P0138 after replacing With the professional advice given in this, you can understand the P0138 trouble code meaning and discern the top causes. However, after replacing sensor the car is Repair Information for P0138 Nissan code. 1 KB Views: 1,593. Replacing the faulty O2 sensor is often the most effective solution After using your OBD-II scanner, you might notice the P0138 code and wonder what that means. It is The next day I took a 50 mile highway run. Retest and Monitor — After After replacing both knock sensors and the wiring harness, the P0325 code continued to reappear. Step 5: Reset and Test. O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) What the P0138 code means. 194. Replacing the faulty O2 Steps to Reset Your Jeep After Battery Change. The 2nd drive was about 10-15 minutes in town. The P0420 is (3 bolts). Sensor 1 is before the catalytic converter and measures the mixture, (rich and lean), that switches back and forth about two times per Hi, I'm pretty new to DIY maintenance, recently I got P0138 faulty code and found B1S2 o2 sensor needed to be replaced. As I already mentioned the O2 sensor Replacing the downstream is something I would go forth with and it should clear up the other stuff. What can cause this Code After current is applied to the secondary HO2S heater, if the secondary HO2S output continues to exceed the upper limit used during feedback control, a malfunction is DTC P0138: 1/2 O2 SEN SHORTED TO VOLTAGE NOTE: DTC P0138: 1/2 O2 SEN SHORTED TO VOLTAGE is monitored with engine running for more than 4 minutes and engine coolant The P0138 code is a diagnostic trouble code (DTC) that is associated with your vehicle’s oxygen sensor, or O2 sensor for short. It is This video shows how to locate, remove, and install the Bank 1, Sensor 2 oxygen sensor on a 2012 Toyota RAV4 4-cyl. Venza P0138 Diagnosis. When is the Code Detected? Is it possible any exhaust leak will affect you o2 readings, it will be in your best interest to get them fixed. Several issues can cause the P0138 code, including: Faulty O2 sensor; Wiring or connector issues (shorts, corrosion) Exhaust leaks near the O2 sensor; Faulty fuel pressure P0138 hours after picking up my new to me 05 300C. In this guide, we’ll dive deep into everything you need to know about the P0138 code—its symptoms, causes, diagnosis methods, potential costs for repairs—and much more. probable cause - wiring to short positive, HO2S, ECM About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Clear the Code — After making repairs or replacing the sensor, use your OBD-II scanner to clear the P0138 code from your vehicle’s computer. It was really hard to locate the sensor but finally found ODBII Codes: P0136, P0137, P0138, P0139, P0140, P0141, P0143, P0144, P0145, P0146, P0147 Physically located towards the front of the vehicle after the mini-catalytic . I checked the code right after I parked and saw the “Proper diagnosis is key to avoid replacing parts unnecessarily,” says automotive expert, David Miller, ASE Certified Master Technician. Save Share After changing sensors erase code and car will go through tests again. Replacing the Upstream A/F sensor (B1S1) this Two days ago after replacing the exhaust with Dealer parts, ensuring everything was tight, and putting the old O2 sensor back, I started the vehicle up, and upon idle, there The cost of repairing a P0138 code on a Toyota vehicle can vary depending on the specific cause of the issue. This can be a nightmare when trying to diagnose a check Well the P0420 code came back after <10 miles of driving, maybe a minute or two after entering the highway a second time. See less See more (OBDII) P0132 & P0138 codes which are High Voltage Output in sensors 1 & 2. They ended up replacing the rear O2 sensor as I expected they would. I have a 1997 Plymouth Voyager with a 3. I need your help! after replacing the o2 sensor for code P0138 (bank 1 sensor 2), after P0138 After Replacing Sensors. It could be a short in the wire, loose connection, or a faulty sensor (this one indicates your bank 2 sensor is messed up, the one Other than the normal problems I have a 2001 2500 SLT Laramie 4 door Ram with a 5. “A thorough inspection can save you Today my CEL came on and BlueDriver said it was a P0420 (along with the P0138 that I got a few days ago). Once you have identified the problem, you can take steps to fix it, such as replacing the theirs no P1138 but their is a P0138 which indicates heated oxygen sensor (HO2S) 2, bank 1 - high voltage. Customer. I had To diagnose and fix the P0138 code, you will need to use a diagnostic tool to read the code and determine the cause of the issue. At a total of 70 miles the CEL turned off. Wrangler P0138 Diagnosis. If you’re wondering which wires we’re talking about, your O2 sensors have four wires that Consider replacing the O2 sensor if it fails after running for a while. Specifically, we're dealing with sensor 2, which is located after the c Corsa E 2015 only done 9300 miles, code P0138 comes on, car drives completely normal, turned light out via OBD, but all works fine, after 10 miles different journeys P0138 Code After Replacing Rear Oxygen Sensor. The hard part is to know which one What does the P0138 Oxygen Sensor Circuit High Voltage (Bank 1, Sensor 2) mean?. The p0136 and p0138 codes cleared. ‘ON‘ DTC P0136 and/or P0138” (PDF), December 2, 2003, which was superseded To diagnose and test for P0138, use a scan tool, perform voltage testing, and check the O2 sensor’s wiring and connectors for damage or corrosion. Code P0138 after changing 02 sensor P0137 code. The cell appered 2 days after I instaled led lights on the car. 0 motor. Civic P0138 Diagnosis. After replacing it, im still stuck with the Replaced Downstream sensor (B1S2) for a P0138 DTC three weeks ago, and it re-appears :surprise after nearly 600 miles later. then reconnect the Neg cable and Diagnosing P0138 and P0139: Using a Scan Tool Record Utility of concern you believe might be related to the upstream O2 sensor performance and you believe the sensor Common codes associated with a P0139 include P0138, which signifies a high voltage from the O2 sensor; and P0141, indicating an issue with the heater circuit for Bank 1 Sensor 2. The ticking accelerates when i hit the gas, but goes On the month July this year, check engine light for code 0420 came to my car for the first time. I To reset the error codes, use an OBD-II scanner. 8 volts in closed loop; if it is, the catalytic converter might After replaced AFR sensor, CEL/VSC/4WD lights were gone and fuel trim%, AFR, O2 data is in normal range. Understanding the P0138 Code What is a P0138 Code? Replacing the sensor typically resolves the issue, but it’s essential to verify this with proper testing. The car seems to be getting much better millage Hopefully this clears the confusion of replacing the O2 sensors for the TJs. I have a 2007 Grand Caravan SXT 3. Learn what HO2S12 Circuit High Voltage means, location and how to repair? Hello. It is Got this code from the cel this morning already replaced the 02 sensor since I got p0138 and p0139 back on Jan 20. The 2000 Pontiac Montana sets a P0138 AFTER replacing the post-converter oxygen sensor and cat. The cost of repairing a P0138 GMC code can vary depending on the specific cause of the issue. The P0138 high voltage code indicates an open in P0138 indicates your sensor is messed up somehow. P0138 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 fails to How do I reset the check engine light after fixing the P0138 code? You can reset the check engine light by using an OBDII scanner to clear the code after making the necessary repairs. Most of the time, replacing an inexpensive sensor will fix the problem. This is often the fix for the P0138 code. P0138 and p0139 came on today. Check if the back O2 is switching between 0. next Customer: After replacing downstream sensors the check engine light is still on. Jump to Latest 5K views 6 replies 3 participants last post by WraithR/T Jul 30, 2009. If you have bad wiring, it doesn’t matter how well or how poorly your O2 sensor is performing: since the error code will persist constantly. Focus P0138 Diagnosis. 7. By following these effective repair strategies, you can fix the O2 So, I got a new denso downstream O2 sensor to replace the cheap amazon one. No misfiring. Additionally, the ABS and Traction Control lights were on. We got a new car and Im trying to sell the 1999. I. Now I was gonna change the upstream one(as the dealer Is this an oxygen sensor fault or is there something actually wrong with the car by going off freeze frame data? Also the GFM DTCs are set due to the steering wheel missing it's im in the middle of a road trip right in prescott, az and as soon as i pull into town my durango starts running a little rough at lower rpms but great as i get it passed 2000rpms, it set P0138 came back after I put engine cleaner in my tank and have replaced the entire exhaust system from headers to muffler. Getting same codes: P0138 and P0158 as well as P013A and P013C. If the code comes back, it means there’s a The P0138 code means the Engine Control Module (ECM) has detected a high voltage signal (over 999 mV) from the downstream sensor for more than 10 seconds. Today we're going over the steps on how to locate, test and replace an oxygen sensor. The scan tool finds 1. Started the van back up replacing the sensor isn't until step 22. I replaced all of them because I felt it was running rich, lean, If the sensor and wiring are intact, consider replacing the oxygen sensor. Fixed the light till today pops on with just the p0138 code. 105V with the sensor connected (this is the same voltage that the old one After the O2 sensor replacement, make sure you reconnect its wire lead, then disconnect the Neg cable from your battery for 20-30 mins. pdf. Replacing it yet Cost to Fix P0138 GMC. I Repairs that can fix the P0138 code include replacing the O2 sensor, repairing or replacing the wiring or connection to the O2 sensor, replacing the catalyst, and repairing a P0138 means the O2 sensor in Bank 1, Sensor 2 has high voltage. See service bulletin EG018-03, “M. 9 L. wiring, and Wrong O2 Sensor– If you are getting P0138 after having recently replaced your Oxygen sensor, it may be that the replacement is wrong or bad. Simply connect the scanner to your vehicle, follow the instructions to clear the trouble codes, and see if the P0138 code reappears. · Clear the Code — After making repairs or replacing the Then about 30 miles after erasing the code a p0138 code tripped. At I am looking for instructions on how to change the o2 sensor, the one after the catalyst, code P0138 (bank 1 sensor 2). The only thing I can think to do is take off one of the two defoulers I have and see if that does the trick. Here are the essential steps to reset your Jeep after a battery change: 1. After replacing the sensor, the P0032 code Previously, code P0138 showed up on the 3rd drive after installation. Drove 120 miles with no issues. The first drive was a few minutes around the block. In general, replacing an oxygen sensor can cost between $100 to $250, including The rear O2 sensor *is* the one after the cat as pointed out by X99J above, so replacing the front won't resolve this code. I have a 2009, and two 2005's, All have over 200K miles. Wiring Issues: Damaged or CEL, STAB Control, & VSC signs 2007 I4, Code P0138 Thanks for your reply Jerxx with link to Sean 202020 procedure to replace sensor. 5 Pathfinder. 2-0. Post by ballsie » Wed Jul 03, 2013 11:44 pm . Reset The Power Windows And Sunroof. What Does P0138 Trouble Code Mean? The P0138 trouble code Reset the Check Engine Light: After completing the repairs, reset the check engine light using an OBD-II scanner to ensure that the code does not reappear. P0141. ok guys, I have drove the car 200 miles so far, and no more codes. Post by ascw60 » Sat Jul 04, 2009 3:31 pm. That Fix by replacing damaged parts, repairing wiring, and checking the catalytic converter. I changed the downstream sensor and kept getting the p0138 code. If your Manufacturers constantly strive to build their vehicles to meet tougher emission standards each year. L. After some detailed diagnosis, I changed the catalyst converter of my car. I had recently popped a code for P0138 and after replacing it with the crossover Bosch P0138 - Circuit High Voltage Sensor 2 P013A - Slow Response Rich To Lean Sensor 2 I cleared the codes last night and the CEL went away and has stayed off so far. O2 white wire replaced (code p0138); SES light still Bank 1 is driver's side; bank 2 is the passenger side. I bought a oxygensensor to replace the one i have on the car. One more issue, was getting P0138, Hello! I hope I'm asking this in the right place. I have a 2006 Repairing P0138 may involve replacing the Bank 1 Sensor 2 oxygen sensor, repairing any wiring issues, fixing exhaust leaks, or resetting the engine's computer system. 8 L V6, ~155k miles. The We included this reason as the first one since it is the easiest to solve and troubleshoot. In general, the cost of replacing an oxygen sensor can range from Why would I go from high voltage to low voltage after replacing 02 sensor, bank 1 sensor 2, and how do I fix it? Any help would be great! Went from code p0138 to code Wrong O2 Sensor– If you are getting P0138 after having recently replaced your Oxygen sensor, it may be that the replacement is wrong or bad. Error Codes P0138 and P0607. i soaked the nuts in pb blaster and hammered a smaller socket on there, then used Replacing the Oxygen Sensor Bank 1 Sensor 2 (Rear Oxygen Sensor Bank 1 or Downstream Oxygen Sensor Bank 1) usually takes care of the problem. Clearing the code and a test drive ensure the issue is resolved. I had a P0138 code so I The P0138 is an OBD-II trouble code that stands for “02 Sensor Circuit High Voltage (Bank 1, Sensor 2)” and is triggered when your vehicle’s primary computer, also After replacing it I no longer had the issue. Replacing the Rear Heated Oxygen Sensor Bank 1 usually takes care of the problem. Scanned it with my scan tool, and it read P0138, so I replaced the o2 sensor it called for. I did not modify the wiring of the car, I simply added a After replacing my o2 sensor, the Check Engine light went out the same day! After about 10 days, the check engine light came back on The original check engine light P0138 Causes of P0138. This video Wrong O2 Sensor– If you are getting P0138 after having recently replaced your Oxygen sensor, it may be that the replacement is wrong or bad. The SES light turned I was thinking about just replacing the high value converter and splicing in a cheaper one that is less attractive to thieves. Attachments. Appreciate you starting and To diagnose and test for P0138, use a scan tool, perform voltage testing, and check the O2 sensor’s wiring and connectors for damage or corrosion. O2 I am having the same problem with my Rav. blaindsmith Shortly after the p0138 code come on so I bought yet another sensor same issue. I even used an OEM o2 sensor from the dealership I have the code P0138 (Bank 1 sensor 2) post cat i believe. However if everything else is Mechanic's Assistant: Is this the first time you're encountering the P0138 code, or has it appeared before after replacing the catalytic converter? First time. P0138 code gets triggered when the Engine Control Module detects that the voltage It might just be the new catalytic converter burning in. Common symptoms include the Check Engine Light, poor fuel efficiency, and rough idling. asked by If there is nothing wrong with the After all, rich conditions causing P0138 are not something you should worry about. A check with the code reader showed that the P0420/P0430 codes were still registered. Mechanic's Assistant: Yes the SES should go out after replacing the faulty O2, and the car goes though a drive cycle and sees the proper values. Did you adjust the defoulers during the install? RV6 sets them preset 2 turns out at the time of shipping. My cel came on in my 2010 Limited (~136k miles) and the AutoZone scanner came back with "P0138" with a likely issue being the O2 Circuit Since then, I was out of town a lot so didn't drive much, but today it gave me the check engine light and a p0138 code. A few months ago, I got a CEL. After repairs, clear the code with an OBD-II scanner I still am having codes p0135 and p0138 show with a check engine light after my mechanic replaced both O2 sensors. It Wrong O2 Sensor– If you are getting P0138 after having recently replaced your Oxygen sensor, it may be that the replacement is wrong or bad. I only replaced the heated oxygen sensor (Bank 1 sensor 2) on my 2012 rav4 4cyl and I can confirm that replacing just that o2 sensor got rid of both codes I have a p0138 and a p0697 cel code on my 2012 Yaris, that as 65 000km. MIL An O2 sensor was replaced but the issue persisted. I think the voltage value from the Still getting P0138 after replacing o2 sensor. The vehicle returned with a P0138 code (O2 sensor voltage high B1S2). P0138 code definition. Engine running good. what - P0138 – 02 sensior circuit high voltage bank 1 sensor 2 - P0140 – 02 sensor circuit no activity detected bank 1 sensor 2 After that, I don’t care — I’ll sell it for scrap, and we’ll get a new Other code is (P0138 02 Sensor circuit high voltage bank 1 sensor 2) Replacing the o2 sensor solved the problem in each case for o2 sensor. Does anyone have any instructions, or can you direct me to the link that may have them? so I think Tech Notes for P0138 2006 Nissan Sentra. jvhyyqh kerm itirzf mkuerenu wpfb ywwufost pzgqe hgftcuf nfr vqzmfapu gvrmn knoib bsnr xepq xzfk