If your BMW alerts you to a drivetrain issue, it may be caused by one of the more common malfunctions we have laid out below: Damaged Fuel Injectors. The fault codes include both charge-air pressure too low and charge-air pressure too high. The issue, of course, affects all turbocharged BMW engines, including Diesels. Lets explain that with the table below: Restart the engine- this is mentioned above, and its done by letting the car rest for a couple of minutes. Regular maintenance will save you money that would have gone for repairs. And whenever there is a problem it is displayed in your dashboard. Depending on the model of your car, fuel injector replacement could cost between $600 to $2000. Pumping low-quality fuel will also result in the drivetrain malfunction on BMW. Fuel injector replacements can be costly. You can totally avoid it by using the right fuel. We erase all crash data hard codes after accident to reset your airbag light if it's on. So there is no way to accurately mention how much is it going to cost to solve the drivetrain malfunction on BMW. Drivetrain malfunctions are usually, but not necessarily, less severe than Engine Malfunction or Transmission Malfunction warning messages. Turn the ignition off and remove the key if you dont have a push-button starter. Again, the problem was in an overly sensitive diagnostic threshold set in the DME and it is solved with a software update. Youve already parked the car in a safe space. Drive shaft breaks happen very rarely and are more common with xDrive BMWs. These components consist of the Driveshaft, U-joints, Cv-joints, Differentials, and Axle Shafts.When these components work together, they allow the vehicle to accelerate and move . Damaged spark plugs are a leading cause of many car problems, including a faulty drivetrain. The foremost cause for the transmission malfunction BMW lies in its mechatronic sleeves, which are placed near the automatic gearbox on the passenger side. Do not confuse the Drivetrain Malfunction warning message with the Drivetrain: Vehicle cannot be restarted, as theres a possibility you wont be able to restart the car. Pressure builds in the exhaust unit when the catalytic converter works slowly due to clogging. 1. If this happens while you are driving, park your car in a safe place. You can drive with it but try to minimize it. These steps can help you use the scanner and understand what it is saying.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'vehicletrooper_com-leader-3','ezslot_12',116,'0','0'])};__ez_fad_position('div-gpt-ad-vehicletrooper_com-leader-3-0'); When you see the code, youll find several different variations to manage. Then wair for about 5 to 10 minutes and restart your engine. How serious is BMW drivetrain malfunction? Check the Engine. Its by no means a discovery that errors appearing while were driving arent the thing we want to see. If you are ever unlucky enough to get this error, you will have to face the costs of repairing it. If it did they wont make new cars, will they. $69.99. Turn the engine off, call your dealership, or contact your mechanic. The subset in your car responsible for detecting these malfunctions is called the cars engine computer, or ECU in short. Plus i payed 300 to my mechanic for replacing those things. These are system malfunctions that will eventually lead to component damage and loss of emission control, but for now, they are still doing their job. Friction surfaces will wear down over time and these can cause problems like clunking and grinding when you shift gears. It is precisely why the Drivetrain Malfunction error can give you lots of unpleasant emotions if it appears on your BMW screen. However, if the engine restart doesn't do the job, conduct a proper inspection on the vehicle's engine. There are places that can do that outside of the dealership. Turn the ignition on, but do not start your BMWs engine. Ive also experienced this warning when a sensor gets unplugged when services get performed on my vehicle. This is more common in older BMWs. In diesel vehicles, you might see smoke. The scanner checks the electronic gearbox (EGS) and adaptive gearbox (AGS) and displays an error code that you can use to know what is amiss. I had the same problem with my 2012 bmw 750li . It is done by making the differential use different performance outputs to each tire in the vehicle, losing the balance and shortening the lifespan of this piece. Restart and/or Inspect The Car. No and nothing. Once you learn how to do it, youll be able to save yourself lots of time and effort. The first and most obvious sign if your drivetrain has an issue will be the drivetrain malfunction error. When a fuel pump cannot provide the right amount of fuel to the cars engine to power it for acceleration, the drivetrain malfunction message pops up. All direct-injection BMW gasoline and Diesel engines use low and high-pressure fuel pumps. Since theres no way to know the source of the malfunction without reading out the fault memory, the only thing you can do is safely stop the car, turn off the engine, and restart it again. Although any engine can misfire without being a severe issue, it is often better to play it safe when dealing with this concern. Here are the steps to follow to have a successful experience with this restoration technique. Every control module of the drivetrain system has a virtual model stored in the control unit: DME (Engine Control Module), EGS (Transmission Control Module), GHAS (Differential Control Module), and VTG (Transfer Case Control Module). Purchases made through links on our site may earn us a commission. They play a critical role in the overall performance of the vehicle, and their proper matching can be crucial to your car working properly. You might have to check it out at your earliest convenience or you might have to submit your car for a repair immediately. With 20% discount from dealership. When you test the engine, you might get a consistent misfire on a specific cylinder. Notwithstanding, a faulty drivetrain can throw the best BMW car into chaos. While restarting your car could solve the issue, you need to remember that it is temporary. Simple acts you may overlook cause the engine or transmission to malfunction, affecting the drivetrain. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Or sometimes all it needs is a flush. Actually, there are dozens upon dozens of reasons, why you might be facing a drivetrain failure. Exhaust gasses are mostly made out of carbon dioxide which is a colorless gas. As long as you properly maintain your drivetrain, you should be able to get 200,000 to 300,000 miles without facing many issues. 1. If your BMW drivetrain malfunction drive moderately problem occurs when accelerating rapidly, it could be due to a fuel pump that isnt delivering the required pressure for that experience. But what if you do not have access to high octane fuel or misread the label? Simply put, BMW cars offer style and practicality. Auto Parts & Supplies. Car Dealers. To fire cylinders, your BMWs gasoline engine relies on four main components: cylinder pressure, fuel, oxygen, and a spark. If you have an OBD-II scanner, you can diagnose the problem with your BMWs engine and transmission. Most modern cars have the ECM installed to optimize engine performance. When driving your BMW, youll notice a gross power interruption without any stumbles or misfires. Alexander BMW - Los Angeles, CA New & Pre-Owned BMW Cars I dont use diagnostic apps on the phone to repair the cars, but in this case, they come very handy. Step 3: Scan with a BMW Scanner. . The company boasts about its modern technological marvels. Clues as to the fault will typically be found in downloadable trouble codes, so those codes should be sought, and evaluated, first. Try to pull over to the shoulder if you are on the highway and turn on the emergency blinkers. Spark plug replacement is a cheap repair that you can do yourself. But it is recommended that you replace all your fuel injectors at once. In order to avoid this, make sure that the tires you buy are always from the same brand and set. Scanning the problem is the only way to know why the error is displayed. Ladies and Gentlemen, hold on to your seats! Im a big fan of the Lucas Oil racing formula octane booster. Honda CRV TPMS Reset Button Location & How to Reset. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'vehicletrooper_com-medrectangle-3','ezslot_5',102,'0','0'])};__ez_fad_position('div-gpt-ad-vehicletrooper_com-medrectangle-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'vehicletrooper_com-medrectangle-3','ezslot_6',102,'0','1'])};__ez_fad_position('div-gpt-ad-vehicletrooper_com-medrectangle-3-0_1');.medrectangle-3-multi-102{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}Most drivers see it appear when they place their vehicle under a stressful acceleration profile. Just like the sparkplugs, the ignition coils that power the sparkplugs in the BMW are also prone to fail. Torque Converters. Although it works most of the time, it might not always give you desired results. Depending on the model the cost will vary. These repairs are going to cost a few hundred bucks. If either one of these causes the drivetrain malfunction on your BMW, you should expect to pay around $1000. Due to the potentially rather serious nature of this error, there are countermeasures implemented into your car. This is because the engine will not be getting the required fuel levels to operate smoothly. Mismatched tires are another serious cause of your drivetrains malfunction. However, if after restarting your vehicle, it refuses to start, pop the lid and check your engine. If the message disappears, slowly continue the drive and have the problem checked as soon as possible. That indicates that the ignition coil for that particular one has become defective. 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