2014 honda pilot vtm-4 light on and check engine light

Mar 24, 2024 · The check engine light and VTM-4 light in a Honda Pilot could indicate various issues, such as a malfunctioning fuel injection system, faulty head gasket, dirty mass airflow sensor, damaged oxygen sensor, defective spark plugs, or faulty emissions control part.

The light appears to come on when the engine revolutions are declining, e.g. coasting to a stop, or when transmission shifts up and revolutions drop, or when coming up behind a slower moving vehicle and letting up on the gas. The light comes on whether the gas tank is full or near empty.The 1975 Honda CB400 motorcycle was affordable, technically advanced, and deceptively quick. Learn more and see pictures of the lean 1975 Honda CB400. Advertisement The 1975 Honda ...In most cases, if you have an impaired emissions system triggering the check engine light (CEL), that will disable the VTM-4 system. The VTM-4 light illuminates and the switch is no longer active on the dash. Honda integrated the rear differential with the motor, so that anytime the car is underpowered (anything to do with emissions, misfires ...In most cases, if you have an impaired emissions system triggering the check engine light (CEL), that will disable the VTM-4 system. The VTM-4 light illuminates and the switch is no longer active on the dash. Honda integrated the rear differential with the motor, so that anytime the car is underpowered (anything to do with emissions, misfires ...Jul 28, 2020 · 04 pilot. Temp sensor in the rear differential is bad causing the vtm light to come on. New sensor and rear diff fluid change. Engine oil does not affect this light nor does any sort of gasket. Like. (9) Bill Martin March 8, 2022. My pilot had that code and it was the variable timing pressure switch.

Customer states CHECK ENGINE LIGHT on/flashing, VTM-4 light on, VSA light on, check and advise, runs rough, hesitates. Performed diagnostics. Found code P0303 to be stored. Begin flow chart for diagnostics. Swap coil pack. Recheck. Recode P0303. Swap fuel injector. Reassemble and recheck. Recode P0303. Replace spark plug cylinder #3. Recheck ...Step 8: Start the Engine. With the negative terminal reconnected, it’s time to start the engine. Insert the key into the ignition, turn it to the “on” position, and then start the engine. Observe the instrument cluster for the VTM-4 light. If the reset was successful, the light should no longer be illuminated.2013 Honda Pilot Check engine, vtm-4 light and traction control lights on Jump to Latest Follow 18K views 4 replies 4 participants last post by bandd5278d Jan 5, 2021Jan 17, 2023 · The VTM 4 light is a warning indicator that indicates an issue with your vehicle's all-wheel drive system. This system includes sensors, actuators, and other components that allow the Pilot to automatically adjust power to each of its wheels as needed in order to optimize traction and handling. This is a common problem in older Pilots with high miles. The passages get clogged with carbon and cause random misfires. This, in turn, causes the VTM dash indicator to light. Clean the passages, check the function of the EGR valve itself, and replace the PCV valve (cheap). If you can't DIY, have your mech do it.2014 Honda Pilot Vtm-4 Light 07 Nov 2023. Pilot vtm-4, abs lights on : r/piloteers What causes the honda pilot check engine light vtm-4 to come on? How to change acura mdx/honda pilot vtm 4 differential fluid. ANSWERED: What is the cause of a VTM-4 and VSA lights on in a honda. Led upgrades Led light bulbs are great! …Jul 28, 2019 · 2005 Honda Pilot VTM-4 warning light and error out fix. Amazon Part AC 4160-PGJ-003 fixed my issue. As of 03-31-2021 the VTM-4 light has not come back on.....

May 20, 2023 · 1. Loose or bad gas cap. It is possible for the check engine light to come on in Pilot due to a loose or bad gas cap. The fuel system in modern vehicles is designed to maintain a certain level of pressure, and if the gas cap is not sealing properly, it can cause a leak and disrupt the pressure balance in the system. Summary: Learn how to reset the VTM-4 light on your Honda Pilot with this comprehensive step-by-step guide. Understand the reasons behind the light, and foll...The most common cause of this light showing up is due to low oil in the engine, or a loosened or blown gasket. Like. (117) Overview & Photos. 104. 4.5. Owner …2003 Pilot EXL. 125,000 miles. The VTM-4 light on the instrumental dash (not the VTM-4 Switch button light) came on today all of a suddent. It goes off if I shut off the car but comes back after about a mile of driving. Scanned for fault codes with 2 scanners (BlueDriver and FOXWELL NT630 Pro) but both did NOT find any fault codes.Plane engines are so reliable, most pilots go their entire careers without experiencing a major issue. All pilots can deal with just about any engine problem that may occur. One of...

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Although the exact causes vary depending on the type of vehicle, the most common cause of the check engine light coming on is a faulty oxygen sensor. A loose gas cap also causes th...moonpilot Discussion starter. 3 posts · Joined 2012. #1 · Jul 25, 2012. I have a 2009 Pilot w/ about 64k miles on it. About a year ago the Check Engine/Emmisions system message popped up. the VSA Inop would light intermittently. I took it to my mechanic and he cleared the codes w/ an agreement to bring it back if the warning lights …The check engine light and VTM-4 light in a Honda Pilot could indicate various issues, such as a malfunctioning fuel injection system, faulty head gasket, dirty mass airflow sensor, damaged oxygen sensor, defective spark plugs, or …2004 Honda Pilot. VTM4 light turns on - it will turn off sometimes if the car has been restarted. It used to come on once in a while but after I had the ERG Valve changed (which was the assumed problem) it constantly turns on. The engine also idles rough compared to what it used to and has been difficult to start a couple of times.Mechanic for Honda: Andrew. This rough startup is possibly what triggered the lights to set a fault. And yes even if you just leave the gas cap loose it will turn on both the VMT-4 and engine light. Ask Your Own Honda Question. well the gas cap wasn't loose since the lights came on when the tank was nearly empty.Step 1 – Examine the check engine light on the dash. Turn on the ignition, and then check if the check engine light (CEL) is steady or flashing. A steady light typically indicates a problem with the vehicle's …

Feb 22, 2009 · Once you have it loosened, follow the normal VTM-4 fluid replacement procedure. Uncrew the fill plug (top one), then bottom drain plug, then the sensor itself. Use the backwards procedure to assemble everything in. Use fluid pump to put new fluid in, it takes almost a gallon. Oct 26, 2023 · "Honda Check Engine Light - Learn about the causes and solutions for a check engine light (CEL) on a Honda vehicle. The CEL can indicate issues with the engine or emissions system and can be caused by a variety of problems. A certified mechanic can use diagnostic tools to read the vehicle's diagnostic trouble codes (DTCs) and determine the specific issue causing the CEL. Common causes include ... When driving, and sometimes when parked and idling I get a VSA warning light and warning triangle light. This is followed by a VTM-4 warning light within a few seconds. The vehicle loses power. I stop , shut down and restart, and all is good. This happened 6 times in one day, but then nothing for a week or more.The old 2010 Honda Pilot (76k) had been cruising right along, until a few days ago. The CEL and VTM-4 lights appeared. What was weird they appeared after I had been involved in some high water situations--the town I was in experienced a state of emergency situation with over 7 inches if rain in a two hour time period.Have you ever wondered about the history of your Honda engine? Maybe you’re considering buying a used Honda vehicle and want to know if the engine has been well-maintained. Whateve...5 posts · Joined 2019. #1 · Aug 3, 2021. Hi. 2015 Pilot with VTM4 and engine light appeared while driving normally, I believe it is an O2 sensor fault due to no performance issues or anything relating to the engine seems to be occurring. Ran a code reader and confirmed to be O2 sensor with codes P2254 and P0154 (bank2 sensor1).2009. Your 2009 Honda Pilot is designed to disable a Variable Torque Management 4WD System (VTM4) in case there is a problem with engine operation. When You have a check engine and VTM4 light on, this will usually indicate a problem with an engine. You need to resolve the engine faults, and the VTM4 system will usually restart …Has your furnace pilot light gone out? Don’t panic, it’s a common issue that can be easily resolved. However, there are some common mistakes that homeowners make when trying to rel...4,099 POSTS. Hello thanks for using 2CarPros. the vtm is the variable torque management system. The check light means there's a diagnostic trouble code stored in the computer. You can stop by pretty much any parts store and they will scan the computer for free. This will give you direction on figuring out what's wrong with it.Feb 18, 2023 · Was driving around then these two dash lights came on the VTM4 and the Engine Malfunction Indicator. and this is what the mechanic tells me the issues. “Front brake are low. Right side front axle leaking. All engine mounts broken. Engine and transmission mounts parts and labor $860. Front right axle with labor. $345.

The old 2010 Honda Pilot (76k) had been cruising right along, until a few days ago. The CEL and VTM-4 lights appeared. What was weird they appeared after I had been involved in some high water situations--the town I was in experienced a state of emergency situation with over 7 inches if rain in a two hour time period.

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... The check engine light comes on mostly when you have bad gas tank cup,or you don't tight enough the gasoline.Go to any auto-zone and request the obd scanner,at no charge just leave your driver license or credit card,connect the scanner follow the instructions.They will check up and the check engine light will come off in the next 3 to …Vtm americanwarmomsReplace brake light 2010 honda pilot Honda pilot check engine light2005 honda pilot check engine light vtm-4. Check Details. Replace brake light 2010 honda pilot. Honda pilot vtm 4 and engine light on2010 honda accord vsa light and check engine light Jdm vcm 5l2011 honda pilot malfunction indicator. …2014 Honda Pilot 40K mi engine light and VTM4 light code: P3400 - Hi. My engine and VTM4 light has been on for a couple days. ... My engine emissions light and VTM-4 lights came on. I needed an oil change. ... 2011 Honda Pilot Check Engine Light is on 4 Answers. Hello, My 2011 Honda Pilot has 116800 miles. I recently got new …The check engine light illuminates when the onboard computer detects one numerous issues, including problems with an oxygen sensor, mass airflow sensor, gas cap, spark plugs or cat...Then, this week, temp outside reached -25 and once again, the Pilot wouldn't start. Last night, after testing the battery at 12.4V after a short run of 10 minutes, I decided to replace the battery with a brand new one. This morning, it's -33deg celsius and the Pilot started easily, with the remote car starter and the VTM-4 light did not come on!!! La luz VTM-4 indica que el sistema de administración de torque está activo, lo que permite que el Honda Pilot conduzca en terrenos difíciles. También podría indicar un problema con el sistema VTM-4, pero en muchos casos, esta luz no indica que algo ande mal, excepto que el sistema está activado. Si la luz permanece activa mientras conduce ... Honda pilot questions 2016 honda pilot maintance light reset 2009 honda pilot check engine light blinking Got a honda pilot with vtm-4 & check engine light? Repair Machine. Browse Fix Engine. Menu. ... ← …A day later, the VTM-4 light came on. Then, the next day, both the check engine light and VTM-4 light went off and I thought the issue with the gas cap was over. But, I drove the car around to go to the supermarket the next day, the lights came back on. Went home, was going back out again about 15 minutes later and the car would not start.

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Then, this week, temp outside reached -25 and once again, the Pilot wouldn't start. Last night, after testing the battery at 12.4V after a short run of 10 minutes, I decided to replace the battery with a brand new one. This morning, it's -33deg celsius and the Pilot started easily, with the remote car starter and the VTM-4 light did not come on!!!This is a common problem in older Pilots with high miles. The passages get clogged with carbon and cause random misfires. This, in turn, causes the VTM dash indicator to light. Clean the passages, …Nov 12, 2017 · Mechanic for Honda: Dan. It most likely means the sensor is the problem. You can swap the bank 1 and bank 2 sensors with eachother to see if code switches to other bank if so you know sensor is problem if not there is a oil pressure issue. The sensor is problem 95% of time. Let me know if you have questions, thanks. Jan 28, 2013 · Then, this week, temp outside reached -25 and once again, the Pilot wouldn't start. Last night, after testing the battery at 12.4V after a short run of 10 minutes, I decided to replace the battery with a brand new one. This morning, it's -33deg celsius and the Pilot started easily, with the remote car starter and the VTM-4 light did not come on!!! 2009 honda pilot check engine light blinking Indicator malfunction civic accord pilot Honda pilot check engine light. honda pilot check emission system - lashandra-milnik. Oil americanwarmoms 2014 honda pilot engine light and vtm 4 light on Solved: 2011 honda pilot indicator lights...coming up off. 2007 honda pilot why is my …Honda Pilot 2006 LX 4WD J35A9, bought May 2015 with 108,000 Kms / 67,000 miles.Now 270,000 Kms/ 164,000 miles. Maintenance so far: New aftermarket rad, New OEM PCV valve, New Costco battery, New intake air duct, "Reman" Denso alternator from Amazon, cupro-nickel brake lines on all 4 corners, OEM accesssory belt tensioner pulley and idler pulley, Aisin TB kit, OEM front sway bar bushings, full ...1 post · Joined 2017. #1 · Aug 2, 2017. I have a 2014 Pilot with an insure where the "check engine" light continually came on and when the Service Tech at the local Dealership would check into what was causing the issue, the code was not being stored in the computer! Had to wait until the light came on and then drove vehicle to the Dealership ...Question type: Maintenance & Repair. I need help please. I just purchased my 2013 Honda Pilot and the engine light and traction light came on. I am being told that there is a random misfire on bank 1. It appears they adjusted the valves. Then when checked again they detected bank 2 cam out of time by 1 tooth. can you explain to me what this means.Then you stop the car and stop the engine. Restart the car then the engine light stays on, but not vtm-4 light. vtm-4 light comes on when you drive for 20 to 30 minutes and only when press the break. If you donnt press the breack then vtm light don't come on. Any one has an answer. [email protected] 21, 2018 · My 2013 Honda Pilot Ex-L had the engine light and VTM light comes on periodically. ... 860 posts · Joined 2014 ... Check engine, VTM-4, (i) and check emissions on ... Three methods to read VTM codes: Honda specific code reader. Look at Foxwell. Dealer or shop with Honda code reading ability. OBD2 port jumper method to see main code (no subcode) on the dash lights. 2021 Prius Prime. - I only bought it for HOV lane access. 2014 Toyota Tacoma Double Cab Longbed 4x4 Limited. ….

Honda pilot questions 2016 honda pilot maintance light reset 2009 honda pilot check engine light blinking Got a honda pilot with vtm-4 & check engine light? Repair Machine. Browse Fix Engine. Menu. ... ← …Honda / By The GearShifters Team. Under circumstances where there is less traction, the Variable Torque Management 4WD System (VTM-4) automatically distributes varying amounts of engine torque to the rear wheels. When your MDX is stuck or is at risk of being stuck, you can use the VTM-4 Lock button to add greater torque to the rear wheels if ...Therefore, the memorized DTCs are not cleared when the battery is disconnected or the VTM-4 control unit is disconnected. • If there is a problem in the central processing unit (CPU) of the VTM-4 control unit, the VTM-4 indicator comes on, but no DTC is memorized. Turns the VTM-4 indicator on. Memorizes the DTC.Therefore, the memorized DTCs are not cleared when the battery is disconnected or the VTM-4 control unit is disconnected. • If there is a problem in the central processing unit (CPU) of the VTM-4 control unit, the VTM-4 indicator comes on, but no DTC is memorized. Turns the VTM-4 indicator on. Memorizes the DTC.Pilot. 2020. The most important thing to note about the Honda Pilot's VTM4 light is that no matter how often You reset it, if the fault that set it off still exists, the light will come right back on. As such, it's possible to reset via the use of an OBD-II scan tool. Alternatively, You can disconnect the negative terminal from the battery for ...1. Loose or bad gas cap. It is possible for the check engine light to come on in Pilot due to a loose or bad gas cap. The fuel system in modern vehicles is designed to maintain a certain level of pressure, and if the gas cap is not sealing properly, it can cause a leak and disrupt the pressure balance in the system.Have a glimpse of some primary reasons for the Honda Pilot VTM-4 light on, as follows: Front Oxygen Sensor. The check engine and VTM-4 lights may illuminate owing to the front oxygen sensors. The following signs could point to a bad oxygen sensor: Poor MPG. Engine misfiring. Rough idling. Stalling.The warning is about low oil pressure for the VCM (variable cylinder management) system on the rear bank. This is typically a pressure switch issue, solved …Customer states CHECK ENGINE LIGHT on/flashing, VTM-4 light on, VSA light on, check and advise, runs rough, hesitates. Performed diagnostics. Found code P0303 to be stored. Begin flow chart for diagnostics. Swap coil pack. Recheck. Recode P0303. Swap fuel injector. Reassemble and recheck. Recode P0303. Replace spark plug cylinder #3. Recheck ... 2014 honda pilot vtm-4 light on and check engine light, The check engine light comes on mostly when you have bad gas tank cup,or you don't tight enough the gasoline.Go to any auto-zone and request the obd scanner,at no charge just leave your driver license or credit card,connect the scanner follow the instructions.They will check up and the check engine light will come off in the next 3 to …, If you’re like most car owners, you probably get a little worried when the error light on your dashboard turns on. Much to the dismay of drivers everywhere, ..., May 23, 2022 · If the VTM-4 light comes on accidentally, it indicates that the system is not working properly and needs to be reset. In order to reset the VTM-4 system, follow these steps: Park the vehicle on a level surface and turn off the engine. Remove the VTM-4 fuse from the fuse box. Wait for 30 seconds before replacing the fuse. , Feb 21, 2018 · My 2013 Honda Pilot Ex-L had the engine light and VTM light comes on periodically. ... 860 posts · Joined 2014 ... Check engine, VTM-4, (i) and check emissions on ... , 07- vtm 4 and check engine same time. Howdy. Just had the struts/knee assembly replaced yesterday. Driving home noticed a slight hesitation accelerating from a stop. This morning, the vtm 4 light came on as the check engine light did. I put the car in park, shut off the engine, pressed the vtm button and cranked the gas cap (I know if you don ..., I have been having issues with Check Engine light and VTM-4 light coming on and off and searched the forum and found threads on EGR valve. Took my '03 (27,000 40 months) to the dealer. ... troubleshooting, modification DIY’s and discussion for the Honda Pilot SUV. Show Less . Full Forum Listing. Explore Our Forums. 2016-2022 Pilot …, Here are the codes and diagnosis: Found code P0305, misfire on cylinder 5. Tested both the spark plug and coil pack then completed compression test. Also found low compression on cylinder 4 130PSI and low compression 5 130PSI. Normal compression should be 170PSI. Low compression most likely due to cylinder ring wear., 10 posts · Joined 2010. #1 · May 1, 2010. We have a 2010 Pilot with about 2500 miles on it. Yesterday my wife was running some errands and it started running a little rough. She saw the Malfunction Indicator Lamp turned on. Then when she stopped at a light, she thought it was going to stall. Then the VTM-4 light came on, followed by the …, Ah, the trusty Honda Pilot. For many, it’s more than just a vehicle; it’s an extension of the family. And like every family member, it has its own way of communicating with you. One particular light you might have noticed is the VTM-4 light on your dashboard. It’s not just there to glow and look fancy; it holds valuable information about ..., Once you have it loosened, follow the normal VTM-4 fluid replacement procedure. Uncrew the fill plug (top one), then bottom drain plug, then the sensor itself. Use the backwards procedure to assemble everything in. Use fluid pump to put new fluid in, it takes almost a gallon., I have a 2012 Honda Pilot, check engine light is flashing, I have a 2012 Honda Pilot, check engine light is flashing, engine is running rough, vtm-4 light is on and traction control light on. I am on vacation, it was fine yesterday morning and after a drive last night all this happened. Mechanic's Assistant: What happened right before the …, Therefore, it’s crucial to pay attention to the VTM-4 light and take appropriate action if necessary. If the light remains on, it’s recommended to take your Honda Pilot to a certified mechanic to diagnose and fix the issue. Causes of the Honda Pilot VTM-4 Light On 1. Faulty Engine Sensor. One of the causes of the VTM-4 light on a Honda ..., 2008 pilot with 151,000 miles and it runs great. The dash lights VTM-4, VSA, ABS and /!\ lights came on all at once and stayed on for a few days, then went out. The car ran fine otherwise during this period. Diagnostic tool function check of all wheel speed sensors was good and same with the yaw sensor. Brake fluid was full., Mechanic01. 23,545 satisfied customers. I have a 2012 Honda Pilot. The battery light and code vtm-4, I have a 2012 Honda Pilot. The battery light and code vtm-4, recently have the alternator change and today my …, Jul 20, 2020 · 2003 Pilot EXL. 125,000 miles. The VTM-4 light on the instrumental dash (not the VTM-4 Switch button light) came on today all of a suddent. It goes off if I shut off the car but comes back after about a mile of driving. Scanned for fault codes with 2 scanners (BlueDriver and FOXWELL NT630 Pro) but both did NOT find any fault codes. , If you’re like most car owners, you probably get a little worried when the error light on your dashboard turns on. Much to the dismay of drivers everywhere, ..., 27 posts · Joined 2022. #1 · Jan 11, 2022. Hi, I'm new to this forum. 2004 Pilot, the VTM-4 dashboard light seems to come on by itself while driving. I did not touch the VTM-4 button to activate the function. I pulled over and followed the directions in the owner's manual to turn off the VTM-4 function. It would only turn off if the engine ..., May 2, 2022 by Jason. P3400 is a generic OBD2 trouble code. It indicates that your Honda Pilot’s cylinder deactivation system has a performance issue. It is a very common code to see in Honda-made cars, vans, and trucks. P3400 by itself is not a breakdown risk. Your Pilot’s engine will run just fine on all of its cylinders., When the VTM-4 light illuminates on a Honda Pilot, it could signal Transmission malfunctions, A1 Motor Mount flaws, issues with the VSA Module or even problems with your vehicle’s VSA Pump. Immediately investigate the warning light and act based on your findings – this way, you can guarantee that your car remains in flawless condition!, dottcomm Discussion starter. 1 post · Joined 2018. #1 · May 30, 2018. I replaced all 4 rotors and pads and everything was working fine for a day and the second …, Jul 19, 2022 · The VTM-4 system on the Honda Pilot is an efficient driver assist feature. However, like most systems in a car, faults sometimes develop that might affect the system’s normal operation. When this occurs, the warning light comes on and, most times, illuminates alongside the check engine light. , Gas fireplaces provide warmth, comfort, and ambiance to any home. However, like any other appliance, they can sometimes encounter issues. One common problem that homeowners may fac..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., 2014 check engine and vtm-4 light. Okay so my mother-in-laws car popped the P3400 code a few weeks ago with the check engine and vtm-4 lights both on so I replaced the front oil pressure sensor which I read was the issue for the P3400 code and now I put about 400 miles on the car and both lights have come back on and the car is giving the same ..., When driving, and sometimes when parked and idling I get a VSA warning light and warning triangle light. This is followed by a VTM-4 warning light within a few seconds. The vehicle loses power. I stop , shut down and restart, and all is good. This happened 6 times in one day, but then nothing for a week or more., How to disengage the VTM lock. Press the VTM-4 Lock button. Shift the gear selector lever to Drive (D) Turn the ignition switch to LOCK (0). However, keep in mind that the lock disengages itself when it detects that the car is speeding beyond 18mph (30kmph) and automatically engages when it slows below 18mph., A blinking check engine light means that the onboard diagnostic system detected a problem with the engine. A blinking light, rather than a steady light, often indicates a serious e..., 2011 EXL 89k. Check engine light, VSA light, VTM4 light and triangle! light are ON while driving in highway. Go to dealership found DTC P0301 for MISFIRE on #1 cylinder,and #1 spark plug to be oil fouled. So change spark plug 1 to 4 to solve the problem and no charge. I heard there have a lawsuit of P0301 Misfire on 09-13 Honda Pilot, may be ..., Pilot. 2020. The most important thing to note about the Honda Pilot's VTM4 light is that no matter how often You reset it, if the fault that set it off still exists, the light will come right back on. As such, it's possible to reset via the use of an OBD-II scan tool. Alternatively, You can disconnect the negative terminal from the battery for ..., If you’re like most car owners, you probably get a little worried when the error light on your dashboard turns on. Much to the dismay of drivers everywhere, ..., 14580 posts · Joined 2015. #6 · Jan 28, 2021. There are a few reports of the VTM-4 light problem being solved by cleaning (I'd just replace) the EGR valve. May as well clean the EGR ports and passages while you're at it and change the PCV valve. VTM-4 light and new control module., 1. Faulty Engine Sensor. One of the causes of the VTM-4 light on a Honda Pilot could be a faulty engine sensor. Engine sensors work to maintain appropriate fuel …, I had the check engine light off and on (almost always on) in my 2005 MDX for more than 2 years. The VTM-4 light would almost always come on after driving between 100 feet and a mile. Just adding here, what worked for me, finally. Scan showed 23-01 knock sensor fail (among other things) I changed the VTM-4 fluid, and replaced the VTM-4 oil …