P0158 chevy

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P0158 chevy. P0158 is an OBDII code that occurs in many vehicles, including the Chevy Trax. 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

How to Fix a Toyota with a P0158 Code O2 Sensor Circuit High Voltage (Bank 2 Sensor 2).Sensor removal tool on Amazon: https://amzn.to/3w6vqdAwww.backyardmech...

HO2S Heater Control Circuit (Bank 2 Sensor 1) Power Train Code: P0059. (HO2S) Heater Resistance (Bank 2 Sensor 1) Power Train Code: P0154. 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) Power Train Code: P0155. (HO2SHTR21) Heater Circuit Malfunction. Power Train Code: P1175. UNKNOWN - refer to manufacturer's …P0138 is a common OBDII code that occurs in many vehicles, including the Chevy Traverse. 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 …Specifically, the P0158 O2 sensor code can cause high voltage drama and leave you wondering what to do next. In this article, we’ll explore what this code means, how it can affect your vehicle, and what steps you can take to address the issue. First, let’s start with the basics.5strmtrp said: specifics: 2014 SSV Tahoe 106,000. P0158 bank 2 sensor 2. I’m ASsumming this is the post cat O2 sensor on the PASsenger side of the vehicle? Had a issue with a shot battery, new one in place have driven the truck about 100 miles since the new battery was put in. Need for this truck to pass inspection and now it throws this code.The P0156 code sets when Sensor 2 on the Bank 2 side of the engine is malfunctioning. If the oxygen sensor remains at a low voltage for an extended period, or just simply ceases to emit readings ...What causes the P0158 code? Failed rear oxygen sensor; Failed rear oxygen sensor heater circuit ; Engine coolant temperature sensor bad; Shorts, breaks, or exposed oxygen sensor wiring; Excessive fuel pressure; Necessary power control module (PCM) update; Failure of the power control module (PCM) What are the symptoms of the P0158 code? When an OBD-II equipped vehicle has a stored P015D code, it means that the powertrain control module (PCM) has detected a delayed response time from the upstream (first one after the exhaust leaves the engine, in front of catalytic converter) oxygen (O2) sensor or circuit for engine bank two. Bank 2 specifies the bank of the engine which does ... P0160 code definition. Trouble code P0160 is set when no activity is detected on the bank 2 sensor 2 oxygen sensor circuit. Bank 2 refers to the side of the engine opposite of cylinder number one. Sensor 2 means that it is the second sensor in the exhaust, which is usually after the catalytic converter to monitor its efficiency.

General Motors said it has secured more than 110,000 reservations for its new all-electric Chevrolet Silverado, which includes reservations from more than 240 fleet operators, Chai...Below is a full list of GM OBD-II Diagnostic Trouble Codes. If you dont have acess to a OBD-II scanner to check your "check engine light" most of your local auto parts will scan your system for FREE. P0016 - Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A. P0030 - Heated Oxygen Sensor (H02S) Heater Control …5 Mar 2006 ... ... P0158, P0160, P0161, P0200, P0442, P0443 ... Chevrolet, Chevy, Avalanche, PRO-TEC ... Chevrolet Brand Management and the Chevrolet Legal Department ...Diagnostic trouble code (DTC) P013C stands for “O2 Sensor Slow Response – Rich to Lean (Bank 2 Sensor 2).” The code is set once the PCM detects that the bank 2 downstream oxygen (O2) sensor is taking longer than expected to switch from rich (a higher output voltage) to lean (a lower output voltage).P0140 is the OBD-II generic code which indicates that the O2 sensor for Bank 1, Sensor 2 failed respond to the fuel cutoff or fuel enrichment signals by the Engine Control Module (ECM). Code P0152 is triggered when the Engine Control Module (ECM) detects an abnormally high voltage (approximately 1.2V or higher) on the signal circuit of …

Chevy Silverado P0137: O2 Sensor Low Voltage (Bank 1 -Sensor 2) P0137 is a fairly common OBDII code that occurs in the Chevy Silverado, 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 ...See full list on 700r4transmissionhq.com Models: 2011-2013 Chevrolet Express Cut Away Van 2011-2013 GMC Savana Cut Away Van Equipped with 4.8L or 6.0LV8 Engine (RPOs L20, LC8, L96) Built Prior to November 26, 2012 Condition/Concern Some customers may comment on an Malfunction Indicator Lamp on. Technicians may find post O2 sensor failure codes current or set in history.Diagnostic test P0132,P0138,P0152,P0158, O2 Sensor Circuit High. Step 1. Check for an active DTC. If an O2 sensor signal circuit is shorted to voltage, all O2 sensor voltage readings displayed on the scan tool will be approximately 5.0 volts. Diagnose the sensor that set the most current DTC.October 19, 2023 by Jason. P0455 in the Chevy Silverado is a trouble code that indicates your truck has a LARGE evaporative emissions leak. This code indicates that there is a large leak in the evaporative emission control system and can cause issues such as decreased fuel efficiency, rough idling, and increased emissions.

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when you remove the O2 sensor wire brush the O2 sensor ports so they are clean... check for any manifold/pipe leaks bolts rusted off ... just this 138 code ....138 says rich only on the driver side .. after the cat converter many times the old O2 sensor do fail 120K-140K miles... maf/injector/fuel regulator will throw other codes bank 1 sensor ...October 19, 2023 by Jason. P0455 in the Chevy Silverado is a trouble code that indicates your truck has a LARGE evaporative emissions leak. This code indicates that there is a large leak in the evaporative emission control system and can cause issues such as decreased fuel efficiency, rough idling, and increased emissions.The P2273 fault code in automobiles indicates a problem with the Heated Oxygen Bank 2 Sensor 2. Symptoms may include decreased fuel efficiency and engine performance. The cause of this fault code could be a faulty sensor, poor electrical connection, fuel system pressure issues, fuel contamination, or exhaust vacuum leaks.P0158 is an OBDII code that occurs in many vehicles, including the Chevy Express. 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.

P0158 is an OBDII code that occurs in many vehicles, including the Chevy Suburban. 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.This harness chaffing could cause shorting of any number of circuits to ground. Due to the number of circuits in the harness, there is a wide variety of different symptoms that could occur depending on which circuit(s) are damaged. Cause 3. This Cause pertains to vehicles equipped with engine 3.0L, LM2 only.Mar 24, 2022 · P0156 definition: Oxygen Sensor Circuit Malfunction (Bank 2, Sensor 2) Issue Severity: MODERATE– Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible. Diagnosis: It is important to complete the entire diagnostic process when diagnosing the P0156 code. What is the meaning of OBD-II p0158 code , and what are the possible causes and how to solve this issue? OBD-II code P0158 refers to a fault in the oxygen sensor circuit, bank 2 sensor 2.The code is set when the sensor is taking too long to warm up. Water getting inside the heated oxygen sensor connector can cause the heated oxygen sensor fuse to blow. Before replacing the sensor, check for the condition of the heated oxygen sensor fuse and connectors. If the fuse and connector are OK, replacing the O2 Sensor usually takes …If you’re in the market for a used SUV, a Chevy Blazer is definitely worth considering. Known for its reliability, versatility, and stylish design, the Chevy Blazer has been a popu...Chevy Silverado P0137: O2 Sensor Low Voltage (Bank 1 -Sensor 2) P0137 is a fairly common OBDII code that occurs in the Chevy Silverado, 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 ...This allows the system to enter Closed Loop earlier and the ECM to calculate the air-to-fuel ratio sooner. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the HO2S voltage is greater than 1, 050 mV. P0138 Chevrolet Code - HO2S Circuit High Voltage Bank 1 Sensor 2.Chevy Corvette P0158 Causes. Here are the most common issues that cause the P0158 code in the Chevy Corvette. 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 P0158 is triggering your service engine soon light. …

Aug 13, 2015 · This video will show you how to fix check engine light trouble code is P0158 high voltage Bank 2 sensor 2 oxygen sensor on any Honda and Acura vehicle J Seri...

6.Get a Replacement O2 Sensor That Fits Your Car. The P0157 code refers to a potential problem with the #2 sensor on Bank 2 or its circuit. This code applies to the downstream oxygen sensor located right behind the catalytic converter. If your OBD-II scanner registers this code, you can either let your mechanic handle it or address the issue ...Denso Oxygen Sensor 234-4256 Downstreamhttps://amzn.to/2Y5xIwgCode Readerhttps://amzn.to/3GzCnb9Code P2273 - Stuck Rich Bank 2 Sensor 2Code P0158 - High Volt...P0158 is an OBDII code that occurs in many vehicles, including the Chevy Malibu. 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.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ...P2273 is a generic trouble code that indicates a possible problem with the oxygen sensor’s signal. Code P2273 is set once the signal that’s sent by the oxygen sensor is stuck rich. This usually means that there’s inadequate air in the exhaust. The oxygen sensor signal is designed to fluctuate within a given voltage range.P0161 is a very common OBDII code that occurs in the Chevy Silverado. 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.Common mistakes when diagnosing the P2273 code. Often, the mistake is made of replacing the wrong oxygen (O2) sensor. This particular code refers to the Bank 2 Sensor 2 oxygen (O2) sensor. A common mistake that is made when diagnosing this code is overlooking faulty wiring and/or connectors or neglecting to inspect for vacuum leaks.January 12, 2019 by Jason. P0155 is a very common OBDII code that occurs in the Chevy Suburban. 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 ...Got 2011 Chevy 2500HD Silverado-LTZ-with 6.0 LS gas engine -got bunch of trouble codes all for both rear O2 sensors-codes p0036-p0138-p013E-p0140-p0141-p014A-p0158-p0160—went thru connections all wiring good-did continuity and voltage test (used rc car battery with 11.33 volts)-battery discounted while test wiring-no breaks—next went and ...P0138 code definition. O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) What the P0138 code means. P0138 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 fails to have a lower voltage output below 1.2 volts for more than 10 seconds indicating a lack of oxygen in the exhaust stream.

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P0158 is an OBDII code that occurs in many vehicles, including the Chevy Impala. 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.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P014A Saving Repair Parts...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 ...Dec 14, 2019 · P0140 P0138 Code Chevy Truck, If you have a P0140 or a P0138 code in your chevy truck this video is for you. I will be showing you a few things you should ch... For example, the fix for a P0154 code in a Chevy may not work for a P0154 in a Honda. See also P0138 Code: O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) The best advice would be to let your trusted mechanic do the work for you.This allows the system to enter Closed Loop earlier and the ECM to calculate the air-to-fuel ratio sooner. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the HO2S voltage is greater than 1, 050 mV. P0138 Chevrolet Code - HO2S Circuit High Voltage Bank 1 Sensor 2.17 May 2012 ... ... P0158 Both post cat O2 sensors ... P0158 Oxygen Sensor Circuit High Voltage (Bank 2, Sensor 2) ... I had a Chevy in my fleet that went through ...Mar 18, 2019 · P0158 is an OBDII code that occurs in many vehicles, including the Chevy Malibu. 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. 2011-2016 Cruze 1.4 PCV Valve Cover/Intake Manifold Issues. Potential causes for this code, P0106, to set are: Defective O2 sensor (s) Burnt, broken, or disconnected wiring and/or connectors. Defective catalytic converter. Engine exhaust leaks. Read more at: P015B O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 1) A code P0171 may mean ... ….

23 May 2023 ... Comments ; Como diagnosticar SENSOR de OXÍGENO ⚡️2014 Chevy Silverado high Contry 6.2 ⚡️ . Pete Auto Electric · 3.5K views ; CODE P0300 (all ...Te suministramos todo lo que necesitas saber sobre el código DTC P0158 Descripción, causas, síntomas y posibles soluciones. LEER SOLUCIÓN DEL CÓDIGO O...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.Home. Forums. Chevy Volt Forums. Generation 1 Chevy Volt (2011-2015) Problems, Driver Warnings or DTCs - Gen 1 Volt. P1E00 and P0D58, odd issues, need …The average shrimp yields are at an average of 1.603 kg with average size of 53.8 or an average weight of shrimp at harvest of 18.58 grams/individual. The average shrimp …25 Jun 2019 ... CHEVROLET CRUZE DOWNSTREAM OXYGEN SENSOR REPLACEMENT LOCATION. OXYGEN SENSOR 2 REPLACEMENT In this video we will show you how to remove or ...18 Jun 2019 ... Comments30 · Watch THIS Before You Change An Oxygen Sensor! · FIX CODE P0036 P0054 P0137 P0138 P0141 ENGINE LIGHT CHEVY, CHEVROLET, GMC, BUICK, ....When a vehicle has P0160, the PCM/ECM is not detecting any activity from the sensor. It doesn’t mean that the O2 sensor isn’t getting power, but that the voltage isn’t changing, which is the “no activity”. P0160: O2 Sensor → No Activity Detected → Bank 2 Sensor 2. Bank 2 indicates that the sensor is on the side of the engine with ...Summary. The P0152 code stands for “O2 Sensor Circuit High Voltage (Bank 2, Sensor 1),” which typically means the pre-catalytic converter oxygen (O2) sensor’s voltage signal has been out of the set range for longer than a specified amount of time. Some possible causes of the P0152 code include a faulty O2 sensor, malfunctioning wiring or ... P0158 chevy, 27 Oct 2019 ... GMC / Chevy Truck -DTC P0449 EVAP Vent Solenoid Control Circuit ... Ford Freestyle: Code P2272 & P0158 - 02 ... OBS GMC/CHEVY 02 SENSOR ..., The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the HO2S voltage is greater than 1, 050 mV. P0158 Chevrolet Code - HO2S Circuit High Voltage Bank 2 Sensor 2., P0161 definition: O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) – Downstream. Issue Severity: MODERATE– Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible. Diagnosis: It is important to complete the entire diagnostic process when diagnosing the …, Code Tech Notes. The code means that there is a problem with the heater element circuit of the heated oxygen sensor. The control module monitors how long it takes the sensor to warm up and start sending an adequate signal. The code is set when the sensor is taking too long to warm up. Water getting inside the heated oxygen sensor connector can ..., SUBSCRIBE FOR MOREHow I fixed Code P1258 on my chevy tahoe 5.3L engine.Coolant sensor 5.3 engine- https://amzn.to/3lEfXgUTUBEBUDDY AFFILIATE LINK: https://ww..., The P2273 fault code in automobiles indicates a problem with the Heated Oxygen Bank 2 Sensor 2. Symptoms may include decreased fuel efficiency and engine performance. The cause of this fault code could be a faulty sensor, poor electrical connection, fuel system pressure issues, fuel contamination, or exhaust vacuum leaks., P0158 is an OBDII code that occurs in many vehicles, including the Chevy Suburban. 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., Chevy Silverado P0137: O2 Sensor Low Voltage (Bank 1 -Sensor 2) P0137 is a fairly common OBDII code that occurs in the Chevy Silverado, 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 ..., 16448 posts · Joined 2013. #11 · Aug 27, 2022. Still getting P015B and now P015D codes. The light was on for a day or two and gone now, but I just checked and both codes came up. Any suggestions? 2013 Silverado 1500 LT, …, The P0156 code sets when Sensor 2 on the Bank 2 side of the engine is malfunctioning. If the oxygen sensor remains at a low voltage for an extended period, or just simply ceases to emit readings ..., Feb 2, 2021 · =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ... , P0158 is an OBDII code that occurs in many vehicles, including the GMC Sierra. 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., P2273 is a generic trouble code that indicates a possible problem with the oxygen sensor’s signal. Code P2273 is set once the signal that’s sent by the oxygen sensor is stuck rich. This usually means that there’s inadequate air in the exhaust. The oxygen sensor signal is designed to fluctuate within a given voltage range., Meet the Experts. 2013 GMC Sierra 2500HD 6.0l p0132 p0138 p0152 p0158 p0134 p0154 p0160. 2500HD. O2s reading 1900mv koeo and koer. Runs - Answered by a verified Chevy Mechanic., Getting same codes: P0138 and P0158 as well as P013A and P013C. Engine running good. No misfiring. O2 Sensor. Mechanic's Assistant: I understand that you have replaced the downstream sensors and are still experiencing the same trouble codes, but the Chevy Mechanic will be able to help you diagnose and resolve this issue. Have …, 2409 posts · Joined 2011. #2 · May 17, 2012. P0137 Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2) P0138 Oxygen Sensor Circuit High Voltage (Bank 1, Sensor 2) P0157 Oxygen Sensor Circuit Low Voltage (Bank 2, Sensor 2) P0158 Oxygen Sensor Circuit High Voltage (Bank 2, Sensor 2) From these codes I'm going to say it's not the sensors ..., I have the following codes on my Chevy Cruze. Codes P0507, P1101, P0171, P0106, P015b. I also have a recall on the vehicle and was wondering if the issue with the recall could be causing the codes. Also if the issue with the codes are covered under the powertrain warranty. Any info on the codes or insights to the issue is greatly appreciated., Buy Now!New O2 Oxygen Sensor with Install Tool from 1AAuto.com http://1aau.to/ia/1AEEK005211A Auto shows you how to remove, install, change or replace an oxy..., January 12, 2019 by Jason. P0155 is a very common OBDII code that occurs in the Chevy Suburban. 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 ..., The forthcoming Chevy Bolt and expected improvements in the Nissan Leaf will provide electric car owners with greatly increased driving range at affordable prices. By clicking "TRY..., =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P013C Saving Repair Parts..., The 2014 Chevy Equinox is a reliable and dependable SUV that has been a favorite among drivers for years. But how long can you expect it to last? Here, we’ll explore the expected l..., Feb 7, 2019 · P0138 is a common OBDII code that occurs in many vehicles, including the Chevy Express. 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. , P0138 is a common OBDII code that occurs in many vehicles, including the Chevy Express. 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., Tech Notes. The P0175 code means that more gasoline is detected in the exhaust gases exiting the combustion chamber. If the P0175 is set in along with the P0172 code, it is highly likely that the problem is caused by leaking fuel injectors. If there are no leaking fuel injectors, the next step is to replace the air filter and clean the Mass Air ..., =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0158 Saving Repair Parts..., OBD-II code P0158 refers to a fault in the oxygen sensor circuit, bank 2 sensor 2. Possible causes for this issue are: Failed oxygen sensor Wiring issues in the oxygen sensor circuit Fuel system issues, such as a clogged fuel injector or low fuel pressure Engine performance issues, such as a vacuum leak or incorrect ignition timing To solve ..., P0158 is an OBDII code that occurs in many vehicles, including the Chevy Equinox. 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., P0158 is an OBDII code that occurs in many vehicles, including the Chevy Impala. The code is triggered when: The voltage at the O2 sensor remains above …, P0158 is an OBDII code that occurs in many vehicles, including the GMC Sierra. 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., Chevy Silverado Forum (GMC Sierra) Po138, sensor high voltage, sensor hot, stuck rich. Tags 6.0 p0138. Jump to Latest Follow 6K views 5 ..., 2013 Chevy Silverado Engine code p015b p015d. Answered in 1 minute by: Chevy Mechanic: GM Tech (Cam) GM Tech (Cam) Category: Chevy. Satisfied Customers: 32,822. Experience: GM Grand Master Technician 2007. 14 years experience. Verified., Mar 24, 2022 · What Does Code P0157 Mean? P0157 definition: O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2) Issue Severity: MODERATE– Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible. Diagnosis: It is important to complete the entire diagnostic process when diagnosing the P0157 code.