Dodge dakota o2 sensor bank 1 sensor 2

Equip cars, trucks & SUVs with 2002 Dodge Dakota Oxygen Sensor from AutoZone. Get Yours Today! We have the best products at the right price. ... Oxygen Sensor. Bank 1 Sensor 2 (B1S2). OEM manufacturer: NTK. Direct fit oxygen sensor. PRICE: 53.99Sensor Type: Narrow-BandWiring Harness Length: 18.0. Sponsored. NTK Oxygen Sensor 23132.

bank 1 senor 2 ,on 2002 dodge dakota - Dodge Cars & Trucks question. Search Fixya. Browse Categories Answer Questions . Dodge Car and Truck; Cars & Trucks; All Recent; Join ... O2 sensor over amping . bank 1 senor 2 ,on 2002 dodge dakota. Posted by Anonymous on Dec 27, 2017. Want Answer 1.The P0131 code is an OBD-II diagnostic trouble code that indicates low voltage in the Dodge Nitro's Oxygen (O2) sensor circuit for Bank 1, Sensor 1 (B1S1). This 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 Nitro's engine control module (ECM).P0161 is a very common OBDII code that occurs in the Dodge Dakota. It is typically caused by a failure in one of the elements that heat the oxygen sensors, specifically bank 2 sensor 2. Replacing the Oxygen sensor will fix the problem a majority of the time. Some of the other causes of P0161.5/16/2003. 10:57:41. Subject: O2 sensor help. IP: Logged. Message: Had a check enginge light come on. Ran computer diagnostic and says "O2 sensor malfunction, Bank #2 sensor #2." Any input/advice on replacing this would be greatly appreciated. Where is the best place to obtain a new one and about what should it cost. 2001 QC 4.7 43K miles.Jan 12, 2019 · P0155 is a very common OBDII code that occurs in the Dodge Dakota. It is caused by a failure in one of the oxygen sensors heated elements, specifically bank 2 sensor 1. The purpose of the heated element in the oxygen sensor is to quickly bring your O2 sensor up to normal operating temperature after the vehicle has been started.

now as for your answer,bank 1 sensor 1 is the drivers side oxygen sensor BEFORE the cat,now depending on what emissions package the truck was delivered with there may only be 2 oxygen sensors 1 before the cat and 1 after it,i am looking at an 02 ram as i type this with only 2 sensors it is a federal emissions truck if it has California emissions there would be 4 sensors 2 before the cat bank 1 ...The P0132 code indicates that there is a high voltage issue on your Oxygen sensor or Bank 1. This code occurs when the powertrain control module (PCM) detects that the oxygen sensor's voltage reading is too high. In some cases, the code sets because the isn't responding quickly enough to adjust for the air-fuel mixture in the combustion ...- Non-stock item--shipping delayed up to 2 business days 2 Day Delay 5139020AA, 5139021AA, 56030100AA, 56041848AA, 56041943AA, 56041953AA, 56044598AA STANDARD MOTOR PRODUCTS SG2114T1 post · Joined 2012. #4 · Apr 24, 2012. Muskie, I am a product specialist with Walker Products, a manufacturer and worldwide distributor of oxygen sensors. You have four O2 sensors on your Durango, 2 upstream on the exhaust manifolds and 2 downstream just after the catalytic converters. As Petrock said, only by reading the code will you know ...Dodge Dakota JOIN HERE 7/01/2010 23:01:58: RE: troubleshoot P0155 IP: Logged Message: P0155-O2 SENSOR 2/1 HEATER PERFORMANCE That means sensor bank 2 (passenger side) / no 1 (between exhaust manifold and catalytic converter). The engine computer does not detect that the heater circuit is functioning for that sensor. JasonB Dodge Dakota JOIN ...

1. Check the Wiring on Bank 2 Sensor 2. CHECK THE WIRING HARNESS FOR DAMAGE since P0058 indicates a fault in the heated O2 sensor circuit. Pay extra …The 1st sensor is located closest to the engine, and the last is located toward the rear of the exhaust system. Generally, if we are talking about O2 sensors: Sensor 1 = Before Catalytic converter Front (Upstream O2 sensor) Sensor 2 = After Catalytic Converter Rear (Downstream O2 sensor) Some diesel engines have many exhaust temperature sensors ...365 posts · Joined 2007. #1 · Dec 11, 2008. I got a code (P0158) for Bank 2 Sensor 2 O2 sensor shorted to voltage. I am going to get a new sensor, but need to know which one it is. 1969-1/2 Dodge Super Bee, A12, 440 Six Pack H.P. engine, 4-speed, Dana 60 4.10 rear. 1974 Plymouth Duster 360, 360 factory H.P. engine, 4-speed, 8-3/4" 3.55 …Oct 6, 2023 · The downstream O2 sensor keeps track of how well the catalytic converter stores oxygen. If it is tracking closely with the upstream sensor, the catalyst isn’t working right and a code is stored. But the downstream O2 sensor typically reads with a lazy signal; if that signal flatlines, the downstream O2 sensor has a problem of some kind. 1-16 of over 1,000 results for "dodge dakota o2 sensor" Results. Check each product page for other buying options. NewYall Pack of 4 Upstream Downstream Bank 1/2 Sensor 2/1 Air Fuel Ratio O2 Oxygen Sensor. 3.4 out of 5 stars. 453. 50+ bought in past month. $48.99 $ 48. 99. Typical: $55.99 $55.99.P0158 is an OBDII code that occurs in many vehicles, including the Dodge Nitro. The code is triggered when: The voltage at the O2 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 P0158.

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A properly functioning oxygen sensor will show a rapidly fluctuating output voltage between approximately 0.1 and 1.0 volts . When the air-fuel mixture is perfect, the O2 voltage value will be exactly 0.45V. As the mixture becomes rich, the voltage will increase (up to 0.9 volts). If the fuel mixture is burning lean, there will be more oxygen ...The Sensor closest to the motor--- is called upstream sensor. On the side of the number 1 cylinder-- is always-- S11. The other cylinder bank is-- S12. The first number is upstream. The second number is also, but the other bank. The rear sensors are called Monitors.1 Answer. Bank 1 would be the side of the engine that is normally the driver's side if the vehicle is a rear wheel drive. So find the belt end of your engine and bank 1 is on your right. Sensor 1 is before the cat and sensor 2 is after the cat. SOURCE: transmission input speed sensor location.How to fix an engine P0051 Code: HO2S Heater Control Circuit Low (Bank 2 Sensor 1)How to Test Oxygen Sensor Heated Element: https://www.youtube.com/watch?v=C...A Dodge Dakota oxygen sensor from AutoZone takes on this task by monitoring your exhaust for oxygen levels and telling your engine's computer if your fuel mixture is too rich or too lean. Your truck toils in some of the toughest conditions and Dakota oxygen sensors play a big part in this. They take barometric pressure, temperature and altitude ...

Bank 1 is the driver's side. Sensor 1 is before the catalytic converter, and sensor 2 is behind it. Ron Z. Category: Satisfied Customers: 26,771. Experience: 18+yrs experience. State Inspector and Dodge Diagnostics. Verified. Ron Z. and 87 other Dodge Specialists are ready to help you.8/29/2005. 18:15:21. RE: O2 Sensor Heater Circuit Malfunction. IP: Logged. Message: Check to see if the ground next to the coil is loose. I have a 2001 Dakota that started kicking P0141 and P0161. After replacing the 2/2 sensor and checking the relays and fuzes that were good, it was the loose ground.bank 1 senor 2 ,on 2002 dodge dakota - Dodge Cars & Trucks question. Search Fixya. Browse Categories Answer Questions . Dodge Car and Truck; Cars & Trucks; All Recent; Join ... O2 sensor over amping . bank 1 senor 2 ,on 2002 dodge dakota. Posted by Anonymous on Dec 27, 2017. Want Answer 1.In this video I explain how to understand Oxygen sensor locations (Bank 1 and Bank 2).In this video I explain how to understand Oxygen sensor locations (Bank 1 and Bank 2).0:43. Disconnect the oxygen sensor wiring harness. Loosen the oxygen sensor with an oxygen sensor ratchet or a 7/8 inch wrench. Twist off the oxygen sensor by hand. step 2 :Installing the New Oxygen Sensor. 1:54. Twist the new oxygen sensor into place. Tighten the sensor with the oxygen sensor socket or a 7/8 inch wrench.2007 dakota 4.7, Code P013C, changed O2 sensor, MAP sensor, and spark plugs,still didn't fix the problem, so I moved the O2 sensor to bank 1, still P013C … read more Chad FarhatI have a 2003 Dodge Durango 4x4 with a 4.7 liter engine. The check engine light came on so I scanned it and the trouble code I got was P0038, bank 1 sensor 2 high. I tried to google the location of the sensor, but didn't get anything useful back. All of the images I saw were of exhaust systems that have a pre-cat on each side and then the …

P0054 is a diagnostic trouble code (DTC) for "HO2S Heater Resistance (Bank 1, Sensor 2)". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 .

Some manufacturers use a kind of shorthand that reads different, but means the same thing: Sensor 1/1 or O2s 1/1. Sensor 2/1 or O2s 2/1. Sensor 1/2 or O2s 1/2. Sensor 2/2 or O2s 2/2. Bank 1 is always the side of the engine where cylinder number 1 is located and, of coarse, Bank 2 is the opposite side.Dodge Dakota - (Art Konovalov / Shutterstock) The most common signs of bad O2 sensor in Dodge Dakota are slow acceleration, loss of power, irregular idling, engine hesitation or jerking when accelerating, high fuel consumption, higher tailpipe emissions, foul odor from exhaust, check engine light illuminates, and sometimes stalling.1991 Dodge 150 Ram Van V8-318, 144,000miles, purchased may27/06 $980. cert. and e-tested, Bosch wires, MOPAR coil, Eagle Alloys with Cooper Cobra GT's, Power Accoustics DVD, CD Player 1989 Dodge 150 Ram Van, V-318, now a trailer. 1982 Dodge Ram Maxi 1 TON V-8 360, 3spd. Soon dually. 1986 Dodge 250 Ram Van 318 4spd. standard.Jul 10, 2015 · But, at the PCM, Connector 1, Pin 26 is the "signal" input for the 2/1 O2 sensor. All the grounds tie together at G105, near the camshaft position sensor. Let the truck warm up. You should have .1-.9 volts or so at the pin. Pin #24 would be the 1/1 O2 sensor if you want to compare. 2000 Dakota Sport CC 4.7 5 speed. C. A properly functioning oxygen sensor will show a rapidly fluctuating output voltage between approximately 0.1 and 1.0 volts . When the air-fuel mixture is perfect, the O2 voltage value will be exactly 0.45V. As the mixture becomes rich, the voltage will increase (up to 0.9 volts). If the fuel mixture is burning lean, there will be more oxygen ...Pay particular attention to the upstream oxygen sensor (Bank 1 Sensor 1) and downstream oxygen sensor (Bank 1 Sensor 2). Analyzing their behavior will help determine the catalytic converter's performance. Inspect the oxygen sensors: Examine the oxygen sensors visually and ensure they are clean, properly connected, and free from damage. Faulty ...The term "bank 1 sensor 2″ refers to the specific location of the downstream O2 sensor in a vehicle's exhaust system. In a V6 or V8 engine, the exhaust system is divided into two banks, with each bank serving a set of cylinders. The sensor 2 in bank 1 indicates the downstream O2 sensor on the side of the engine where cylinder 1 is located.RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices.P0032 trouble code definition. P0032 is the code for HO2S Heater Control Circuit High (Bank 1 Sensor 1) What the P0032 code means. P0032 sends sensor data for the engine to operate properly as the engine exhaust should have a specific air-fuel ratio of 14.7 to 1 as detected by the heated oxygen sensors (HO2S) which defines the oxygen content of the vehicle exhaust.

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Equip cars, trucks & SUVs with 2006 Dodge Dakota Oxygen Sensor from AutoZone. Get Yours Today! We have the best products at the right price. ... Left Bank 2 Sensor 1 (B2S1), Right. Narrowband Oxygen Sensor OEM equivalent design Direct fit oxygen sensor. PRICE: 141.99Sensor Type: Narrow-BandWiring Harness Length: 17.8. Sponsored. Denso Exact Fit ...P0037 is a generic OBD II trouble code, which means that it has the same meaning for the Dodge Ram as it would for any other car or truck. Diagnosing this code is relatively straightforward. It is usually caused by a bad oxygen sensor, or a wiring issue . This code is closely related to P0031 (same issue, sensor 1 instead of 2). Table of Contents.Sensor 1/2 or O2s 1/2. Sensor 2/2 or O2s 2/2. Bank 1 is always the side of the engine where cylinder number 1 is located and, of coarse, Bank 2 is the opposite side. On a 4 cylinder engine, there is only 1 bank and it is always referred to as Bank 1. Sensor 1 is always the upstream sensor (The one located BEFORE the catalytic converter) Sensor ...24 Answers. Bank 2 is the passenger side. The most probable cause is a bad sensor. Yes it can cause a rich situation and a misfire. You would have to read the data with a capable scan tool to verify. Or, you could swap it with the bank 1 downstream sensor and see if the code changes to P0138 (B1S1 High Voltage).Dodge Dakota JOIN HERE 1/07/2003 19:54:03: RE: o2 sensor 4.7 IP: Logged Message: P.S. anyone tell me witch 02 that is ( bank 2 sensor 2 ) i think it is the patenger side behind the cat the downstream the dealer wont tell strait he said he wasent shure: Rick Alvaro Dodge Dakota JOIN HERE 1/08/2003 08:05:22: RE: o2 sensor 4.7 IP: Logged Message ...- Non-stock item--shipping delayed up to 2 business days 2 Day Delay 5139020AA, 5139021AA, 56030100AA, 56041848AA, 56041943AA, 56041953AA, 56044598AA STANDARD MOTOR PRODUCTS SG2114TThe P0138 code will be displayed along with a brief description. Inspect the Wiring and Connectors — Visually inspect the wiring harness and connectors leading to O2 Sensor Bank 1, Sensor 2. Look for signs of damage, fraying, or loose connections. Repair or replace any damaged components.RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog. ….

Low-voltage battery is a possible cause of the P0155 code. Code P0155 is part of a family of codes, listed as follows: P0141 - Sensor Heater Circuit Bank 1 Sensor 2; P0161 - Sensor Heater Circuit Bank 2 Sensor 2; P0135 - O2 Sensor Heater Circuit Bank 1 Sensor 1; P0155 - O2 Heater Circuit Bank 2, Sensor 1; For more information on the heating process of oxygen sensors, you can read our ...478. 196K views 2 years ago. OXYGEN SENSOR BANK 1 SENSOR 2 LOCATION, DOWNSTREAM O2 LAMBDA SENSOR If you have engine light and code …002 Dodge Dakota V6 Bank 2 sensor 1 (oxygen sensor) where is it located Thanks. The right upstream sensor (2/1) is located in the right exhaust downpipe just before the mini-catalytic convertor. 18+yrs experience. State Inspector and Dodge Diagnostics. Code P0058.Dodge Ram pickup tricks come equipped from the factory with a stereo system that includes rear speakers mounted in the rear side trim panels. If you want to install new speakers in...bank 1 senor 2 ,on 2002 dodge dakota - Dodge Cars & Trucks question. Search Fixya. Browse Categories Answer Questions . Dodge Car and Truck; Cars & Trucks; All Recent; Join ... O2 sensor over amping . bank 1 senor 2 ,on 2002 dodge dakota. Posted by Anonymous on Dec 27, 2017. Want Answer 1.My local NAPA counter guy told me this truck has three O2 sensors, left side (driver), right side (pass.), and catalytic converter. After crawling under and in the engine compartment, I can only find two sensors. One is located directly in front (upstream) of the converter and the other in directly behinid (downstream) of the cat. coverter.Diagnostic trouble code (DTC) P0132 stands for "Oxygen Sensor Circuit High Voltage (Bank 1, Sensor 1).". This means your vehicle's powertrain control module (PCM) detects that your heated oxygen sensor reading is too high. Common causes of the P0132 code include a rich running condition, circuit problems, and a faulty O2 sensor.So bank 2 sensor 1 will be on the passenger side between the engine and the cat. If you replaced the correct sensor you now need to check for power at the heater wires. Using this link for reference Dodge Dakota (ND). Manual - part 625 you can find a lot of info. The heater pins are shown as pins 1 & 2. Dodge dakota o2 sensor bank 1 sensor 2, DTC P0054 stands for “HO2S Heater Resistance (Bank 1, Sensor 2)”. This is set when the PCM detects a potential issue with the heater circuit of the downstream (post-catalytic) oxygen (O2) sensor in the engine bank 1. Code P0054 is commonly set because of damaged wiring and connectors, a faulty oxygen sensor, or blown fuses., Shop for the best Oxygen Sensor for your 2006 Dodge Dakota, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... 2006 Dodge Dakota - Oxygen Sensor Search Results. Filter By Brands ... Bank 2 Sensor 1. 1 Year Limited Warranty. Number Of Wires: 4. Thread Size: ..., P0137 is a fairly common OBDII code that occurs in the Dodge Durango, 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., P0032 trouble code definition. P0032 is the code for HO2S Heater Control Circuit High (Bank 1 Sensor 1) What the P0032 code means. P0032 sends sensor data for the engine to operate properly as the engine exhaust should have a specific air-fuel ratio of 14.7 to 1 as detected by the heated oxygen sensors (HO2S) which defines the oxygen content of …, A bank angle sensor is a safety device that detects if a motorbike is leaning on an extreme angle or if the bike has been dropped, and subsequently cuts power to the engine. It is ..., P0155 is a very common OBDII code that occurs in the Dodge Dakota. It is caused by a failure in one of the oxygen sensors heated elements, specifically bank 2 sensor 1. The purpose of the heated element in the oxygen sensor is to quickly bring your O2 sensor up to normal operating temperature after the vehicle has been started., , or Downstream; Bank 1 Sensor 2; Federal Emissions; 12 or 18" Length; Actual OE Part or Downstream Left; Bank 1 Sensor 2; Calif. Emissions; Actual OE Part 56028996AA, 56028997AA, 56041702AA, 56041706AA, P0138 is a common OBDII code that occurs in many vehicles, including the Dodge Ram. 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., OBD-II Trouble Code P0138 Means: O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) Problem Seriousness: Moderate – Prolonged driving with this stored code can result in internal motor damage. Repair Urgency: Fix this within a month to prevent damage to the internal engine. Diagnosis: A full diagnosis has to be completed when diagnosing …, 14863 posts · Joined 2011. #3 · Oct 26, 2015. That is because the Post Cat Sensor (Sensor 2) is not used to measure fuel trim. Most likely the scan tool you are using is just defaulting the zero value it receives as 99%. Fuel trims are ONLY measured using the primary O2/AF sensor in the manifold. The P0420 could be related to a dead sensor ..., Once you’ve determined where bank 1 and bank 2 is, find the O2 sensor that needs replacing. Then you can compare it to the new one to confirm you have the right oxygen sensor. Check and Compare the O2 Sensors Features. As shown in this article’s video at 2:30, we can confirm which oxygen sensor belongs where by comparing it to …, Some manufacturers use a kind of shorthand that reads different, but means the same thing: Sensor 1/1 or O2s 1/1. Sensor 2/1 or O2s 2/1. Sensor 1/2 or O2s 1/2. Sensor 2/2 or O2s 2/2. Bank 1 is always the side of the engine where cylinder number 1 is located and, of coarse, Bank 2 is the opposite side., What does Diagnostic trouble code P0031 ho2s heater control circuit low bank 1 sensor 1 on a 2001 Dodge Dakota mean? ... in inspection.and/orReplace the bank 2 sensor 1, O2 sensorReplace PCM if ..., bank 1 senor 2 ,on 2002 dodge dakota - Dodge Cars & Trucks question. Search Fixya. Browse Categories Answer Questions . Dodge Car and Truck; Cars & Trucks; All Recent; Join ... O2 sensor over amping . bank 1 senor 2 ,on 2002 dodge dakota. Posted by Anonymous on Dec 27, 2017. Want Answer 1., The P2271 DTC shows that the post-catalytic converter oxygen (O2) sensor is getting a faulty reading. This code shows that the faulty oxygen sensor reading is coming from bank #1, sensor #2. Because it is stuck rich, there is too much fuel and not enough air coming out of the exhaust. This code is set from the downstream sensor …, DODGE > 2005 > DAKOTA > 4.7L V8 > Exhaust & Emission > Oxygen (O2) Sensor. Price: ... BOSCH 13610 Bosch Engineered Oxygen Sensor Info . Fits Upstream or Downstream Right BOSCH 13610. $28.89: $0.00 ... Bank 2 Sensor 1 or Upstream Left; Bank 1 Sensor 1. NTK 23556. $41.79: $0.00 + Sold in packs of 1 x 1: $41.79: Alternate ..., All Dodge Caravans are equipped with at least one oxygen sensor, or O2 sensor for short. The sensor measures the mix of air and fuel going into the engine. It ensures that the van ..., Bbhk oxygen sensorO2 sensor location: where is the o2 sensor located on bank 1 Dodge ram 2002-2008: how to replace oxygen (o2) sensorDodge dakota o2 sensor locations: q&a on bank 1 sensor 2 & more. 2003 dodge dakota oxygen sensor 3.9l eng.2002 dodge dakota oxygen sensor 4.7l 1999 dodge dakota oxygen sensor 5.9l eng.Oxygen dakota bbhk. Check Details, 478. 196K views 2 years ago. OXYGEN SENSOR BANK 1 SENSOR 2 LOCATION, DOWNSTREAM O2 LAMBDA SENSOR If you have engine light and code …, Only 60k on it but since the change a couple months back, no more code. My code was actually the other side or bank (P0132) but same high voltage on sensor 1. Your upstream sensor is the pre-catalytic converter one (closer to the engine near the exhaust manifold) on the passenger side as mentioned above. Tough to get to but they do go bad., With P0037, the O2 sensor is informing you that the heater circuit resistance is lower than the normal operating range. This code will often appear with P0171 . It indicates that the Dakota has a lean condition. If these are the only two codes present, fixing what is causing P0037 will more than likely clear the P0171., P0032 Dodge Description. 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. 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)., Dodge Dakota Forum for Dodge Dakota trucks with an interactive site including Dodge Dakota Forums, Pictures, Links, Message Boards, and Chat Forum. Forums ... O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) Thank you in advance Garrett 2000 4.7 cc slt: Lee Dodge Dakota JOIN HERE 12/20/2007 15:26:27: RE: O2 sensor IP: Logged, Where is the 02 sensor heater circuit bank 2 sensor 2 located on a 2000 Dodge Durango located it has the 4.7? Bank 1 is the bank of the engine that contains #1 cylinder. Bank 2 is the other bank., This video is to show you how to replace the downstream O2 sensor on your dodge 1500 and 2500. Tools needed are 22mm or 7/8 wrench. Thanks for watching!, WHERE IS BANK 1 BANK 2 ON DODGE CHARGER, WHAT IS BANK 1 BANK 2 Dodge Parts here: https://amzn.to/3PeiPNx More Specific Parts Bellow If you have Dodge Charg..., RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog. , Code Severity & Symptoms. Since a P013C code means that an O2 sensor has remained slow for an extended period of time, it should be categorized as severe. Symptoms of this code may include: Lowered fuel efficiency. A general lack engine performance. Other related diagnostic trouble codes may also be stored., Sep 8, 2021 · Diagnostic trouble code (DTC) P0131 stands for “O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1).”. The code is logged once the PCM detects that the voltage of the affected sensor is below a specified threshold. The code can also be logged once the PCM senses that the air-fuel ratio stayed in a lean-biased mode for too long. , P0153-O2 SENSOR 2/1 SLOW RESPONSE. P2098-DOWNSTREAM FUEL TRIM SYSTEM 2/2 LEAN. With O2 sensor codes the 1st number is the Bank and the 2nd number is the sensor. Your codes point to Bank-2 sensors 1 and 2 (2/1 and 2/2). Bank-2 is the engine side that has cylinders 2-4-6-8. Bank-1 is the engine side that has cylinders 1-3-5-7., How to remove and replace an oxygen sensor when given the code P0139. Also included a guide on how to locate bank1/bank2 sensor1/sensor2 on four, six and …, Bank 1 on a V-6 or V-8 engine is the left, or driver's side. Bank 2 is the right side. Upstream oxygen sensors are on the engine side of the catalytic converter, and downstream oxygen sensors are after the converter (s). 1995 and older models only had the upstream sensors. As the exhaust gas leaves the engine, it passes the oxygen sensor first ...