2004 Jeep Liberty Error Code P0138
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located rear of catalytic converter produces an output signal relative to oxygen storage capacity of catalytic converter. Ho2S 2 signal is less active than signal produced by front oxygen sensor. This code sets when HO2 Sensor voltage
P0138 Nissan
is greater than 999 mV for more than 2 minutes (time depends on model. p0138 honda civic Could be as high as 4 minutes) Symptoms There may be no noticeable symptoms except for MIL illumination. Possible high fuel pressure
P0138 Toyota
can over rich the system. Causes A code P0138 may mean that one or more of the following has happened: Faulty O2 sensor Short to battery voltage in O2 sensor signal circuit High fuel pressure (not http://www.jeepsunlimited.com/forums/showthread.php?478270-Code-P0138-and-O2-Sensor-Replacements as likely) Possible Solutions Here are some potential solutions: Replace O2 sensor Repair short to battery voltage in o2 sensor signal circuit Register now to ask a question (free) Related P0138 DTC Discussions97 jeep zj p0340 p0118 p0108 p0351 p0113 p0138 and stallsHi first time poster with a 97 grand cherokee laredo 4.0 All codes read with a actron scan tool. No after market remote start or alarm. P0340 tps high voltage P0118 https://www.obd-codes.com/p0138 engine coolant sensor high voltage P0108 map high voltage P0351 coil primary circuit (no idea what that means..) P0113 IAT high volt...Volvo S40 2.0 t 2002 Petrol P0107 P0138 P0139I have engine light coming intermittent may be on for half day then off for 2 days ,Codes are PO107/Po138 and Po139. Can you tell me the best way forward on this problem IE changing the Map Sensor help with the O2 lamdba sensor ? At the moment im running a tank with addictive and have cleaned Map...2005 Camry P0138 With all I/M Readiness OKMy Camry 4cyl is a California PZEV with 155k miles. Because of the Cali emissions regulations, this car has 2 cat coverters and 3 sensors in 1 bank: B1S1 is the A/F sensor before the cat converters, B1S2 is between the 1st cat and the 2nd (upstream), and B1S3 is after the 2nd cat (downstream). When ...2003 Kia Rio 1.6L P0447, P0038, P0138, P0170, P0501Among several codes my car has, one is P0447 which is listed as EVAP emission system - vent control valve circuit open. No idea as to where to start checking as i am not sure if this car has a sensor in the fuel tank. I do know is must have an external carbon canister near the tank. Any tips?..
Login Register OBD Codes Forum OBD Codes Help Dodge, Chrysler, Jeep, Ram Search 2004 JEEP LIBERTY TRAIL RATED CODES . PO137/PO138 HELP!!!! Also including Plymouth and Eagle Post Reply Print view Search Advanced search 2 posts • Page 1 https://www.obd-codes.com/forums/viewtopic.php?t=10260 of 1 JEEPGIRL14 Posts: 1 Joined: Thu May 08, 2014 6:31 pm 2004 JEEP LIBERTY TRAIL RATED CODES . PO137/PO138 HELP!!!! Quote Postby JEEPGIRL14 » Thu May 08, 2014 6:41 pm I have a 2004 Jeep Liberty Trail Rated car, that recently had its check engine lights on. It was on for a while, and then turned off. Then on again, and off. So, I had it checked and got the following codes: jeep liberty PO137, PO138 I have no idea what it means and what I should do to fix it. I must say, that previously I had an issue with the engine, and had it replaced because it stalled on me due to the same check engine light. sO, I SHOULDNT HAVE AN ISSUE. But , now im scared. Can anyone help me?Also, how do I know what size my bolts are on my car wheels? I 2004 jeep liberty recently, had a flat tire, and had to use my spare. Now, im in the market to buy new tires, wrangler ones for my jeep and it came to my attention there are different bolt sizes. Does anyone know where IM SUPPOSED TO READ THAT? MY TIRE SAYS, P225/75R16. GOODYEAR WRANGLER, 104S STANDARD LOAD. Where can I get tires like these without going broke? Top Top kev2 Posts: 5704 Joined: Sat Aug 29, 2009 4:24 pm Re: 2004 JEEP LIBERTY TRAIL RATED CODES . PO137/PO138 HELP!! Quote Postby kev2 » Fri May 09, 2014 7:50 am Below is a code description. The code is for the same component the rear o2 sensor - will need to look at the wiring to the component. Keep your jeep STOCK - dont change or modify - The lug nut size is NOT a factor in tire selection use the SAME size that is on there now. Pricing- google away to get best price- http://www.obd-codes.com/p0137 http://www.obd-codes.com/p0138 Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 2 posts • Page 1 of 1 Return to “Dodge, Chrysler, Jeep, Ram” Who is online Users browsing this forum: Yahoo [Bot] and 1 guest OBD Codes Forum All times are UTC-06:00 Delete all boa