P0137 jeep wrangler code

Finding the Manifold & Catalytic Converter O2 Sensors on a '99 Cherokee https://amzn.to/2zEvLY3https://amzn.to/2Qsv79Mhttps://amzn.to/2qTUsuL

All the O2 sensors use a 7/8 or 22mm wrench. If you go to Napa or other parts place, you can get an O2 sensor socket. It is 7/8 deep well, and has a slit up the side that the wire goes into. I think it costs about $5 or $6. It's so tight in that area, though, that a combination wrench may work better. I used an adjustable wrench because I didn ...This is for the downstream sensor, both sensors (all 4) can be replaced in the same fashionThe P0171 code is thrown when the bank one sensor one O2 sensor reports that your Wrangler's engine is running lean. The sensor on or right after the exhaust manifold is typically the sensor that reports the lean condition. If it is malfunctioning, it can cause a false P0171 code. Swap Test.Jeep wrangler p0456: evap system - small leak Jeep wrangler p0158: oxygen sensor high voltage (bank 2 -sensor 2 Wrangler p0456 evap obdii Chrysler dodge jeep p0157 p0158 p0137 and/or p0138 ... misfire relatively obd2 trouble includes common vehicle any P0158 jeep wrangler sensorChrysler dodge jeep p0157 p0158 p0137 and/or p0138. Check Details ...Find a complete list of Jeep Wrangler check engine light codes in this CJ's article. The store will not work correctly in the case when cookies are disabled. Score Big w/ Up to 30% Off during Our Memorial Day Sale! ... P0137: O2 Sensor 1/2 Circuit Low: P0138: O2 Sensor 1/2 Circuit High: P0139: O2 Sensor 1/2 Slow Response: P013A: O2 Sensor 1/2 ...CODE P0037, P0038, P0136, P0137, P0138, P0139, P0140, P0141 DODGE DART, CHRYSLER 200, JEEP CHEROKEE COMPASS RENEGADE, RAM PROMASTER CITY, FIAT 500X, FIAT TOR...

P0175 Jeep Code - Fuel System 2/1 Rich - Code Popularity: 27,899 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Table of contents. Created and updated by William Orellana on Jun 14, 2020. Possible Causes; Description; How to Fix; What does this mean? Possible Causes.O. Old Dogger. 46579 posts · Joined 2012. #6 · Jul 8, 2021. When the oil pressure sensor no longer works, your oil pressure runs on the high side of the two stage oil pump. Per my Dealer, you can run it that way temporarily, but obviously it is better just to leave it set, providing you have other transportation.The P0456 code in your Jeep is a diagnostic trouble code (DTC) relating to the vehicle's Evaporative Emission Control (EVAP) system. The EVAP system is designed to prevent harmful vapors from the fuel tank from escaping into the atmosphere. When your vehicle generates the P0456 code, it indicates that there's a small leak in this system ...Diagnostic trouble code P0139 indicates that the powertrain control module (PCM) has detected a potential issue with the signal from the rear oxygen sensor on bank 1. The rear sensor is located behind the catalytic converter, and bank 1 refers to the side of the engine that houses the #1 cylinder. In GM automotive terminology, "cross-counts ...The Jeep Wrangler is a car that bills itself on its fearless character. Jeep has sought to portray the car as the ultimate vehicle for adventure seekers who love exploring the unch...CODE P0037, P0038, P0136, P0137, P0138, P0139, P0140, P0141 DODGE DART, CHRYSLER 200, JEEP CHEROKEE COMPASS RENEGADE, RAM PROMASTER CITY, FIAT 500X, FIAT TOR...P0137 Jeep Wrangler. P0731 code after re-gearing Chrysler dodge jeep p0157 p0158 p0137 and/or p0138. 28 Oct 2023. Sensor o2 wrangler jeep p0137 Jeep wrangler 392 jl concept. 2017 jeep wrangler unlimited emc custom lifted sport s for sale near. Jeep Wrangler 392 JL Concept. | IGOTAJEEPP0731 Code Adjust shift points? Jump to Latest Follow ... Jeep Wrangler Forum. 9M posts 471.3K members Since 2005 A forum community dedicated to Jeep Wrangler owners and enthusiasts. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ ...

P0137 is a fairly common OBDII code that occurs in the Jeep Cherokee, it’s a general code. This means that it has the same meaning for any vehicle. This code is supposed to let you know that there is an issue with the wiring or harness going to the sensor, or the sensor itself is bad. There are other things that cause P0137 to populate.I have gotten the trouble code P0137 twice in the past week. This code shows it is the oxygen sensor for Bank 1, Sensor 2. Where exactly is this sensor located? I think this is the passenger side lower …2004 Jeep Wrangler Unlimited, Automatic RC 2.5" Lift ... ODBII Codes: P0131, P0132, P0137, P0138, P0143, P0144, P0151, P0152, P0157, P0158 ... I have p2096 and p0133 code coming up in my 2005 jeep wrangler unlimited and I changed the bank1/sensor1 02 with a bosch 15123 ...Jcross wrangler jeepHow to fix trouble code p0339 for jeep jk unlimited rubicon 3.6l Wrangler p0456 evap obdiiCan a p0138 code be caused by a bad upstream o2 sensor?. Jeep cherokee code p0137 p0138 p0139 p0140 p0141 engine light on 2014P0138 upstream o2 caused P0038 p0138 chryslerCodes p0137 and p0138.What is Engine Code P0128 in a Jeep Wrangler? The engine code P0128 in a Jeep Wrangler refers to a faulty thermostat or coolant temperature sensor. It indicates that the engine is not reaching its operating temperature within a specified time frame. Causes of Engine Code P0128 in a Jeep Wrangler. The potential causes of engine code P0128 in a ...P0138 Jeep code is a common OBDII code triggered in Jeeps and other automobiles. Usually, the most common reason for the P0138 jeep code is present is when the voltage at the O2 sensor remains high for an extended period of time. ... Read Also: P0455 Jeep Wrangler Code: EVAP System Large Leak Detected. FAQs. You still have more queries about ...

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The phone code - +7 8793, the postal codes - 357500-357569. Local time in Pyatigorsk city is May 17, 8:12 pm (+3 UTC). Pyatigorsk city flag. Pyatigorsk city coat of arms. Pyatigorsk city map, Russia. Pyatigorsk city latest news and posts from our blog:The P0137 is triggered when the downstream O2 sensor (bank 1) voltage is lower than 0.21V for longer than 2 minutes. In many cases, it can be because your downstream O2 sensor is faulty. Downstream oxygen sensors (located after the catalytic converter) monitor the conditions of the catalytic converter. The more air in the exhaust gas (after ...The P0456 code in your Jeep is a diagnostic trouble code (DTC) relating to the vehicle's Evaporative Emission Control (EVAP) system. The EVAP system is designed to prevent harmful vapors from the fuel tank from escaping into the atmosphere. When your vehicle generates the P0456 code, it indicates that there's a small leak in this system ...Aug 27, 2015 · Tweet. To check your JK Codes, use this sequence on your ignition. Insert Ignition Key. Turn vehicle On-Off-On-Off-On. Codes will be shown on the Odometer screen. B1402 - Front Left Audio Speaker Output Circuit High. B1403 - Front Left Audio Speaker Output Circuit Open. B1405 - Front Right Audio Speaker Output Circuit Low.

I have the code P0138 (Bank 1 sensor 2) post cat i believe. I bought a oxygensensor to replace the one i have on the car. After replacing it, im still stuck with the engine light. ... My car: 2008 Jeep Wrangler JK 3.8L 4spd auto . Save Share. Like. Sort by Oldest first Oldest first Newest first Most reactions. Peter T.What the P0137 code means. P0137 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 is failing to increase the voltage output above .21 volts indicating excessive oxygen in the exhaust. This code occurs when the engine control module (ECM) sees the voltage of the O2 sensor for bank 1 sensor 2 below .21 volts when the ECM ...The P0151 code is an OBD-II diagnostic trouble code that indicates low voltage in the Jeep Wrangler’s Oxygen (O2) sensor circuit located at Bank 2, Sensor 1 (B2S1). The B2S1 O2 sensor plays a crucial role in maintaining optimal engine performance by detecting the air-fuel ratio in the exhaust, then sending this data to the Wrangler’s Engine ...Code P0140 indicates that there's problem with the post-catalytic monitoring oxygen sensor. Found behind the catalytic converter, this sensor measures the oxygen levels in the exhaust after the converter breaks down the unburned fuel.. If the catalytic converter is in good condition, this oxygen sensor takes more time to change its voltage than the #1 sensor placed before the catalytic ...2. Turn the ignition key to the "on" position without starting the engine. 3. Access the scanner's menu and select "Read Codes" to retrieve the P0128 code. 4. After reading the code, select "Clear Codes" or "Erase Codes" option on the scanner to reset the code. 5.2013 Jeep Wrangler jk code p0520. I changed the oil pressure sensor and it was off for 3 weeks and then the code came back on with p0369 camshaft position sensor. The Jeep seems to run fine. I checked the oil and it's not low. Use a synthetic blend from an oil change place.The fault code P219A indicates a problem with the fuel mixture in the engine. This can cause the engine light to turn on or a service engine soon warning light to appear. One of the most common symptoms of this fault code is excessive fuel consumption. This means that the vehicle may not be as fuel-efficient as it should be, resulting in higher ...2018 Wrangler JLU Sport 3.6L - 52k miles I'm having an issue with oil weeping around the vvt sensors on passenger side. I can't tell if the valve pan gasket is leaking. I got a CEL with code P2096 post cat fuel trim sys too lean bank 1. I have oil on the passenger side downstream oxygen sensor wiring harness.

Diagnose and fix jeep wrangler p0457 Jeep wrangler. P0306 misfire jeep wrangler 3.6 2012Chrysler dodge jeep p0157 p0158 p0137 and/or p0138 P0137 codeO2 sensor. Jeep wrangler p0304: cylinder 4Jeep wrangler 392 jl concept hemi jeeps Sensor o2 wrangler jeep p0137. O2 sensor - Jeep Wrangler Forum. Check Details. P0306 MISFIRE Jeep Wrangler 3.6 2012 ...

Check Engine Light - Code p0137. Thread starter jthoms1; ... My Jeep still not fixed. The new valve cover and O2 sensor didn't work. ... 2008 Rock Red Pearl 2-door Wrangler Sahara (Sold); 2021 Sarge Green 4-door Wrangler Rubicon; 1995 Ford F250 XLT 7.3L Powerstroke OccupationFeb 12, 2024 · P1607 Jeep Code - Powertrain Control Module Internal Shutdown Timer Slow Rationality - Code Popularity: 47,701 Views - Repair Importance Level: 3/3P0133 help please ! I have a 2005 jeep wrangler 4.0. I replaced both upstream sensors. It was time. Both codes came up after 120,000. Replaced them and everything was good. A day later my bank 1 sensor 2 code lit up. Replaced both downstreams. Ntk sensors btw.Have a P0137 code come up on your OBDII Diagnostic? Hopefully i cover what you need to figure out your problem. The Bank 1 sensor 2 Oxygen Sensor is not read...Drove the Jeep and after about 150 miles the code popped again. It had a pending misfire at about 50 miles, but at around 150 it went hard. ... 2002 Jeep Wrangler X TJ with I-6 4.0L I had an occasional P0301 code, replaced the Ignition Rail, replaced and changed position of fuel injectors, replaced Crank Shaft Position sensor. ...HELP!! P0420, P0153 codes. I have a 2007 Wrangler, we replaced the complete exhaust system from the manifold back about 18 months ago and replaced all the O2 sensors, Recently my check engine light came on, upon checking with a code reader, code P0153 O2 sensor 2/1 Slow Response came on. I cleared the code, thinking it wasn't possible for the ...Diagnostic trouble code P0137 is defined as "O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2).". It indicates a low voltage in the downstream oxygen sensor circuit (rear O2 sensor on Bank 1) — which measures the air fuel ratio from the catalytic converter. The trouble code is triggered when the Engine Control Module detects a voltage ...What the P0137 code means. P0137 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 is failing to increase the voltage output above . 21 volts indicating excessive oxygen in the exhaust. I'm guessing the removal of the muffler has everything to do with the O2 sensor code as back pressure was deleted. 2021 Rubicon,V6,eTorque.P0137 code: oxygen sensor circuit low voltage (bank 1, sensor 2)Help with p0133 code Wrangler jeep p0304 code misfire obd2 trouble relatively includes common vehicle anyJeep wrangler 392 jl concept hemi jeeps.Code breakers are people who use logic and intuition in order to uncover secret information. Learn more about code breakers and how code breakers work. Advertisement Information is...

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I've got jeep v8 code p0505 came up engine run but sounds rough or missingP0443 & p0441 fault code: 97-2003 jeep wrangler 2.5l cherokee tj yj xj . Check Details Check Details. P0137 Code: Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2) - In. Check Details. P0037 P0038, P0136, P0137, P0138, P0139, P0140, P0141 DODGE DART. Check DetailsP0038 OBD nightmare. Probably already discussed but not finding anything to help me out. I have an 08 Wrangler unlimited X. Check engine light pops on, check it out with a scanner and received the P0038 high bank 1 sensor 2 heater circuit code. Replaced both number 2 (after cat) sensors, drove it for a while, light still on, disconnected the ...OBD-II Code P0132 is caused by an oxygen sensor circuit high voltage (Bank 1, Sensor 1). This code is triggered when the powertrain computer or PCM determines that the oxygen sensor voltage remained above 450 millivolts for more than twenty seconds (varies with vehicle make and model) or that the air fuel ratio sensor remained in a rich-biased ...Thank you. P2096 is a generic OBD II code, which means that it has the same meaning for the Jeep Wrangler as it would any other vehicle. It specifically indicates that your Wrangler detected that it is running too lean (too much air for the amount of fuel present). Bank 1 is the side of the.Stopped to get fuel and drop the top and headed back to the interstate. As soon as I got up to speed the CEL light came on. I pulled over and pulled the codes up and found P0172. No hesitation from the jeep and is idling fine. Background on the LJ, 51k when I bought it and I had lots of issues with getting it to pass emissions.June 23, 2021 by Jason. P219A is a generic OBDII code. The code indicates that your Jeep Wrangler's air/fuel ratio is out of balance (too rich or too lean). Your Wrangler is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It's these sensors that are reporting the problem with the air-fuel ratio.Today I was working on an older Dakota 5,2L and had the OBD tool out. I hooked it up to the Rubicon and found two stored codes in my system ($7E8 and $7E9). I’m guessing that these codes are probably related to the earlier “check engine” situation and repair a week ago, but haven’t been able to confirm this. I just wondered if we have ...What the P0157 code means. The oxygen sensor that trouble code P0157 refers to, is located in the rear of the exhaust and behind the catalytic converter. It's main function is to regulate the amount of oxygen that comes from the catalytic converter. A lean mixture of oxygen and gas means that there is too much oxygen in the exhaust. ….

P0152 Jeep Code - O2 sensor 2/1 Circuit High - Code Popularity: 37,767 Views - Repair Importance Level: 2/3 - Repair Difficulty Level: 2/3. Table of contents. Created and updated by William Orellana on Jun 14, 2020. Possible Causes; Tech Notes; Description; How to Fix; What does this mean?Jun 14, 2020 · Faulty Front Heated Oxygen Sensor Bank 1. Front Heated Oxygen Sensor Bank 1 harness is open or shorted. Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection. Inappropriate fuel pressure. Faulty fuel injectors. Intake air leaks may be faulty. Exhaust gas leaks.Are you dreaming of hitting the off-road trails in a powerful and capable Jeep Wrangler Rubicon? With its rugged design and impressive capabilities, it’s no wonder that the Jeep Wr...P0175 Jeep Code - Fuel System 2/1 Rich - Code Popularity: 27,899 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Table of contents. Created and updated by William Orellana on Jun 14, 2020. Possible Causes; Description; How to Fix; What does this mean? Possible Causes.JEEP CHEROKEE CODE P0137 P0138 P0139 P0140 P0141 ENGINE LIGHT ON 2014 2015 2016 2017 2018 2019 2020If you have Jeep Cherokee and you have Code P0137, P0138, ...A forum community dedicated to Jeep Wrangler owners and enthusiasts. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires ...Feb 4, 2019 · P0133 is a common OBDII code that occurs in many vehicles, including the Jeep Wrangler. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The O2 sensor is responsible for helping the ECM meter oxygen levels in the exhaust in order to create the ideal air/fuel mixture.Labor: 1.0. To diagnose the P0733 Jeep code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. P0137 jeep wrangler code, Drove the Jeep and after about 150 miles the code popped again. It had a pending misfire at about 50 miles, but at around 150 it went hard. Checked the monitors and Catalyst and Evap were not ready. Note: In California, the Evap monitor does not need to be ready to pass the smog test. 3) Swapped injectors #1 and #2. Drove Jeep with same result ..., Check Engine Light - Code p0137. Thread starter jthoms1; ... 2018 Wrangler JLU Sport Tuesday at 4:44 PM ... The Jeep wasn't going to make it out of the desert so I had to crawl under it and do it in the dirt, my eyes …, 13423 posts · Joined 2017. #3 · Jan 10, 2019. P0038-O2 SENSOR 1/2 HEATER CIRCUIT HIGH. P0137-O2 SENSOR 1/2 VOLTAGE TOO LOW. P2096-DOWNSTREAM FUEL TRIM SYSTEM 1 LEAN. Bank 1 is passenger sensor 2 is after cat. use jeep or NTK sensors ONLY!! Check wiring at sensor BEFORE spending. When I see the price of OEM I think aftermarket., When installing new O2 sensors, be certain to use some anti-seize on the threads of the new O2 sensors! This is important, and will save you a huge headache should you ever need to remove them in the future. In addition, a O2 sensor socket will greatly aide in the installation and removal of O2 sensors., Code P0137 triggers when the PCM detects that the signal from oxygen sensor 2 on Bank 1 is below a specific value for a certain amount of time. The Bank 1 portion of the code refers to the side where the #1 cylinder …, Update: I had autozone double check the code. I was correct it's p0137 and leads to bank 2 circuit one on the passenger side before the Cat. Now, however the light is off. Not sure if Autozone reset it by mistake or not. Now I'm wondering should I still replace the O2 sensor., The folks that designed the Jeep made it even easier; now you can check for engine codes without even using an OBD-II scanner. This articles will go over the sequence to get your car to tell you what's wrong with it. Read on to learn how to check for engine codes in the Jeep Wrangler. Figure 1. Engine code on instrumental panel., P0136 is a common OBDII code that occurs in the Jeep Liberty. It is typically caused when the O2 Sensor voltage is not within normal operating range. Bank one will be the side of the engine with cylinder 1 in the firing order. Jeep Liberty P0136 Symptoms Often, the only symptom of P0136., Oct 7, 2016 · In this video we uncover the common cause for Chrysler Dodge and Jeep vehicles having a code P0137, P0138, P0157 and/or P0158. these codes indicate an issue ..., Sep 12, 2016 · The code was cleared and has not returned. However, P06DA now pops up. The code reappears, after being cleared, when the key is turned to the on position - even before the vehicle is started. If the code is cleared with the vehicle running, it does not immediately return, and everything appears to function as normal., The park, along with Peak Wilderness Protected Area and Knuckles Conservation Forest, make a World Heritage Site called The Central Highlands of Sri Lanka. To see the end of the wo..., The code is P2096. I have only heard of TJs with this code, not JKs. Here's what I was doing: I was driving at about 50mph for 30 miles with about 4" of snow on the road. I had the gas pedal pushed way down just to maintain my speed. Under normal conditions, my Jeep would have been doing 90+mph with accelerator pushed so far down., The old P0132 code. I have been getting a code P0132 high voltage. a while back I also had code for a rich fuel mixture detected, I have changed out the O2 sensor four times in the last year ( boch and one from the dealer) I have looked for vacuum leaks and found none and the cat is not stopped up either. The rich fuel is making my manifold get ..., Chrysler dodge jeep p0157 p0158 p0137 and/or p0138 P0138 p0016 Jeep wrangler Jeep wrangler code tj p0138 sensor 2004 o2, P0016 Code but running fine. Alrighty, so just got my jeep back from the shop about 2 weeks ago. Had to get the oil pressure switch and coolant thermostat fixed. Yesterday I was driving and threw a code. Checked it with my flashcal and it shows up P0016 Camshaft Position Sensor. I've read up on it and a lot of people saying it'll go into …, P0430 Jeep Code - Catalyst Efficiency Bank 2 - Code Popularity: 107,837 Views - Repair Importance Level: 2/3 - Repair Difficulty Level: 2/3. Table of contents. Created and updated by William Orellana on Aug 20, 2020. Possible Causes; Tech Notes;, Well, I got death wobble really bad and took it to a mechanic. He replaced ball joints and a u-joint and that fixed the death wobble. He replaced the PCM, my pedal and some sensor that would take care of the lightning bolt. (all of that was $1700) 3 days later the lightning bolt was back. This time it is p2173., P0132 O2 Sensor Circuit High and P1128 Code Closed Loop Fueling not achieved codes ... stream Bosch sensors for $50 with a $10 mail in rebate. That isn't bad at all. Heck it costs me $15 just to drive the Jeep to the dealer so $40 or so to replace both sensors isn't bad. ... A forum community dedicated to Jeep Wrangler JK owners and enthusiasts ..., First Name Alex Joined Jun 28, 2020 Threads 1 Messages 126 Reaction score 229 Location Northern Colorado Vehicle(s) 2008 Rock Red Pearl 2-door Wrangler Sahara (Sold); 2021 Sarge Green 4-door Wrangler Rubicon; 1995 Ford F250 XLT 7.3L Powerstroke, P0137 Jeep Wrangler. P0731 code after re-gearing Chrysler dodge jeep p0157 p0158 p0137 and/or p0138. 28 Oct 2023. Sensor o2 wrangler jeep p0137 Jeep wrangler 392 jl concept. 2017 jeep wrangler unlimited emc custom lifted sport s for sale near. Jeep Wrangler 392 JL Concept. | IGOTAJEEP, Mike Zimmermann said: 2002 Jeep TJ 4.0, 79,000 miles. Check engine codes P0172 and P0175 (bank one and bank two running rich) Ok, so replaced the coolant temperature sensor today and the plugs with XP 985's in the hope that it would be a quick fix. No such luck. Still getting P0172 and P0175 codes., P0038 is a somewhat rare and OBDII trouble code with the Jeep Wrangler.It means that the heated oxygen sensors (which we'll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range.In this case, the signal is higher than it should be., First Name Alex Joined Jun 28, 2020 Messages 125 Reaction score 219 Location Northern Colorado Vehicle(s) 2008 Rock Red Pearl 2-door Wrangler Sahara (Sold); 2021 Sarge Green 4-door Wrangler Rubicon; 1995 Ford F250 XLT 7.3L Powerstroke, The P0138 DTC is a generic trouble code that says the oxygen sensor circuit (Bank 1, Sensor 2) is exhibiting higher voltage than normal. The Powertrain Control Module (PCM) detects that the voltage coming from the sensor is higher than what the manufacturer specs illustrate. This heated oxygen sensor is found at the back of the catalytic converter., 1) Warm engine up for five minutes (must reach closed loop) 2) Drive (with steady throttle) at a speed between 40 and 60 mph for 8 minutes. 3) Stop and idle for 3 minutes. 4) Drive (with steady throttle) at a speed above 20 mph for 2 minutes. 5) Turn key off, leave off for ten minutes (to run O2 sensor heater monitor)., The P0137 code indicates there’s a fault with the second oxygen sensor located on Bank 1. The oxygen sensor’s voltage was too low for at least two minutes, which is why the code was set. The ECM is responsible for reading the voltage and setting the code. Bank 1 Sensor 2 is found towards the back of the catalytic converter., 6 posts · Joined 2017. #1 · Apr 28, 2017. My 05 Wrangler has the check engine light on. I took it to O-Reily and had them plug their machine in and get a reading. It said: P2096. Downstream Post-Catalyst Fuel Trim System 1 Lean. Anyone know what this means and what I should do?, Mar 13, 2019 · P0157 Causes: Jeep Wrangler. Here are the most common issues that cause the P0157 code in the Jeep Wrangler. They are presented in order (somewhat) of most to least likely to cause the problem. Bad Oxygen Sensor– The O2 sensor itself is one of the most likely reasons that P0157 is triggering your service engine soon light. Although it is a ..., 2013 Jeep Wrangler JK Pentastar 3.6L Drivetrain with an active Code P0032 Heated O2 Sensor Heat Circuit High Bank 1 Sensor 1. • Back Pined #1 and #2 Pins on O2 Sensor Front Passenger Side one in Catal …, P0051 - Shorted condition detected in the oxygen sensor heater element control feedback sense circuit. (Bank 2, Sensor 1) P0136 - An open or shorted condition detected in the ASD or CNG shutoff relay control ckt. (Bank 1, Sensor 2) After searching around on here, I figured out that those three codes are a symptom of the O2 sensor fuse blowing., Ten Jeep Wrangler TJ Problems - Jp Magazine. Scroll down to the "Exhausted" section and read up on the exhaust collector bolts coming loose. I had P0135 and P0161 oxygen sensor codes getting thrown and it turned out to be this. 10 minutes tightening it up (at a campsite, no less) and I haven't seen the codes again. David LeDeaux., The 1494 has more to do with wiring than leakage. According to the factory service info the P1494 can be cause by: "low vacuum supply" to the LDP. "LDP switch sense circuit shorted to ground". "LDP switch sense circuit open". "Faulty LDP". "Wiring harness intermittent". "Powertrain Control Module"., P0138 is a common OBDII code that occurs in many vehicles, including the Jeep Liberty. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. Voltage to the sensor is to high (wiring problem, think short) Bad O2 sensor itself. There are also some less likely problems that can cause P0138.