P0037 Toyota Sienna 2006

P0037 Toyota Sienna 20061 Answer 0 votes answered Apr 16, 2016 by Reynaldo (12. It is on a curve and while driving at least 30MPH, but has done at 35, 55, 70 MPH, on slight or medium turns (not real sharp turns), going uphill or downhill and left or right. The trickiest part of this job was the plastic clips and wire connector inside the cab! Specified torque for the O2 sensor is 33 ft-lbs, for reference; Good luck getting a torque wrench into that corner though. What Does the P0037 Code Mean? Diagnostic Trouble Code (DTC) P0037 stands for "Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 1, Sensor 2). Denso 234-4516 was a perfect OEM fit and easy to install. Ciputat Timur 3 hari yang lalu. P0037 is a diagnostic trouble code (DTC) for "HO2S Heater Control Circuit Low (Bank 1, Sensor 2)". SOURCE: Releasing 2005 Toyota Sienna spare tire On my 2004 toyota,,,directly behind the passenger side front seat (have to push passenger seat all the way forward to see it, there is a small square flap in the carpet,,,lift that up and underneath is a big bolt which you turn counterclock wise with your spare tire lug wrench and the tire will lower to the ground. The faster the heated oxygen sensor reaches that temperature the faster the sensor will start sending an accurate signal to the Engine Control Module (ECM). Here a 02 sensor that has set a P0037. Discussion Forum Board of Fawn Creek Montgomery County. 7 to 1 as determined by the Heated oxygen sensors (HO2S), which detects the oxygen content of the vehicle exhaust. but i can say this the o2 sensor bank 1, (the bank with #1 cylinder) and rear sensor on that back is reading oddly. Using the live data function of the FIXD sensor and app allows you to read and analyze engine data to properly diagnose a P0037 code. If any of the electrical components do not operate, a fuse may have blown. Report 2000 Toyota Sienna 170,000 mi, Visitor Had to replace both oxygen sensors in past four years. 4l 2007 Camry 165K miles) and haven't found much other than just replace the sensor. Question about 2006 Toyota Sienna 1 Answer P0037 bank 1 sensor2 Where is located need to change Posted by adrian gal on Jan 14, 2014 1 Answer _-__-___-_ Toyota Master 20,706 Answers What engine, lots of engines, opted. The root of the issue is, under certain very specific conditions, the oxygen sensors can cause the engine to run excessively rich. The sensing portion of the heated oxygen sensor has a zirconia element which is used to detect the oxygen concentration in the exhaust gas. 3 drive thru kane kan coffee donuts toyota sienna free workshop and repair manuals web 2002 toyota sienna owners manual 334 pages free 2003 toyota sienna. What are the Possible Causes of the Code P0037 Toyota? Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or shorted Heated Oxygen Sensor Bank 1 Sensor 2 circuit poor electrical connection Faulty Engine Control Module (ECM) How to Fix the P0037 Toyota Code?. 6k points) P0037 Oxygen heater control circuit low Bank 1 Sensor 2 Bank 1 is where cylinder 1 is located and being Sensor 2 is the catalytic convertor monitor or the downstream 02 sensor. A Air/ Fuel sensor bank 1 sensor 1. It's been going on for over a month now and nothing fixes it. Report 2008 Toyota Sienna 42,500 mi, Visitor. Carefully inspect all the wiring leading to the sensor and any wiring related to your PCM and ECM. 8 di Banten Automatic Wagon Silver Rp 115. I'm having an issue with a P0037 Bank 1 Sensor 2 code (2. The HO2S must reach an operating temperature to provide an accurate voltage signal. i got a p0057 in my toyota sienna 06,i replaced the sensor2 bank2 oxygen sensor already,erased the checkengine light in my obdII , but the check engine lights keeps coming back P0057 and P0057pd. 2006 Toyota Sienna 4WD with 186,000 miles. Vocational, Technical or Tra 25,141 satisfied customers OBDII Code: P0037, 2004 Toyota Sienna. 6k points) P0037 Oxygen heater control circuit low Bank 1 Sensor 2. Other related codes include P0037, P0038, and P0058. It has codes P0037 and P0102. I am getting a p0037 code. still coming back can you help me? rex. Double check that you replaced bank 1's sensor, not bank 2's. Toyota agya g at 2015 km 58rb body mulus mesin kering kaki kaki aman interior bersih Rp 90. What are the Possible Causes of the Code P0128 Toyota? Leaking or stuck open thermostat Low engine coolant level Insufficient warm up time Faulty Engine Coolant Temperature (ECT) sensor Engine Coolant Temperature sensor harness is open or shorted Engine Coolant Temperature sensor electrical circuit poor connection Faulty Engine Control Module (ECM). SOURCE: Releasing 2005 Toyota Sienna spare tire On my 2004 toyota,,,directly behind the passenger side front seat (have to push passenger seat all the way forward to see it, there is a small square flap in the carpet,,,lift that up and underneath is a big bolt which you turn counterclock wise with your spare tire lug wrench and the tire will lower to the ground. asked Apr 28, 2017 by Darcy The P0037 error code is for Bank1 - Sensor 2. Standard resistance: Below 1 Ω INSPECT IG2 RELAY (a) Remove the IG2 relay from the instrument panel junction block. P0037 Code: Heated Oxygen Sensor Heater Control Circuit Low (Bank 1, Sensor 2) - In The Garage with CarParts. I believe the part is 89465-08030. code p0037 code p0037 bank1 sensor2 p0037 toyota matrix p0037 toyota matrix toyota rav4 p0031 p0037. 3 V6 31442 Views 16 Replies 8 Participants Last post by Oveur Engineer , Jul 1, 2014 Z Zack1978 Discussion Starter · Sep 21, 2013 Hi everyone,. Here's what I've done so far: - Checked wire harness for proper voltage at the sensor connector, B+ wire = 12 volts. 6k points) P0037 Oxygen heater control circuit low Bank 1 Sensor 2. 0 TRD Sportivo Hatchback - 998. OBD2 Code P0037 Toyota definition: Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. Error code, P0037, H025 Heater Control, Circuit Low, Bank 1, Error code, P0037, H025 Heater Control, Circuit Low, Bank 1, Sensor 2 … read more Ron Z. P0037 code on 06 sienna Posted by Anonymous on Jul 09, 2014 Add Your Answer Open Questions: 0 Think timing is off. (b) Remove the IG2 fuse from the engine room No. There were four wires in all one white , one blue, and two blacks. What Does the P0037 Code Mean? Diagnostic Trouble Code (DTC) P0037 stands for “Heated Oxygen Sensor (HO2S) Heater Control Circuit Low (Bank 1, Sensor 2). oil with OEM toyota Type iv 3 times and the CEL still on once a while. Code P0037 refers to a malfunction in the heating element of the downstream oxygen sensor behind the catalytic converter. I purchased the sensor from Autozone, put it in and the service. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. I have a 2005 Toyota Sienna V6 that is throwing code P0037 01/02 and P0037 02/02, I understand that the O2 sensors in Ask an Expert Car Questions Toyota. Toyota Avanza 2015; Toyota Rush 2017; Kijang innova 2015; Toyota Calya 2018; Toyota Fortuner 2015; Daihatsu Sigra 2021. It sometimes smells like gas has not been Expert's Assistant chat Customer: OBDII Code: P0037, 2004 Toyota Sienna. answered Apr 16, 2016 by Reynaldo (12. I have a 2005 Toyota Sienna V6 that is throwing code P0037 01/02 and P0037 02/02, I understand that the O2 sensors in Ask an Expert Car Questions Toyota Repairs Related Toyota Questions 2004 Toyota sienna xle got a code p0420 , read a lot of information stating o2 sensors need replacement, any idea which o2 and if that will. How do you reset the timing on timing belt? Be the first to answer May 30, 2016 • 2006 Toyota Sienna 0 answers belt diagram? dont have a sticker belt broke_dont have diagram-cant follow original placement?. Error Code P0037 is defined as (HO2S) Heated Oxygen Sensor Heater Control Circuit Low, Bank 1 Sensor 2. 6k points) P0037 Oxygen heater control circuit low Bank 1 Sensor 2 Bank 1 is where cylinder 1 is located and being Sensor 2 is the catalytic convertor. Each HO2S compares the oxygen content of the surrounding air with the oxygen content in the exhaust stream. Which sensor do I need to replace, the one between the engine and catalytic converter or the sensor downstream of the catalytic converter? Vehicle: 2007, Toyota Corolla p0037 1 Answer 0 votes answered Nov 29, 2017 by Carguy1 (12. Potential causes of a P0037 trouble code may include: Bank 1, sensor #2 oxygen sensor heater element has failed Physical damage to heated oxygen sensor has occurred Control circuit (or voltage feed, depending on system) is shorted to ground PCM Oxygen sensor heater driver has failed Possible Solutions. The client told me that he received a call from someone in Kansas City. The P0037 code is set when the ECM detects that the HO2S2 on bank 1 has a malfunctioning heater element. Vehicle: 2006 toyota sienna toyota; sienna; 1 Answer. 201 iklan masuk Tangerang Selatan Kota. Water getting inside the heated oxygen sensor. I went and had the code read and it was P0037, Bank 1 Sensor 2 HO2S. P0037 (Oxygen sensor heater control circuit low Bank 1 Sensor 2) P0057 (Oxygen sensor heater control circuit lower Bank 2 Sensor 2) Depending on the codes present, the repair procedure varies. P0037 is the code for HO2S Heater Control Circuit Low (Bank 1, Sensor 2) What the P0037 code means P0037 indicates that, for the engine to run correctly, the exhaust must have a specific air fuel ratio of 14. The PCM monitors the heater circuits for abnormalities or malfunctions and alerts the vehicle’s user (via malfunction indicator lamp or check engine light illumination) if problems, such as the P0057 code, arise. 3 V6 31442 Views 16 Replies 8 Participants Last post by Oveur Engineer , Jul 1, 2014 Z Zack1978 Discussion Starter · Sep 21, 2013 Hi everyone, My mom's 2006 3. Como reparo el código P1325 en una 2001. The Check Engine Light come on with error code P0741. It’s triggered when the PCM (powertrain control module, also called ECM or engine/electronic control module) detects an excessive low voltage through the HO2S. Sensor 2 is the post cat and sensor 1 is the pre cat sensor. The control module monitors how long it takes the sensor to warm up and start sending an adequate signal. Jual Beli Mobil Bekas di Tangerang Selatan Kota. I am getting a p0037 code. P0037 | Toyota Sienna 2004-2006 Bank 1 Sensor 2 Oxygen Sensor Replacement Zero Limits 186 subscribers Subscribe 3. P0037 Fault Code = H025 Heater Control Circuit Low Voltage, Bank 1, Sensor 2 What part do I need and how do I … read more Ron Z. Code P0037 Toyota Possible Causes Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or. 0:00 / 6:05 P0037 | Toyota Sienna 2004-2006 Bank 1 Sensor 2 Oxygen Sensor Replacement Zero Limits 186 subscribers Subscribe 3. Error code, P0037, H025 Heater Control, Circuit Ask an Expert Car Questions Toyota Repairs Ron Z. 5K views 5 months ago MEXICO This P0037 has been on for months. Checking and Replacing Fuses The fuses are designed to blow before the entire wiring harness is damaged. Potential causes of a P0037 trouble code may include: Bank 1, sensor #2 oxygen sensor heater element has failed Physical damage to heated oxygen sensor has occurred Control circuit (or voltage feed, depending on system) is shorted to ground PCM Oxygen sensor heater driver has failed Possible Solutions. i have an 02 Sienna and the engine light came on, had it scaned and the code came up P1135. Sensor 2 is the post cat and sensor 1 is the pre cat sensor. I reset code by disconnect Battery. Toyota and visit to our own mechanic, no problems found. Bank 1, sensor 2 refers to the second sensor back on bank 1). Code P0037 refers to a malfunction in the heating element of the downstream oxygen sensor behind the catalytic converter. It is a bit confusing as some sites I have looked at will say right or left side, front or rear and I also see upstream and downstream. (c) Measure the resistance of the fuses. Activated 6 times driving around Lake. This O2 sensor is located after the catalytic converter and monitors the catalytic converter’s efficiency. I'm having an issue with a P0037 Bank 1 Sensor 2 code (2. 2009 Toyota Sienna fwdMIL set for both codes P2197 and P0158I know hey are bank 2 sensors 1 & 2. Code P0037 Toyota Description. Question about 2006 Toyota Sienna 1 Answer P0037 bank 1 sensor2 Where is located need to change Posted by adrian gal on Jan 14, 2014 1 Answer _-__-___-_ Toyota Master 20,706 Answers What engine, lots of engines, opted. Replaced both af sensors P0037 and p0051 06 Toyota Sienna JA: Are you fixing your Sienna yourself? What have you tried so far? Customer: Yes replaced both af … read more Greg Shop owner, technician Vocational, Technical or Tra 7,962 satisfied customers I have a 2007 Camry 2. Sienna 2006 lx 55k miles. P0037 code on 06 sienna Posted by Anonymous on Jul 09, 2014 Add Your Answer Open Questions: 0 Think timing is off. This refers to a problem with the heater element circuit of the HO2S. P0037 Oxygen sensor heater control circuit low (Bank 1 Sensor 2) This is the downstream 02 sensor or the catalytic monitor sensor, 0 toyota sienna p1325 votes Sep 19, 2018 by Aby2000 points) toyota sienna p1705 vote Nov 5, 2017 by p0720 toyota sienna votes by toyota sienna camshaft camshaft toyota sienna p0017. That would be bank 2, sensor 2, but P0037 is for bank 1. It OBDII Code: P0037, 2004 Toyota Sienna. With a P0037 code, the first step is to get it properly diagnosed to figure out what is causing the malfunction in the downstream oxygen sensor system. Toyota Sienna: V6 Engine. I check the efi relay and its working also. Bank 1 is where cylinder 1 is located and being Sensor 2 is the catalytic. A single frayed wire, loose connection or damaged fuse could cause this error code to appear. Bank 1 is for the engine side that has cylinder 1, while bank 2 is for opposite cylinder 1. My 2006 Toyota Sienna had both engine and vac lights on. Video 2/2 P0037 2004 Toyota Sienna AWD LE Bank 1 Sensor 2 Downstream oxygen sensor Denso 234-4512 2344512Easy to change and access with a medium crescent wrench. Code P0037 Tech Notes. I'm having an issue with a P0037 Bank 1 Sensor 2 code (2. Heater Control Toyota Sienna 2004, V6 Engine. Living in Fawn Creek Township offers. The code means that there is a problem with the heater element circuit of the heated oxygen sensor. 3 4WD Highlander just got the first CEL after 150,000 miles. code p0037 code p0037 bank1 sensor2 p0037 toyota matrix p0037 toyota. P0037 was my trouble code. 6K views 2 years ago 2011 Toyota Sienna O2 Sensor, Bank 2 Sensor 2 Installation. P0037 | Toyota Sienna 2004-2006 Bank 1 Sensor 2 Oxygen Sensor Replacement Zero Limits 186 subscribers Subscribe 3. I am receiving engine code P0037, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2. How do you reset the timing on timing belt? Be the first. The code is set when the sensor is taking too long to warm up. Fawn Creek Township is located in Kansas with a population of 1,618. Toyota Sienna: V6 Engine. I'm actually having the exact issue with a client of mine located in Dallas, TX. Potential causes of a P0037 trouble code may include: Bank 1, sensor #2 oxygen sensor heater element has failed Physical damage to heated oxygen sensor has occurred Control circuit (or voltage feed, depending on system) is shorted to ground PCM Oxygen sensor heater driver has failed Possible Solutions. net/oxygen_senson_sensor_heater_circuit_malfunction-2212. Code PO037 - 2006 3. TOPIX, Facebook Group, Craigslist, City-Data Replacement (Alternative). Sienna 2006 lx 55k miles. Video 2/2 P0037 2004 Toyota Sienna AWD LE Bank 1 Sensor 2 Downstream oxygen sensor Denso 234-4512 2344512 Easy to change and access with a medium crescent wrench Try YouTube Kids Learn. Maybe I'm misreading, but I don't think bank 1 sensor 2 is on the front exhaust pipe. I scanned the code and I came up with code PO037. 5K views 5 months ago MEXICO This P0037 has been on for. Customer: I have a 2005 Toyota Sienna V6 that is throwing code P0037 01/02 and P0037 02/02, I understand that the O2 sensors in bank 1 sensor 2 and bank 2 sensor 2 need replaced but what exact sensors are they? I believe they are both the downstream sensors and think it is the Left and Right sensors but this model has 4 O2 sensors. Bank 1 is where cylinder 1 is located and being Sensor 2 is the catalytic convertor monitor or the downstream 02 sensor. P0037 and p0051 06 Toyota Sienna. *Automatic msh sangat responsif. P0037 Oxygen sensor heater control circuit low (Bank 1 Sensor 2) This is the downstream 02 sensor or the catalytic monitor sensor, 0 toyota sienna p1325 votes Sep 19, 2018 by Aby2000 points) toyota sienna p1705 vote Nov 5, 2017 by p0720 toyota sienna votes by toyota sienna camshaft camshaft toyota sienna p0017. What are the Possible Causes of the Code P0037 Toyota? Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or. A relatively minor, yet more time-consuming solution is to inspect the wiring for your air/fuel sensor. Code P0037 Description Heated Oxygen Sensor s (HO2S) are used for fuel control and post catalyst monitoring. (b) Measure the resistance of the relay. " It refers to a malfunction in the heating element of the. The code indicates that it is the Ho2 sensor heater (Heated Oxygen sensors (HO2S) are inputs used by the PCM (Powertrain Control Module) to determine oxygen content in the exhaust system. SOURCE: Releasing 2005 Toyota Sienna spare tire On my 2004 toyota,,,directly behind the passenger side front seat (have to push passenger seat all the way forward to see it, there is a small square flap in the carpet,,,lift that up and underneath is a big bolt which you turn counterclock wise with your spare tire lug wrench and the tire will lower to the. According to the DTC manual bank 1 is associated with cylinder number 1 but I am not sure if the number 1 cylinder is the firewall side or radiator side. Car Questions Toyota Found 1 result (s) for your search OBDII Code: P0037, 2004 Toyota Sienna. P0037 code on 06 sienna Posted by Anonymous on Jul 09, 2014 Add Your Answer Open Questions: 0 Think timing is off. Chad Farhat Owner Associate Degree 12,692 satisfied customers I have a 2006 Toyota Sienna and I have the following Codes I have a 2006 Toyota Sienna and I have the following Codes that are causing problem with this vehicle. How do you reset the timing on timing belt? Be the first to answer May 30, 2016 • 2006 Toyota Sienna 0 answers belt diagram? dont have a sticker belt broke_dont have diagram-cant follow original placement?. , - Toyota Tech - 25,676 Satisfied Customers 18+yrs experience. Sortir Menurut : Tanggal Diterbitkan. 6k points) Hi there, Basically the bank 1 sensor 2 O2 sensor heater is not working. tried removing the terminal of baterry to reset the computer. is online now Related Toyota Questions I have a P0420 code on my 2004 Toyota Sienna with a 3. Jual Mobil Toyota Isis 2006 1. I have a 2005 Toyota Sienna V6 that is throwing code P0037 01/02 and P0037 02/02, I understand that the O2 sensors in Ask an Expert Car Questions Toyota Repairs Related Toyota Questions 2004 Toyota sienna xle got a code p0420 , read a lot of information stating o2 sensors need replacement, any idea which o2 and if that will … Randall J Owner. 6k points) P0037 Oxygen sensor heater control circuit low (Bank 1 Sensor 2) This is the downstream 02 sensor or the catalytic monitor sensor, Related questions 0 votes. Code P0037 Toyota Possible Causes Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or shorted Heated Oxygen Sensor Bank 1 Sensor 2 circuit poor electrical connection Faulty Engine Control Module (ECM) How do I Fix the Code P0037 Toyota? Check the "Possible Causes" listed above. 0:00 / 6:05 P0037 | Toyota Sienna 2004-2006 Bank 1 Sensor 2 Oxygen Sensor Replacement Zero Limits 186 subscribers Subscribe 3. Jual Mobil Nissan Serena HWS 2006 *Tahun 2006. This could be a blown fuse, bad wire or a problem with the sensor itself. P0037 Oxygen heater control circuit low Bank 1 Sensor 2 Bank 1 is where cylinder 1 is located and being Sensor 2 is the catalytic convertor monitor or the downstream 02 sensor. It is the heater for Bank 1 sensor 2 which is the post cat O2 sensor. (a) Remove the STOP and IGN fuses from the instrument panel junction block. answered Feb 15, 2018 by Reynaldo (12. State Inspector and Toyota Diagnostics Ron Z. P0037 was my trouble code. I am receiving engine code P0037, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2. I'm trying to confirm the part number and the location. P0037 Oxygen heater control circuit low Bank 1 Sensor 2 Bank 1 is where cylinder 1 is located and being Sensor 2 is the catalytic convertor monitor or the downstream 02 sensor. I have a 2005 Toyota Sienna V6 that is throwing code P0037 01/02 and P0037 02/02, I understand that the O2 sensors in - Answered by a verified Toyota Mechanic. It sounds like the P0037 is related to the heater circuit, so here is a link that hints at the circuit: http://www. The p0037 code was for the bank 1 sensor2 so I tested the heater by using an ohmeter to the two black wire terminals. 2006 Toyota Sienna 4WD with 186,000 miles, check engine light on, VSC light on. Code P0037 Tech Notes The code means that there is a problem with the heater element circuit of the heated oxygen sensor. Problems, Maintenance, and Repair (Gen 2) 2006 Toyota Sienna FWD P0037 (B1S2) 3202 Views 10 Replies 4 Participants Last post by paul r , Jul 29, 2022 A anderbt Discussion Starter · Jun 20, 2021 Started getting the P0037 code on my sienna. I have bought both Denso sensors. ” It refers to a malfunction in the heating element of the. It sounds like the P0037 is related to the heater circuit, so here is a link that hints at the circuit:. The heater in the oxygen sensor helps get the sensor up to operating temperature faster in order to improve fuel economy and emissions. If the zirconia element is at the appropriate temperature, and the difference between the oxygen concentrations surrounding the inside and outside surfaces of the sensor is. code p0037 1 Answer 0 votes answered Jan 15, 2016 by Carguy1 (12. The Check Engine Light come on with error code P0741. With a P0037 code, the first step is to get it properly diagnosed to figure out what is causing the malfunction in the downstream oxygen sensor system. Brought to my mechanic and he said that he had to replace the lower oxygen sensor. I went and had the code read and it was P0037, Bank 1 Sensor 2 HO2S. *Ac FAQ; Hotline: 0812 8920 7522; Pasang Iklan Mobil. To get to the terminal , remove the drivers side forward panel next to the accelerator and the you. 01K subscribers Subscribe 1K Share 610K views 10 years ago Removal and instal of a Downstream Oxygen. In most cases the sensor itself is the cause of the problem. 2) I dropped the pan and replace the transmission filter and replace the TCC lock up solenoid made by Rostra. Error code, P0037, H025 Heater Control, Circuit Low, Bank 1, Error code, P0037, H025 Heater Control, Circuit Low, Bank 1, Sensor 2 … read more Ron Z. It sounds like the P0037 is related to the heater circuit, so here is a link that hints at the circuit: http://www. In the last 6 months the ABS system is occasionally activated. - Toyota Tech - Vocational, Technical or Tra 25,676 satisfied customers. Plus when I read more Bart Master Automotive Technici High School Diploma. Code P0037 Tech Notes The code means that there is a problem with the heater element circuit of the heated oxygen sensor. Is bank 1 for the rear cat converter ?. | Code P0037 Tech Notes The code means that there is a problem with the heater element circuit of the heated oxygen sensor. P0037 is a diagnostic trouble code (DTC) for "HO2S Heater Control Circuit Low (Bank 1, Sensor 2)". Fawn Creek Township is in Montgomery County. Cleaned the gas cap and around the gas thank opening but the lights were still on. Video 2/2 P0037 2004 Toyota Sienna AWD LE Bank 1 Sensor 2 Downstream oxygen sensor Denso 234-4512 2344512 Easy to change and access with a medium crescent wrench Try YouTube Kids Learn. i have an 02 Sienna and the engine light came on, had it scaned and the code came up P1135. Sienna 2006 lx 55k miles. Pushed a reset button and still nothing. Toyota Sienna P0037 O2 Sensor Heater Circuit Low Bank1 Sensor2. The code indicates that it is the Ho2 sensor heater. Oxygen Sensor Bank 1 Sensor 2 Removal and Instal 2001-2003 Toyota Sienna wes schaefer 6. Error Code P0037 is defined as (HO2S) Heated Oxygen Sensor Heater Control Circuit Low, Bank 1 Sensor 2. 1K Share 41K views 2 years ago 2006. html G garrdn Registered Joined Dec 20, 2012 5 Posts Discussion Starter · #5 · Apr 19, 2019. Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota Sienna (XL20 / GSL30L / GSL35L) (2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010). The P0037 error code is for Bank1 - Sensor 2. code p0037 1 Answer 0 votes answered Jan 15, 2016 by Carguy1 (12. 2006 Toyota Sienna 120,000 mi, Visitor Replace downstream front bank (left side) oxygen sensor - to turn off check engine light and pass inspection. '04 XLE-L 2WD, no nav G garrdn Registered Joined Dec 20, 2012 5 Posts. P0102, P0057, & P0037. 2006 Toyota Corolla Rear Oxygen Sensor - The Diagnosis - P0037 - Part 1 - Auto Repair HouseCallAutoRepair 7. P0037 (Oxygen sensor heater control circuit low Bank 1 Sensor 2) P0057 (Oxygen sensor heater control circuit lower Bank 2 Sensor 2) Depending on the codes present, the repair procedure varies. 2006 Toyota Sienna 120,000 mi, Visitor Replace downstream front bank (left side) oxygen sensor - to turn off check engine light and pass inspection. Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota Sienna (XL20 / GSL30L / GSL35L) (2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010). Problems, Maintenance, and Repair (Gen 2) 2006 Toyota Sienna FWD P0037 (B1S2) 3202 Views 10 Replies 4 Participants Last post by paul r , Jul 29, 2022 A anderbt Discussion Starter · Jun 20, 2021 Started getting the P0037 code on my sienna. The PCM monitors the heater circuits for abnormalities or malfunctions and alerts the vehicle’s user (via malfunction indicator lamp or check engine light illumination) if problems, such as the P0057 code, arise.