P2198 code fix. as long as it's what I think it is.

P2198 code fix The two codes were P2196 and P2198. After I cleared the code with my SCT tuner and turned the ignition it started right up on the first try Computer Codes & Descriptions P2096 – Post Catalyst Fuel Trim System Too Lean Bank 1 P2196 – O2 Sensor Signal Stuck Rich Bank 1 Sensor 1 P2207 – NOx Sensor Heater Sense Circuit Bank 1 P2198 – O2 Sensor Signal Stuck Rich Bank 2 Sensor 1. The P2196 & P2198 are O2 sensors stuck rich codes. Check for any wiring issues or poor connections, and repair or replace damaged wires to ensure proper signal flow. Mechanic's Assistant Technical Description of OBD-II Trouble Code O2 A/F Sensor Signal Biased/Stuck Rich (Bank 2 Sensor 1) What does that signify? This code is a generic powertrain code. P2198 Code: Step-by-Step Repair. One of the most common issues with Ford F150s is the P2198 code, which indicates an issue with the engine’s oxygen sensor circuit. To diagnose the P2198 Dodge code, it typically requires 1. 0 P2196 and P2198. Diagnostics: The first thing I did to this truck was hooked up a scan tool to it to read the trouble codes. The P2198 fault code, officially known as "O2 Sensor Signal Biased/Stuck Rich (Bank 2 Sensor 1)," is a common diagnostic trouble code (DTC) that can affect a wide range of How can I repair OBDII code P2198? - Repairing this code may involve replacing the oxygen sensor, addressing any vacuum leaks, cleaning or replacing the air filter, checking The P2198: Oxygen Sensor Signal Biased/Stuck Rich (Bank 2 Sensor 1) points out a fault in the oxygen sensor, indicating that it’s detecting a richer-than-normal fuel-air mixture. 2004 - 2008 Ford F150 - 2004 F150 5. I'm The typical repair costs for addressing a P2198 code on a 2008 Ford Fusion can vary depending on the specific cause of the issue. P2198 and p2196, bad fuel milage, intermittent stall at idle, trouble starting after fueling. Jun 27, 2023 #1. The bank 1 There were two codes, a P2196, and P2198, which are both My buddy Max's 2012 Ford F150 5. Swapped banks with the O2 sensor, still getting it. I’m not happy that the Ford dealer took two hours (at $160/hour) to locate the problem after reading the codes P2196 & P2198. Since the problem changed sides of the engine, we can be confident that the The Difference Between P2196 And P2198 Codes. It means there is more fuel than excess air. Issue + Repair History #ford #mustang #howto #scanner #diagnosis #tutorial #cars #v6 #fixitCheck out my social media!!!!!Snapchat-https://www. P2196 Definition: Oxygen Sensor. Check that the system cables and connectors are in good condition. P2196/P2198 Code Fix. Besides the P0552 code, I was getting P0451 (Evap Pressure Sensor Malfunction), P0452 (Evap Pressure Sensor Low Voltage), and P2196/P2198 (Oxygen Sensors Rich). The fault codes in this Ford I have limited income and maintaining Ford Explorer 2010. 5l codes p2196 and p2198. To diagnose the P2198 Toyota code, it typically requires 1. Date: March 15, 2017 at 6:49 am P144a is a purge release valve code which on my 2015 ford focus is located under the car between the Gas tank and exhaust it's a black box . Inspect the oxygen sensor for damage or contamination and replace if necessary. What Does the P21998 Code Mean? Issue + Repair History: Experiencing code P2198 (2/1 stuck rich) regularly and P2196 (1/1) intermittently. Last edited: Oct 16, 2023. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, Repair Information for P2198 Dodge code. So my Fusion has been throwing a p2196 code for sometime now. Note: This DTC is very similar to P2195, P2196, P2198. Yes - reprogram the PCM using the appropriate Ford scan tool at the latest software level. Member. 4L Triton. 4 Lariat Throwing Code P2198 - Hi Everyone, I'm new to the forum and am hoping to get some help from experienced Ford owners. To diagnose the P2198 2010 Ford Fusion code, it typically requires 1. That’s $320 just for the diagnosis. I have done a few things to try and fix the code, but it's still popping up. co 👈=====Engine Code P2198 Saving Repair Parts Maintenance Shop - engine code P2196 and P2198 - I just got my F150 truck out of the shop and went to fill er up and after starting the truck, it died then started it a 2nd time, it ran ok and I got the check engine light after 1 minute. If necessary How can I repair OBDII code P2196 on my 2010 Ford Fusion? Repairing code P2196 may involve replacing the oxygen sensor, fixing any vacuum leaks, cleaning or replacing the air filter, inspecting and cleaning the fuel injectors, and ensuring proper fuel system operation. To diagnose the P2198 Lexus code, it typically requires 1. 5 Ecoboost Remote/email custom tuning including E85 blends P2196 and P2198 codes. 42,268 Satisfied Customers. Parts I replaced: Evap canister purge valve, all O2s (twice just incase the heater was registering wrong), all vacuum lines, MAF, fuel rail pressure sensor, air filter, spark plugs, COPS, fuel injectors, fuel pump pressure regulator, emission solenoid 2017 - 2022 Super Duty - UPDATED: Check Engline Light- Codes P2195 and P2197-Fixed - Vehicle: 2022 F250, 6. The following steps can be used to assist in diagnosing and repairing most P2196-related issues. 2L, Lariat, 9,800 miles. both occur when code is thrown. Visible smoke is emitted from the exhaust tailpipe when the engine is running, increasing in volume and thickness upon acceleration. Note: This DTC is very similar to P2195, P2197, P2198. On [] What is the Cost to Diagnose the Code? Labor: 1. Downstream HO2S both read 0. Repair Information for P2198 Mercury code. "1" in the third character position in a DTC indicates that the fuel and air metering and auxiliary emission Code P2196 Definition. 98 VDC on deceleration. I reset,but comes back on Anyone seen this before, or have any Ideas? MAF, fuel filter, and air filter replaced What is the Cost to Diagnose the Code? Labor: 1. 2011 Porsche Cayenne Twin-Turbo (white and black), 2009 Boxster 2. They tell me the car needs a new AU5Z9C915B List your mods and Ill post later for your fixas long as it's what I think it is. There may be other symtoms. Discover symptoms, common causes like sensor failure, and repair tips at RepairPal. Visually inspect the related wiring harness and connectors. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, Nonetheless, diagnosing code P2198 is not an overly complicated affair, and although an oscilloscope is the recommended tool with which to diagnose this code, most non-professional mechanics should be able to What Does P2198 Code Mean? OBD-II Code P2198 is defined as a O2 Sensor Signal Biased/Stuck Rich. It grumples and idles like it's aftermarket cammed (which it is not. Your air fuel ratio has too much fuel in it & that'll make the cat converters over heat trying to process the excess fuel in the exhaust & that can cause them to melt down internally & increase exhaust back pressure & that can cause the engine to run hot & the rich 2007 - 2014 Expedition & Navigator - Fault Codes P2197 AND P2198 together - 2197 is O2 Sensor Signal Stuck Lean bank2 Sensor1, 2198 is O2 Sensor Stuck Rich bank2 sensor1. 5L. snapchat. So far I have: *Replaced all O2 sensors *Retorqued intake manifold *Replaced intake manifold gaskets *Replaced MAF sensor *Tested and verified there are no vacuum leaks or exhaust Don Eilenberger - general cook and bottlewasher. Inspect vacuum lines and test for possible vacuum leaks. The heated oxygen sensors replaced in this car can cost from $50 - $170 plus labor. Here's exactly what you need to do to fix it. check engine as well. I now have codes P2196 & P2198 active (O2 Sensor signal Biased Stuck Rich - Bank 1, Sensor 1 & Bank 2, Sensor 2). 2. Proceed to Step 2. Use an OBD-II scanner to check for other trouble codes. =====Claim your FREE engine code eraser 👉 https://free. Ford F150 3. Here's what I have: 2004 F-150 5. Car is definitely running rich; I can smell it. Codes: Bank 1 and Bank 2 upstream O2s reading rich. How to Fix. Click here for a List of toys. com/add/javiNfacebook-https:/ Some times diagnosing why your getting the code and condition that is causing it means going thru the laundry list of things and possibilities and eliminating them one by one. Check for damaged components and look for broken, bent, pushed Code P219A Fix. How to diagnose code P2138. More About Diagnostic Codes P2195, P2196, P2197, and P2198. MAF reading seems normal but suspected to be faulty. Potential causes of a P2195 code include: Oxygen (O2) or A/F ratio sensor or sensor heater malfunction This really is an easy fix, thanks ssilence for the original DIY post. Check for damaged components and look for broken, bent, pushed out, or This code specifically refers to the sensor between the engine and catalytic converter (not the one behind it). Additional codes can provide more insight into the problem. It would happen after filling up. I no longer have the delayed starts after filling up with gas. This code is the opposite of code P2195, which indicates the oxygen sensor is stuck lean. Leave a Comment / By admin / March 26, 2023 . Fuel trim at around 25% ST on acceleration, -28% ST on deceleration, and +/- 7% ST at idle. P2196 DTC code is responsible for alarming users about the air and fuel ratio imbalance. Been to dealership twice We would like to fix ourselves Nope that should do iy. Paid $250 to dealer to tell me O2 sensor was bad. How to fix a Ford P2196 engine code: O2 Sensor Signal Biased/Stuck Rich (Bank 1, Sensor 1)How to Test if Purge Valve Stuck Open Video https://www. Find out how to fix it in this article! Learn about the P2198 OBD-II code for O2 sensor signal issues. Can I still drive it for about a week with no catastrophic I check the code and it is a P2198. The ECM will then store th Check engine light code P2198 means O2 Sensor Signal Stuck Rich (Bank 2, Sensor 1). Customer: I am getting a couple of codes: p2196, p2198 and p1450. Case #4: Toyota. Specifically, it refers to the oxygen sensor located on Bank 2, Sensor 1, which is responsible for monitoring the air-fuel mixture before it enters the catalytic converter. Getting an expert fix for diagnostic The code P1450 set in most cases on your 2010 Due to a stuck open Canister Purge Solenoid and because that is a vacuum leak in the system that can and usually does cause the over-rich codes P2196 and P2198 to set. Not the sending unit. I always try to fix these things myself, but more often than not, find myself in this position The P2198 trouble code is a diagnostic trouble code (DTC) that indicates a problem with the oxygen sensor signal in your vehicle. Scan for Additional Codes. Anthony Sorrento This code specifically refers to the sensor between the engine and catalytic converter (not the one behind it). 0 hour of labor. DTC P2198 is P2198 – O2 Sensor Signal Stuck Rich Bank 2 Sensor 1; What does the P2196 code mean? This generic OBD-II powertrain code means that there’s an imbalance of air and fuel registered by the oxygen sensor located They have already replaced the O2 sensors because of the codes, but they did not fix their check engine light. The estimated repair time for this fault code A P2198 code is caused by an ECM (Engine Control Module) receiving a signal from the sensor readings that are beyond the range it can accept. Vehicle Information 2005 Toyota Sienna CE 3. Bank #2 is the side of the engine that does not contain cylinder #1. With the engine running and your car put in “Park,” lightly press on the gas, and watch the graph on the scan tool to make sure the data doesn’t dip or spike drastically (1:59 in the video above). All in all, quick job and quick fix. nonda. It would make sense that all previous codes were interconnected issues, judging by the mechanic notes. Causes. I've erased the code and even replaced the upstream o2 sensor. Diagnosing and fixing the P2198 code can be complex, but here are some steps you can take: Use an OBD-II Scanner: Start by using an OBD-II scanner to confirm the P2198 code and check for any additional codes. 2004 - 2008 Ford F150 - Awful Idle Then Dies - Running Too Lean With Codes P2195 & P2197 - My truck is running awful! This came out of no where. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, 2004 - 2008 F150 - 2007 w/ P2196 & P2198 codes - Hello: I have a 2007 F-150 w/ a 5. 4 Triton - 195k miles I keep getting two codes and only these two codes (pending or perm) P2196 and P2198 at idle (sometimes cold or hot) Here's what I've done: New coils and plugs (the improved motorcraft sparkplugs Note: This DTC is very similar to P2196, P2197, P2198. This ratio is sent to the ECM, which uses this data, along with comparisons to the outside air, to regulate the air to fuel ratio needed by the engine. Thank you for your insight and knowledge. After the repair, truck is running well, but the P2196/P2198 codes returned. Bank #1 is the side of the engine that contains cylinder #1. Replacing an oxygen sensor typically costs $150–$500, while fixing other issues like fuel system repairs or exhaust leaks may vary. Thread starter gtorpedo; Start date Aug 13, 2020; This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others. The Oxygen Sensor (or Air/Fuel Ratio Sensor) tells the engine control module how much oxygen is in the exhaust stream between the engine and the Catalytic Converter. A lot of of folks have a love hate relationships with catalytic converters because they can do some funky things when it comes to making a truck run ****ty. Repair as applicable. After checking on computer I came to know the following errors. Joined Sep 22, 2012 Posts 1,474 Reaction score 187 Location Op, any luck finding a fix yet? Nov 15, 2023 #12 Macman45 Resident Geriatric. If you have multiple DTC codes, always fix them in the order they appear. The RPMs jump all over and will not smoothly idle. It does not necessarily mean that the vehicle itself is running rich (although it very well could). The other real symptom going on is a stumble at idle. It had: P2196 - O2 sensor signal biased/stuck rich - bank 1, sensor 1. P2198 DTC code is more specific compared to the P2196 code. 3L. When your engine is running typically, you’re supposed to have a specific air-to-fuel ratio. #1 – Check for Additional DTCs I showed her how to use the code scanner that I keep in the arm rest. P2196 trouble code is defined as O2 Sensor Signal Stuck How to Fix Code P2196. In general, replacing an oxygen sensor can cost between $200 and $300, including parts and labor. DTC P2198 is most likely caused by a bad oxygen sensor, although there are many potential secondary causes. O2 Sensor Signal Stuck Rich (Bank 1, Sensor 1) What Does P2196 Mean? Code P2196 is a result of the pre-catalytic converter oxygen sensor detecting a rich air to fuel ratio of the exhaust on bank 1. 1997 - 2006 Expedition & Navigator - P2195 AND P2198 at the same time - 03 Expedition, 2. I have code P2195 (O2 sensor stuck lean bank 1 sensor 1) Bought a new O2 sensor, still getting it. Check the 'Possible Causes' listed above. Since the problem changed sides of the engine, we can be confident that the Update on P2198 and P2196 codes . How to repair P2198 Toyota code Oxygen Sensor Signal Stuck Rich Bank 2 Sensor 1 P2198 Toyota Code - Oxygen Sensor Signal Stuck Rich Bank 2 Sensor 1. Anthony Sorrento | Adding small engines at Adding small engines. The front heated oxygen sensor (or O2 sensor 1) is placed into the exhaust manifold. 6L 4WD auto XLT 02 bank 1 sensor 1 stuck on rich 02 bank 2 sensor 1 stuck on lean both 02 sensors replaced MIL on. 5L o2 sensor stuck rich bank 1 and 2P2196 - o2 sensor signal stuck rich bank 1 senosor 1P2198 - o2 sensor signal stuck rich bank 2 sensor 1Ford F Thank you all! Been following threads on these codes everywhere, but cannot find a solution. This guide will help you understand what the P2198 code means and provide you with steps to help you diagnose and fix the issue. Use a scan tool or code reader that graphs data to determine which APP sensor is triggering P2138. For this DTC, the malfunction indicator lamp (MIL) will illuminate. Thread starter bullitt1516; Start date Jun 27, 2023; bullitt1516. How to Fix the P2198 Fault Code – Replacement of the A/F or upstream oxygen sensor in the second exhaust bank – Replacement of connectors or cables that are associated with the oxygen sensor; Repair vacuum leaks – Fixing problems such Tools Needed to Diagnose Code P2197: FIXD; Fuel Pressure Gauge; How to Diagnose and Repair Code P2197: Difficulty of Diagnosis and Repair – (3 out of 5) Check to see if there are any other codes along with P2197 and clear your Check Engine Light with FIXD. 9L PDK w/mild mods (white and blue), 2012 BMW R1200R motor-bicycle - a real BMW (red) sadly sold, and about 55 cars, motorcycles, boats so far. if u are tuned u may not be able to get help from ur tuner on this SCT Dealer/Custom Calibrator Specializing in 3. youtube. So, you need to find out whats going on there. 7 that started throwing a P219B code about a week ago. I pulled out of my driveway to head to work and within 5 seconds of driving it, it started violently 2007 - 2014 Expedition & Navigator - Fault Codes P2197 AND P2198 together - 2197 is O2 Sensor Signal Stuck Lean bank2 Sensor1, 2198 is O2 Sensor Stuck Rich bank2 sensor1. Hi friends, I had code P219a on my ST that I could not solve. Symptoms. Went home and pulled the code with my cheap code reader and it gave me P2196 and P2198 is a generic diagnostic trouble code that indicates that your Ford Mustang's B2S1 O2 sensor signal is stuck rich. Kenny Z. Learn what Oxygen Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 means, location and how to repair? Code P2198 Mercury Description. I've had this problem for over a year. Can a DIY enthusiast fix OBDII code P2196 in a 2010 Ford Fusion? This code is the opposite of code P2195, which indicates the oxygen sensor is stuck lean. Mechanic's Assistant: Do you have the trouble code? Do you have a code reader or scan tool? Customer: Yes, P2196, P2198 and P1450. I clear the code, add some more "good" gas to try and dilute the "crap" gas. P2196 P2197 P2198 Please suggest me how economically I can get rid of them. There were two codes, a P2196, and How to fix a Ford P2196 engine code: O2 Sensor Signal Biased/Stuck Rich (Bank 1, Sensor 1)How to Test if Purge Valve Stuck Open Video https://www. Messages 36 Likes 73 Location Canada. P2198 - O2 sensor signal biased/stuck rich - bank 2, sensor 1 What is the Cost to Diagnose the Code? Labor: 1. Maintenance and Repair. Symptoms include: Illuminated Check Engine light or a message in the multi-information display informing you of this issue. The ECM interprets this as a fault inside either O2 Sensor System Bank 2 Sensor 1, or the part of the circuit that controls the mixture is defective. If the code changes to P2198 (which indicates the O2 sensor on Bank 2 is stuck lean), that is enough proof that you need a new O2 sensor. Eilenberger's Laws Heaven is where the police are British, How to Diagnose and Fix the P2198 Code. 2010 Fusion 2. How to repair P2196 Ford code Oxygen Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 2012 f150 5. Then, an additional $178 in parts + labor to fix the issue. com P2198 is a generic diagnostic trouble code that indicates that your Ford Explorer's B2S1 O2 sensor signal is stuck rich. I have a 2015 Ram 1500 with the 5. How To Fix A P2198 Trouble Code. Please Help:shocked: Thanks, Taylor F. To diagnose the P2198 2011 Ford Fusion code, it typically requires 1. In contrast, P2198 tells you that energy is higher than the air. Jump to Latest 25K views 13 replies P2198 - Lack Of Heated Oxygen Sensor (Bank 2 Sensor 1) Switch, Indicates Rich What is the Cost to Diagnose the Code? Labor: 1. 0. If the vehicle is running rich, inspect the fuel injectors and fuel Just like with any trouble code, proper diagnostic work needs to be done to determine the root cause. 7. My truck has been really good to me until the other day. Are DTCs P2196, P2198, P2BF0, P2BF2, P2BF1, P2BF3, P2BEC, P2BED, P2BEE, P2BEF and/or P130D stored in the PCM? (1). Recently I got repair of Transmission. I explained it Storing the OBD2 trouble code P2198 means the PCM has found an excessively rich air/fuel ratio. The check engine light is on and provide me the P2195 and P2197 codes. This code specifically indicates. It would come on after fill up, I kept thinking it was that poorly designed capless fuel system (come on, Ford!) I read To fix a P2198 code, start by inspecting and cleaning the oxygen sensor for Bank 2 Sensor 1, as a dirty or malfunctioning sensor can lead to biased readings. The fault code P2196 indicates a problem with the oxygen sensor in the engine’s air-fuel ratio. Symptoms What Does the P2196 Code Mean? The P2196 is a diagnostic trouble code (DTC), also known as O2 Sensor Signal Stuck Rich (Bank 1 Sensor 1). Bank 1 is the bank of You'll know something is amiss if you’ve got a P2195 through P2198 code (or codes). Reply to Comment. Conduct a visual inspection of wiring around the oxygen sensor(s) for fraying or What Does the Engine Code P2198 Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. A few days later code comes back. P2196 Trouble Code – Facts. Learn what Oxygen Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 means, location and how to repair? Begin by using a scan tool to verify the P2198 code and check for any other related codes. I was getting codes P2196 & P2198 (O2 sensors stuck rich banks 1 & 2) from time to time. I managed to limp the truck home. Joined Sep 22, 2012 Posts 1,474 Reaction score 187 Location Atlanta / Bay Area. Jorge Zuniga. . Car ran fine once warmed up for a minute or two and returned to ~750 RPM idle and 14:1 AFR. Fixing a P2198 trouble code involves diagnosing the root cause and addressing the underlying issue. Symptoms How to repair P2198 Mercury code Oxygen Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 P2198 Mercury Code - Oxygen Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1. co 👈=====nonda Auto DIY Center is the biggest Repair/Claim Coding Causal Part: 9F593 Condition Code:42 Service Procedure 1. The diagnosis process involves checking the sensor’s wiring, connectors, and the sensor itself. It is considered generic because it applies to all makes and models of vehicles (1996-newer), although specific repair steps may be slightly different depending on the model. I have code p2198 and p2196 what could be the problem. Vehicle is OEM, Problem: Truck losing power and lurching. Inspect the Oxygen Sensor: Check the oxygen sensor for any signs of damage or wear. How much does it cost to repair the P2198 code on a Lexus? The cost depends on the root cause. After I replaced the sensor and erased the code, it came back on later that day. and threw the P2196 and P2198 codes (O2 Sensor Signal Stuck Rich). It’s highly recommended to consult factory-specific service literature for your exact model of vehicle, before attempting any repairs of this type. You should repair or replace any of these components that are found to be defective. ) It will run (barely) for a bit and then it dies. Here’s a step-by-step guide to help you fix it: 1. The diagnosis process involves checking the sensor’s wiring, connections, and 2010 2011 BMW 5 Series Forum F10 BMW 5-Series (F10) Forums General 5-Series Sedan and Wagon (F10 / F11) Forum P2098, P2196, P2198 codes. After that repair mechanic handed over me the vehicle with engine check indications. P2196 p2198. com. I checked the voltage on the O2 bank 1 & bank 2 sensors w/ the engine cold and again when hot. When this happens, You should repair or replace any of these components that are found to be defective. Oct 16, 2023 #2 Macman45 Resident Geriatric. Retrieve and record DTCs. I did some research on other Ford forums and discovered most likely cause was the canister vapor purge valve stuck open. 4 w/ 131K on it. It detects the amount of oxygen in the exhaust gas compared to the outside air. They say it is the oxygen sensor signal p2198 is stuck bank 2 By chatting and providing personal State Inspector & Ford Diagnostics/Repair. Codes: P2196 P2198 . I'm getting these two codes. I did get gas yesterday 2004 - 2008 F150 - Can't get rid of code P2195 - 06 5. How to fix P2198 Code: O2 Sensor Signal Biased/Stuck Rich (Bank 2 Sensor 1)A rich condition is when the air/fuel ratio mixture is off, with more fuel than ai What is the Cost to Diagnose the Code? Labor: 1. P2196: Affordable Fix For Complex Fuel System Issue. The P2198 trouble code technically means "O2 Sensor Signal Biased/Stuck Rich (Bank 2, Sensor 1)". I also have trouble starting after fill-up and the gauge goes to empty sporadically. in 11 mins 7 years ago. A little Googling leads to one of our TCCA posts but with a 2006: Maintenance and Repair Taurus and Sable General Discussion Engine and Drivetrain Aesthetics, Interior, Wheels and Tires Electronics, . 2009 ford flex 3. This code indicates there is too much fuel in the exhaust measured by bank 1 sensor 1. Does this narrow down what could be the issue?? I have read, as usual, it could be any number of things, but seems The P2198 diagnostic trouble code (DTC) is related to the oxygen sensor signal in your vehicle's engine management system. P2198 is a generic diagnostic trouble code that indicates that your Ford F150's B2S1 O2 sensor signal is stuck rich. Answered by Kenny Z. The fault code P2198 indicates a problem with the oxygen sensor in the bank 2 sensor 1 circuit. 0 was randomly stalling at red lights after getting the oil changed.