk1]
Jun 10, 2007 (7:36 am)
I have a 2002 Liberty also and all I could say is good luck with the speedometer and engine light. I spend 3000 on it so far and have given up. No one can fix it. They tell me i need a new transmission but the transmission runs fine and Im not about to put in a new transmission for another $2700.
This is the worst problem I've had with a vehicle ever.
There is a lawsuit in the future on this problem for sure.
#19 of 118 Re: speedometer/odometer and check engine light [bobbyk1]
Jun 25, 2007 (9:31 am)
Had the same problem. Turns out its a speed sensor on the back wheel. There are 3 sensors but only one that effects the speedometer and odeometer. Easy to change out and not too expensive. Grumpy
#20 of 118 OBD2 trouble codes
Jun 26, 2007 (9:41 am)
This is a useful site for diagnosing trouble codes:
There are others too. Google search OBD 2 CODES