Dodge p0138 - To diagnose the P0138 Toyota code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

 
P0138 es un código OBDII común que aparece en muchos vehículos, incluido el Dodge Ram. El código se activa cuando: La tensión en el sensor permanece por encima del umbral durante 20 segundos o más. La tensión en el sensor es demasiado alta (problema de cableado, piensa en un cortocircuito) Sensor de O2 malo. También hay algunos .... Local mc clubs

Dodge Sprinter P0138 Causes. Here are the most common issues that cause the P0138 code in the Dodge Sprinter. 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 P0138 is triggering your service engine soon light. Although it is …If your car stores a P0138 code, this translates to the downstream oxygen sensor experiencing an exaggerated voltage reading. The incorrect balance of air and …P0138 is a common OBDII code that occurs in many vehicles, including the Dodge Challenger. 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 …Oct 21, 2004 · P0138 Code - Possible Pre-Cat problem. I have a '01 R/T from CA. This D has 2 pre-cats and one main cat. When running Gibson headers, my D had intermittent problems with the P0138 code. After changing the O<sub>2</sub> sensors, the problems kept returning. Eventually we found that the pre-cat had gone bad. P0158 is an OBDII code that occurs in many vehicles, including the Dodge Charger. 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 …We’ll explain the significance of “O2 Sensor Bank 1, Sensor 2” and guide you through common symptoms, possible causes, diagnostic steps, and potential solutions to clear the P0138 code.I have a 1996 Dodge Ram 1500 with a V8 5.2L (318 CID) engine. The truck intermittently hesitates to accelerate, there is a rich fuel smell when the engine is running, and some smoke comes from the exhaust when accelerating in reverse. My Blue Driver report shows two codes - P0132 and P0138. I ordered the O2 sensors (since they have never been ...If you have received the P0138 code, it means that your O2 sensor is experiencing high voltage. This can be caused by a variety of issues, including: Faulty …22 Jan 2023 ... How To Fix Toyota P0138 Code O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) O2 Sensor removal tool on Amazon: https://amzn.to/3w6vqdA ...Feb 8, 2019 · P0138 is a common OBDII code that occurs in many vehicles, including the Dodge Caliber. 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. To diagnose the P0138 Toyota code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Dodge Sprinter P0138 Causes. Here are the most common issues that cause the P0138 code in the Dodge Sprinter. 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 P0138 is triggering your service engine soon light. Although it is …El Engine Control module (ECM) interpreta rica cuando el voltaje del oxygen sensor es por encima de los 0.45 voltios. El código P0138 es común en: Chery, Chevrolet Aveo, Chrysler Town & Country, Dodge Dakota, Dodge Neon, Dodge Ram 1500, Dodge Stratus, Ford Explorer, Ford Focus, Ford Fusion, Honda, Jeep Grand Cherokee, Jeep Liberty, Nissan ...Read the code using an OBD-II scanner to confirm P0138 is present. 2. Visually inspect the wiring and connections related to Bank 1, Sensor 2 oxygen sensor for any signs of damage or disconnection. 3. Use a digital multimeter to check for proper voltage and resistance in the O2 sensor circuit. 4.Dec 15, 2010 · A code P0138 may mean that one or more of the following has happened: -Faulty O2 sensor. -Short to battery voltage in O2 sensor signal circuit. -High fuel pressure (not as likely) New: 2005 Dodge Ram 1500 QCSB 4x4 Hemi Laramie Bright Silver. Flowmaster SI/DO 40 Series. What Does Code P0158 Mean? P0158 definition: O2 Sensor Circuit High 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 …Check Engine Code P0138. Jump to Latest Follow. 3K views 2 replies 3 participants last post by FSTDANGO3 Jan 16, 2012. GolsonMolson Discussion starter. 447 posts · Joined 2009. #1 · Jan 15, 2012. P0138 = 1/2 O2s shorted to voltage.P0132 is a common OBDII code that occurs in many vehicles, including the Dodge Journey. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can cause P0132.2002 Dodge Ram 1500 5.9LHow to Fix a P0138 Code: O2 Sensor Circuit High Voltage Bank 1 Sensor 2Manufacturers constantly strive to build their vehicles to mee...P0138 is a common OBDII code that occurs in many vehicles, including the Dodge Challenger. 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.DODGE CHALLENGER WHERE IS BANK 1 BANK 2 LOCATED, WHAT IS BANK 1 BANK 2 DODGE CHALLENGER Dodge Parts here: https://amzn.to/3y4oDBx More Specific Parts Bello...Oct 31, 2018 · Ram Year. 2006. Engine. Hemi 5.7. P0138 is a Bank 1, Sensor 2 (post catalytic) O2 Oxygen Sensor Circuit High. It sounds to me like that O2 sensor needs to be replaced based on what you're telling us and the code that you have given. Your post-cat O2 sensor won't follow your pre-cat O2 sensor, it's there to tell you that your catalytic ... =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0138 Saving Repair Parts...11 Mar 2021 ... 4:23 · Go to channel · How to FIX P0138 P0420 P0430 on 2011-14 DODGE CHARGER O2 Sensors (100% WORKS). Vintage Profit•13K views · 8:42 · ...Repair Information for P0138 Dodge code. Learn what O2 Sensor 1/2 Circuit High means, location and how to repair? The Heated Oxygen Sensor 2 (HO2S) (Rear O2 Sensor), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank.Feb 3, 2019 · P0132 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. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can. How to fix a P0138 engine Code: O2 Sensor Circuit High Voltage Bank-1 Sensor-2The computer (ECM/PCM) uses the upstream O2 Sensor-1 to modify the air/fuel mix...P0132 is a common OBDII code that occurs in many vehicles, including the Dodge Journey. The code is triggered when: The voltage at the sensor remains above threshold for 20 seconds or more. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can cause P0132.What causes the P0138 code? The engine control module (ECM) sees the voltage of the O2 sensor for bank 1 sensor 2 above 1.2 volts when the ECM has commanded the fuel to a …Answered in 4 minutes by: Dodge Mechanic: TIM. TIM. Category: Dodge. Satisfied Customers: 6,503. Experience: DODGE SERVICE MANAGER- 20 + YEARS. Verified. TIM : hello, code p0138 is for the left side downstream and the code p0158 is for the right upstream o2 sensor.Feb 3, 2019 · P0132 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. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can. P0137 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 is failing to increase the voltage output above .21 volts indicating excessive oxygen in the exhaust. This code occurs when the engine control module (ECM) sees the voltage of the O2 sensor for bank 1 sensor 2 below .21 volts when the ECM has commanded the fuel to a ...The Dodge Stratus battery compartment is located beneath the engine compartment in the left front fender next to the wheel well. The remote terminals for the battery are accessible...P0138 is Bank 1 (Driver side), Sensor 2 (downstream of the catalytic converter). I like Bosch & NGK, or whatever is cheaper from the Rock. OEM always seem to be more pricey, and often times they are Bosch sensors, but with a OEM PN. Only two defining forces have ever offered to die for you, Jesus Christ and the American Soldier.The Oxygen Sensors (O2S) are attached to, and protrude into the vehicle exhaust system. Depending on the. engine or emission package, the vehicle may use a total of either 2 or 4 sensors. 1/2). With this emission package, the upstream sensor (1/1) is located just before the main catalytic convertor. The.The cost of a standard tune-up for a Dodge Charger depends on a number of factors, but it can range from $200 to $800, as of 2015. If major servicing is necessary in addition to th...The heating elements inside each HO2S heat the sensor to bring the sensor up to operating conditions faster. 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 GMC Code ...Diagnostic trouble code P0139 indicates that the powertrain control module (PCM) has detected a potential issue with the signal from the rear oxygen sensor on bank 1. The rear sensor is located behind the catalytic converter, and bank 1 refers to the side of the engine that houses the #1 cylinder. In GM automotive terminology, “cross-counts ...Feb 9, 2024 · P0138 Code — What it means and how to fix it Learn what a P0138 code means, the most common causes, and the diagnostic procedure. A P0138 Code is a generic trouble code defined as an O2 Sensor Circuit High Voltage (Bank 1 Sensor 2). Bank 1 is the part of the engine that houses cylinder number one. Sensor 2 is located after the catalytic ... The P0138 is a fairly straight forward code pointing to a failed oxygen sensor. It's actually a very common fail item. When this sensor is faulty, you very well may notice your MPG's have decreased and yet not have any performance issues. You only need to replace the effected sensor. No need to replace them all.P0138 Causes. Faulty O2 Sensor; Short to battery voltage in O2 sensor signal circuit; Corroded wiring; Fuel pressure too high; Engine coolant temperature sensor; …P0138 is a common OBDII code that occurs in many vehicles, including theDodge Sprinter. 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 Dodge Nitro. 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.Definition of P0139. If your vehicle’s check engine light has come on and you’ve received a P0139 code, it means that the O2 sensor has detected a slow response from the downstream oxygen sensor located after the catalytic converter. This code is specific to bank 1 sensor 2, which is the sensor located on the driver’s side of the vehicle.My 98 Grand Caravan just set a P0138 code - the van has a 3.3 with about 120,000 miles on it. I believe the code is an O2 code (rear or downstream) My...P0138 p0152 on a 2011 dodge ram 1500 v6. I need the schematic for the bank 2/1 o2 sensore from the pcm to the sensor and the 1/2 sensor. Mechanic's …M. moosewilsn Discussion starter. 5 posts · Joined 2005. #1 · Sep 25, 2005. The diagnostic codes from my '98 5.2 Ram 1500 taken with my OBD II are: P0141 - Heater Circuit Malfunction Bank 1, Sensor 2. and. P0138 - Sensor Circuit High Volts Bank 1, Sensor 2.Dec 28, 2007 · purplepistil Discussion starter. 69 posts · Joined 2007. #5 · Dec 29, 2007. yeah thats what i thought 2. i get the cel with sensor off, heater off. this morning i changed the tune to rear o2 heater ON and sensor OFF. still get the codes 0138 &0158. thanx for the help. Danko sealed shaker-Franks milled SS heads-SPARROW-JBA shorties-Flowmaster ... Jan 15, 2012 · Check Engine Code P0138. Jump to Latest Follow. 3K views 2 replies 3 participants last post by FSTDANGO3 Jan 16, 2012. GolsonMolson Discussion starter. 447 posts · Joined 2009. #1 · Jan 15, 2012. P0138 = 1/2 O2s shorted to voltage. P0132 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. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can.I had my check engine light come on yesterday, so I had the code checked at Autozone, came back as a P0138, oxygen sensor bank 1 sensor 2. I know that this sensor is located after the catalytic converter, but where exactly on the car is it located? I want to replace this myself, and help would be appreciated.Code P0158 Dodge Description. The heated oxygen sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. For optimum catalyst operation, the air fuel mixture (air-fuel ratio) must be maintained near the ideal stoichiometric ratio. The HO2S output voltage changes suddenly in the vicinity …Dodge. Code: P0138. Definition: O2 SENSOR 1/2 CIRCUIT HIGH. Description: The 4-Wire Oxygen (O2) Sensor is equipped with a galvanic battery that typically generates a voltage signal between 0.0 volts and 1.0 volts. The 4-Wire O2 Sensor also includes a heating element that keeps the sensor at proper operating temperature during all operating modes.Informações sobre o código do erro: P0138. Descrição do erro: Circuito de aquecimento da sonda lâmbda 2, bloco 1 - alta tensão. O que causa o código de erro P0138? A possível causa é Curto-circuito ao positivo nos cabos, circuito de aquecimento da sonda lâmbda, módulo de controle do motor. Conheça a tabela completa de codigo de ...I have a 1997 Dodge Dakota Sport, 3.9L, 4x4, 5spd. Recently it started losing power going up hills and the Check Engine light came on. At the advice of people on the board, I took it to AutoZone to read the codes. The code came back P0138 which is the Downstream oxygen sensor overvolt.Causes: A code P0138 may mean that one or more of the following has happened: Faulty O2 sensor. Short to battery voltage in O2 sensor signal circuit. High fuel pressure (not as likely) Possible Solutions, here are some potential solutions: Replace O2 sensor. Repair short to battery voltage in o2 sensor signal circuit.Feb 3, 2019 · P0132 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. The air fuel sensor stays in rich biased mode for too long. There are also some less likely problems that can. 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. What causes the P0138 code?trouble code p0158 2006 dodge stratus 2006 dodge stratus 2.7 140k obd 2 code po158 have replaced and catalytibank 2 pos. 1 and pos. 2 sensors and catalytic ... 2002 nissan sentra P1217 P0507 P0138 P0158 P0117 P0139 P1146 Hello I have a 2002 nissan sentra 1.8l it turns over but no start and the OBD2 reader sats its 8 codes P1217 P0507 P0138 ...The P0138 code is a diagnostic trouble code (DTC) that is associated with your vehicle’s oxygen sensor, or O2 sensor for short. This sensor plays a crucial role in …P0138 is a common OBDII code that occurs in many vehicles, including the Chrysler 300. 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 …Ram Year. 2006. Engine. Hemi 5.7. P0138 is a Bank 1, Sensor 2 (post catalytic) O2 Oxygen Sensor Circuit High. It sounds to me like that O2 sensor needs to be replaced based on what you're telling us and the code that you have given. Your post-cat O2 sensor won't follow your pre-cat O2 sensor, it's there to tell you that your catalytic ...Algunas causas pueden ser: Fallo en el sensor de oxígeno: El código P0138 puede ser causado por un sensor de oxígeno defectuoso en el sensor 2 del bloque 1. Este sensor es responsable de medir la cantidad de oxígeno en los gases de escape y enviar esta información a la computadora del vehículo. Cableado en mal estado: Un cableado dañado ...If you have received the P0138 code, it means that your O2 sensor is experiencing high voltage. This can be caused by a variety of issues, including: Faulty O2 Sensor: The most common cause of high voltage in an O2 sensor is a faulty sensor.Someone suggested buying the Mopar 02 sensor instead of an off-brand, so I got one and installed it. The P0138 code came back almost immediately. Same location, bank 1 sensor 2. So, bank 1 should be driver's side exhaust, however the down pipe connects to the right side down pipe and runs into one cat. Código P0138 Dodge Descripción del código de falla P0138 Dodge. Se describe con un voltaje alto en el circuito del sensor de oxigeno 2 ubicado en el banco 1. Un código muy común en la mayoría de los modelos de Dodge. Siendo un código genérico de tren motriz, cualquier modelo fabricado con sistema OBD2 puede presentar esta falla. How to fix a P0138 engine Code: O2 Sensor Circuit High Voltage Bank-1 Sensor-2The computer (ECM/PCM) uses the upstream O2 Sensor-1 to modify the air/fuel mix...Fault P0138 may indicate a failure of the oxygen sensor, so the ECM cannot adjust the air-fuel mixture ratio properly. This may result in increased fuel consumption, as well as problems with the vehicle’s engine and exhaust system performance. ... Dodge (Caravan, Dakota, Neon, RAM, Stratus) Ford (Escape, Explorer, Focus, Mondeo) Honda (Accord ...3 May 2015 ... Home mechanic diagnosing a 2000 Maxima with what appears to be a simple issue but turns out to take some unexpected twists complicated by ...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 ...Meaning. Your vehicle Engine Control Module ( ECM) stores a P0138 when it detects the O2 sensor for Bank 1, Sensor 2 fails a voltage test. The voltage must register below 1.2 volts …To diagnose the P0138 Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Feb 13, 2005 · Trouble Code P0138 Jump to Latest Follow 9K views 2 replies 2 participants last post by k2epm Feb 14, 2005 P0138 code Dodge Ram 1500 P/U I'm new here. After reading various forums about trouble codes, this group seems to be on top of this stuff. I'm no expert mechanic so bear with me a little. The vehicle is a 99 Dodge P/U, 3.9 V-6, 126,000 miles that I purchased new in 99. I do most of the maintenance myself. Recent work perfor... Feb 8, 2019 · P0138 is a common OBDII code that occurs in many vehicles, including the Chrysler 300. 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 Dodge Caravan. 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 DODGE - O2 sensor 1/2 Circuit high Symptoms - Engine Light ON (or Service Engine Soon Warning Light) - High Fuel Consumption - Excessive Smoke from Exhaust Possible causes - Rear Heated Oxygen Sensor Bank 1 harness is open or shorted - Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connectionThe Oxygen Sensors (O2S) are attached to, and protrude into the vehicle exhaust system. Depending on the. engine or emission package, the vehicle may use a total of either 2 or 4 sensors. 1/2). With this emission package, the upstream sensor (1/1) is located just before the main catalytic convertor. The.P0138 High voltage is too rich or not enough O2 and can be caused by TPS, Map Censor, Canistor purge with too much fuel in it, Burning oil, leaking injectors, or too high presure in fuel rail. yvrdakota. Dodge Dakota. JOIN HERE. 11/27/2008.Oct 31, 2023 · OBD-II Trouble Code P0138 Description. O2 Sensor Circuit High Voltage (Bank 1, Sensor 2) When your vehicle stores a P0138 code, it means that the downstream oxygen sensor experienced a high voltage reading. When the voltage is high at this sensor, it means that the balance of fuel to air inside your engine is incorrect. The censors aren't as sophisticated as you might think. WeChat users in China have come up with creative ways to circumvent censorship, and one of the more effective methods they’v...

1998 Dodge Neon 4 cyl Automatic i have a 98 dodge neon and i recently had the check engine light come on and well i got it checked... HOME. ASK A QUESTION ... well I drove it for a couple of days and than it came back on and so I went to get it check and they gave me the code p0138 saying that the in out voltage from oxygen sensor 2 in bank1 is .... How tall is liz nagy

dodge p0138

P0138 is a common OBDII code that occurs in many vehicles, including the Dodge Caravan. 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 … Algunas causas pueden ser: Fallo en el sensor de oxígeno: El código P0138 puede ser causado por un sensor de oxígeno defectuoso en el sensor 2 del bloque 1. Este sensor es responsable de medir la cantidad de oxígeno en los gases de escape y enviar esta información a la computadora del vehículo. Cableado en mal estado: Un cableado dañado ... Oct 31, 2018 · Ram Year. 2006. Engine. Hemi 5.7. P0138 is a Bank 1, Sensor 2 (post catalytic) O2 Oxygen Sensor Circuit High. It sounds to me like that O2 sensor needs to be replaced based on what you're telling us and the code that you have given. Your post-cat O2 sensor won't follow your pre-cat O2 sensor, it's there to tell you that your catalytic ... P0138 Code - Possible Pre-Cat problem. I have a '01 R/T from CA. This D has 2 pre-cats and one main cat. When running Gibson headers, my D had intermittent problems with the P0138 code. After changing the O<sub>2</sub> sensors, the problems kept returning. Eventually we found that the pre-cat had gone bad.M. moosewilsn Discussion starter. 5 posts · Joined 2005. #1 · Sep 25, 2005. The diagnostic codes from my '98 5.2 Ram 1500 taken with my OBD II are: P0141 - Heater Circuit Malfunction Bank 1, Sensor 2. and. P0138 - Sensor Circuit High Volts Bank 1, Sensor 2.Oct 21, 2004 · P0138 Code - Possible Pre-Cat problem. I have a '01 R/T from CA. This D has 2 pre-cats and one main cat. When running Gibson headers, my D had intermittent problems with the P0138 code. After changing the O<sub>2</sub> sensors, the problems kept returning. Eventually we found that the pre-cat had gone bad. Dodge Stratus P0138 Causes. Here are the most common issues that cause the P0138 code in the Dodge Stratus. 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 P0138 is triggering your service engine soon light. Although it is …The cost of a standard tune-up for a Dodge Charger depends on a number of factors, but it can range from $200 to $800, as of 2015. If major servicing is necessary in addition to th...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...The P0138 is a fairly straight forward code pointing to a failed oxygen sensor. It's actually a very common fail item. When this sensor is faulty, you very well may notice your MPG's have decreased and yet not have any performance issues. You only need to replace the effected sensor. No need to replace them all.Causes: A code P0138 may mean that one or more of the following has happened: Faulty O2 sensor. Short to battery voltage in O2 sensor signal circuit. High fuel pressure (not as likely) Possible Solutions, here are some potential solutions: Replace O2 sensor. Repair short to battery voltage in o2 sensor signal circuit.I changed spark plug #1 and spark plug wire #1 to see if it made a difference. It didn’t – the check engine light starting blinking a few miles later. I checked the codes again and had P0301 P0300 & P2097. I changed out the ignition coil and everything started working again, and the codes went away. 3.8L V6 with about 178000 miles on it..

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