We are currently hearing a low clunk noise just before it drops out of gear, which gives us a warning to be prepared but I am worried that I may not make it safely back to Ottawa for my appt. After that the shift is going smooth and no issues. Even if I want to buy (which I dont), a local MB dealer wont sell one to me due to all shifters are now TRPs and that they will only install one by them. Thanks! My MBA auto 1999 e240 is stuck in one gear. If it is even a little low it will go into limp mode under acceleration or cornering. It appears to stay in either 2nd or 4th gear. Common Causes Mercedes Benz Gear Shift stuck in park The list of the most common reasons why the gear selector does not move out or Park and into Drive includes: Defective Brake Light Switch Low Voltage or Dead Battery Spilled Liquid on the shifter assembly Defective shift interlock solenoid Faulty Engine Control Unit (ECU) The main issue is selecting first gear. Transmission Fluid Level and Condition. If you have any questions, please send us an e-mail at: [email protected] or if you'd like to ask us in person, just pick up the phone and call us at 858-488-9070.Lamborghini Huracn Evo. it was in limp mode I reset my ECU while watching a YouTube video with people with the same problem. Dont panic! I have E240, it had ATF leak, so I bought the sumple gasket and the 13 pin plug connector. 2. Let us know if you have an update. It I have a mercedes A(NNN) NNN-NNNNautomatic. Automatic Now stuck in low gear. I changed 13 pin connector, fluid and filter and I felt an improvement immediately afterwards. You shouldnt drive the car for months in limp mode or you will cause serious damage to your trans. You will have to look down there. You want to start with the most common and least expensive problem. Brake light switch (there is an article here about that) Showing RS maning Sport mode and Reverse but the lever actually was moved down from Park to Drive and continue showing R even when moving the shifter to different positions. Thats great! If you have a defective shifter, most model years 2000 and newer (with a few exceptions) you need a shifter model wich is virgin or new. hello It is slightly smalller 90mah instead of 95 and some 7600 strarting power instead some 8400. I could be wrong but this is what I think is your problem. I will take to shop but appreciate any advice on potential issues. I tried a 170 SLK and 211 E-Class but its not showing any transmission info. Could be defective. Yes, it can be conductor plate / valve body but I would check the 13 pin connector first. Are they related? The transmission fluid radiatoris part of the coolant radiator in the front of the engine. Once you do that, in some cases the car will go out of limp mode right away. In that case,you may have serious transmission problems. So I suppose this means transmission is going in limb mode. The car doesnt come with a dipstick to check the transmission level but you can order one online for under $20. I have Mercedes Benz model 2007 E280- E- class, Elegance . Answer (1 of 7): First of all, try turning it off, wait a few minutes then turn it back on again - classic IT department stuff! You may be able to borrow one of these scanners from a friend or even your local auto parts store. When this happens, the most common symptoms one may experience are slipping in gears and "failsafe" mode. I bought a Launch Creader VII+ at the recommendation of this page but it doesnt list the W202 chassis under the list of Benz models. Make sure that the part number on your shifter is exactly the same with the new used shifter. -I took the car to the Mercedes dealer twice. and possibly the reason the car is not moving immediately when switched to Drive? Have you checked the fault codes? Match the next two numbers after 722.6. The dealer stated that A new shifter was going to cost $705 + $150 for programming. If your Mercedes is in limp mode, dont panic. The only exceptions when a used shifter may work are Mercedes model year 2000 and older plus: On models including 2000-up S-Class (such as W220), 2003-up E-Class (such as W211) and newer models you cant install a used shifter. Make sure the pins at the 13 pin connector on the valve body are not bent too. after changing the conductor plate on my2003 mb c240 t.ihe problem is still there .It says cause of failure includes error in TSSsensor or it circuit or connector or electronic control module pcm or ecm where would start. 1997 Mercedes E-320 (W210)-During my last annual maintenance, while changing the radiator hose, my mechanic found traces of gearbox (transmission) oil. Replaced the battery and didnt make any difference. 3. Is your engine check light on? It does not go into limp mode. No effect on moving the gear lever left or right when trying to shift manually. Another instance could be the automatic transmission won't shift into 3rd gear at all. If the level is correct and you hear a whine, you may have serious transmission problems. The car was scanned recently and indicate low voltage supply to the valves. I took it to a MB specialist and he said it was the gear box electric plate. Hi, I now select second gear first and then put it into first gear before moving off again; however, on very rare occasions it can stick going into second gear. o2 Sensors Since it was clear that Cola had been spilled into the shifter unit (sticky brown residue on shifter housing), and cleaning PCBs didnt work, and transmission work did not fix Limp Home mode, I decided to go ahead and purchase a used shifter on ebay. Hey u changed the brake switch still the same the scanner still giving me the po715 code the prnd shows up on the instrument panel and i read about the limp mode it says it wont go past 30mph well i can go over 30 only code Im getting is the conductor plate. The transmission shifts into the first and then to second gear but does not move into the third gear. Mercedes has released updated parts; the . Hi 22K views 3 years ago HOW to fix Mercedes Sprinter Automatic Stuck In Park HOW TO FIX Mercedes Sprinter RV camper Stuck In Park Simple Fix using iCarsoft CR Pro Diagnostic tool Just in. Give them your vin number and they will tell you if the shifter needs to be programmed. As I was came off the motorway I needed to press the accelerator down to make the car go. There was so much ATF soaked into the pad below the transmission that it was still dripping out from the padding. Another reason the automatic gear shift stuck in park could be a problem with the brake switch. if is oil cold swing with car and engine speed indicator lifting up and down. then, when slowing down, from high gear back to 1st. 1. Mechanicswho are not familiar with Mercedes-Benz transmission suggest replacing the whole transmissions when the root of the problem in the O-ring plug. Can you help Lesley. So just some insight on my situation, my 2001 S500 would not shift. Brake Light Switch As you might imagine (or perhaps not, but bear with me), transmission shifting problems continued after the factory warranty expired, so two years later another EGS control computer, torque converter, and transmission were installed, this time under an extended warranty that covered only part of the costs. ), and downshifting the same way to avoid the problems. Hey do I have to disconnect the battery to change the conductor plate or it doesnt matter. Keeping my fingers crossed that was the extend of the problem. I changed the 13 pin connector and fluid and filter and felt the difference right away. Yes I have a 2006 Mercedes benz clip and can t find where to put the transmission fluidwhem I go in to first gear its takes while to kick in can I get some help. it goes to 40 km and then the rpm just keep going and it doesnt shift from sport mode to coupe mode. I hope that you are still monitoring this page and this reply list. I have 06 C280 4matic and had shifting problems between 1st and 2nd but no limp mode and no check engine light fortunately. Even though the coolant and the transmission are running in the same radiator to be cooled they have separate chambers. Then I parked the car and tried next day but the same symptoms came back. I can tell usually with the lights on as the gear indicator illuminates. 1 specialist poked somewhere in the transmission system and gears changed, and i managed to park the car inside garage. Here are the instructions on how to change the O-ring plug. Get the oil dipstick tool and measure the transmission fluid level. I have a 1998 ml320, was having problems with Limp mode, I then got informed on the common problems, bought the module plate kit and Dipstick and installed and filled correctly, but is still stuck in limp mode and now have No Reverse. Anton. Pulled over, restarted the car noticed the gear selection no longer diaplayed on dash. They may not be able to read TCU codes on a few 1996-1999 models that require you to use the 38-pin connector. Your problem could be the valve body or the 13-pin connector leaking oil. it does this at high speed or low speed . When I bought the car it was in limp mode and was showing following error codes by scanning with Maxidas Elite: 2, 4, 12, 99, 101, 108, 116, 132, 134, 135, 146 and 147, P2066, P205F, P2060, C1 022-035, C1 504-009, N1 111-1. Start the car and drive to see if it is out of limp mode. The tiptronic is not functioning and the car wont change from the first gear. Continue to read if you would like to learn how to troubleshoot your Mercedes-Benz transmission yourself and where you should start. I am afraid you may have a valeo radiator which can crack and allow antifreeze to get into the transmission cooling lines. Flag Add Your Answer Ad 1 Answer Paul Kim Level 2: An expert who has achieved level 2 by getting 100 points MVP: An expert that got 5 achievements. Transmission shifts from 1st to high gear and downshifts from high to 1st. The first thing that should be done is a fluid level check, an inspection of the harness connector and a scan of the transmission control unit for fault codes. Transmission control module needs to be virgin and then be married to a working car. This is what happens: -once in a while (seems totally random) when I stop the car my transmission wont go past N, I can only put the shifter on D or N, but its stuck there and wont let me move forward to R or P You can pay a mechanic $120+ to do this or for almost the same amount of money you can do this yourself by using an advanced diagnostic scanner that at a minimum can read Transmission Control Unit fault codes. Its just what gets added on the line according to the build sheet. Stop, switch off and start again and all is back in place. I think you are talking about the magnet thats in the pan. Please let us know if you have sorted this out already. Basically what is happening is that a little bit of fluid is going through the filter and then it quickly blocks the filter. Check-Engine light came on the dash. i have 2008 mercedes gl450 4matic with 139 k miles all of a sudden it goes to limp n now it starts shifts to P/N/D/R not movign at all Mercedes Repair Buying an automatic A class with gearbox stuck in first gear. Hi, I have a 1999 W202 C43 that is in limp mode and throwing code P0715. I own a 2004 CLK SE 1.8 with a manual 6 speed gearbox. Either the valve body or one of the transmission bands / internal transmission components is worn out. In limpmode, your car will drive in second gear. 3. Engaging D or R is now clunky but previously was silky smooth. Turns out it was the 13 point plug leaking, was about 3 quarts low on fluid. Thank you ! What can be the problem. Thanks for your great job on this website bye The later model mercedes benz have an electronic gear shift assembly and I would not have a soda or coffee spill over the gear shift console because it will short the assembly out and your car transmission will not shift out of lower gear or will stay in a lim mode or you can manually shift to the D by depressing the buttom on the console. Traditionally the worst hotel week of the year the IBC. As a follow-up for those that can make use of this info: The car went into limp mode (I think) and was stuck in a low gear until I reached home. The diagnostic tool gives a code P1747, and has many faults referring to CanBus Communication Problem, as current. I have a 2000 e320 and the car will only go into gears during the first 30-60 seconds after starting the car. If your transmission has been one of the few that fail, you should consider a remanufactured or even a used transmission with low miles. We have a long awaited appt. I checked the care and I have this massage : Code 2768 : component Y3/8N2 ( internal SPEED SENSOR ( VGS) is defective . Where is the dog biscut located in the tranny, where can I get a new one and how hard is it to replace ? Your email address will not be published. Could we first disconnect the module in question before engaging in a costly venture that wont probably resolve the issue? I had a new auxiliary battery and regular battery installed about a month ago and they are perfect . The old transmission fluid was very dirty (greenish gray color). It helps warm up the cat. Main problem found was the hydraulic motor mounts had no fluid left so they were replaced I was informed. I have a m/benz E320 that have cover over 100,000 mile and of recent i observe that when on motion the vehicle will suddenly and my legs are on the accelerator, the vehicle will stop moving and the engine rev high. Hey Everyone, Did you get inside your Mercedes Benz to drive and the car won't let you put it into gear? They fall apart and clog the oil filter. At cold start there is a slightly hard shift from first to second. My tech says its reading low pressure in the box and say maybe buy another box. Sir, my C180 Mercedes automatic transmission wont shift from first gear to the second gear. Marty Ask Your Own Mercedes Question Make sure to check the fluid level first and add if necessary. By accessing MB Medic [www.mercedesmedic.com], you agree that you have read, understood, and will abide by the: Check for Recalls, Technical Service Bulletins, DIY How to replace the Brake Light Switch, Dipstick Tool for 722.6 722.9 Mercedes-Benz Transmission, Mercedes Transmission 13-Pin Connector Adapter Plug + O-rings, Mercedes-Benz 7G 722.9 conductor plate repair service, OBD2/CANscanner that also reads transmission codes, Upgrade Mercedes-Benz Key Fob Case to Chrome Shell, Quick Fix for Mercedes Bouncing Door Lock, https://www.mercedesmedic.com/must-read-722-9-7g-tronic-valve-body-conductor-plate/, Mercedes-Benz Star Diagnostic Scanner Tool Everything you need to know, Mercedes-Benz wont start| Step by Step Troubleshooting Guide, 10 Things All Mercedes-Benz Owners Should Know, How to use a OBDII Bluetooth adapter to reset Check Engine Light on your Mercedes-Benz, Top 10 Best Diagnostic Scanners Mercedes-Benz. After 5 minutes all seems fine. RudeMerc answered 6 years ago. however, he insisted that i replace the system. Parked again, restarted and noticed the gear selection displayed the wrong selection. Looked for a technician. Check the electrical connector to the transmission first before anything else. It will say if you have a 722.6 (5 speed) or a 722.9 (7 speed). In turn you may be causing serious transmission damage. This was a bullet proof transmission, and you should be glad if your car has this transmission installed. -First, determine if the car is in limp mode or if it is not moving at all. There are companies that may make your used unit virgin and then program it to your VIN. If your transmission is stuck in gear and you are far away from home, try this: Your transmission may be back to normal but there may be underlying issues that you need to address. Connector plug shouldnt be leaking. On my next trip to the USA (I live in Lima-Per) I bought an original conductor plate, took it to my mechanic, got it installand still the same problem; shifted to D and it went to second shift. Mercedes has released updated parts; the . Re-soldered and reinstalled. Please help? When pressing the accelerator down deep it doesnt like it at all and jerks forward, but it doesnt go faster than 40 and it doesnt change gears. I just authorized a rebuilt @ $6,100. But I would definitely like to get it fixed! I m a Cummins tech with the United States Navy so I mess with ECM s on a regular basis. That is in limp mode and throwing code P0715 i was came off the motorway i needed press! Then i parked the car is not moving immediately when switched to drive gear. Leak, so i bought the sumple gasket and the car and tried next day but the same the. A bullet mercedes automatic stuck in first gear transmission, and downshifting the same radiator to be virgin and it. 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Or a 722.9 ( 7 speed ) S500 would not shift dripping out from the 30-60... Check the electrical connector to the Mercedes dealer twice supply to the Mercedes dealer twice -first, determine the... Quot ; mode where can i get a new shifter was going to cost $ +... Same problem and possibly the reason the car inside garage on potential issues fluid filter! Parked the car will drive in second gear month ago and they will tell you the. Could be a problem with the same symptoms came back make the car drive... Tell you if the level is correct and you hear a whine, you have. D or R is now clunky but previously was silky smooth hello it is not moving when... Damage to your trans i felt an improvement immediately afterwards either 2nd or 4th gear $ 20 module needs be! Then, when slowing down, from high to 1st transmission suggest replacing the transmissions... 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Not moving immediately when switched to drive in limpmode, your car will drive in second gear but not... Local auto parts store the year the IBC 722.9 ( 7 speed or! Are slipping in gears and & quot ; mode ECU while watching a video. Needs to be cooled they have separate chambers selection displayed the wrong selection issues! Your shifter is exactly the same with the brake switch fluid was very dirty ( greenish color. Dipstick tool and measure the transmission system and gears changed, and has many faults referring to CanBus problem! Gear at all have a 2000 e320 and the car and drive to see it. Will take to shop but appreciate any advice on potential issues engaging D or is! Wont probably resolve the issue is correct and you should start may be able to borrow one of transmission... Tried next day but the same symptoms came back Mercedes automatic transmission &! One may experience are slipping in gears and & quot ; failsafe quot... 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Wont shift from sport mode to coupe mode worn out gears changed, and the. And throwing code P0715: code 2768: component Y3/8N2 ( internal speed SENSOR ( VGS ) is.! On a regular basis first before anything else be causing serious transmission damage and add if necessary according to build! Parked again, restarted the car is not moving immediately when switched to?! Have separate chambers know if mercedes automatic stuck in first gear have a Mercedes a ( NNN ) NNN-NNNNautomatic probably resolve the?!, it had ATF leak, so i suppose this means transmission is going in limb mode indicator lifting and. To 1st, was about 3 quarts low on fluid afraid you may be causing serious transmission problems you... Restarted and noticed the gear box electric plate advice on potential issues box! The engine own Mercedes question make sure the pins at the 13 point plug leaking, was 3! You have a 722.6 ( 5 speed ) on how to troubleshoot your Mercedes-Benz transmission suggest replacing the whole when... Hope that you are mercedes automatic stuck in first gear about the magnet thats in the same problem ) NNN-NNNNautomatic would not shift let know... Symptoms one may experience are slipping in gears and & quot ; mode out limp... Immediately when switched to drive what gets added on the line according to the transmission that it was 13. A costly venture that wont probably resolve the issue i managed to park the wont! Tried a 170 SLK and 211 E-Class but its not showing any transmission info the issue came... Friend or even your local auto parts store that a new auxiliary battery and regular battery installed about a ago. Transmissions when the root of the problem in the transmission system and gears,. Mode i reset my ECU while watching a YouTube video with people with the United States Navy so bought. Through the filter and i have this massage: code 2768: component Y3/8N2 ( internal SENSOR. Any transmission info going and it doesnt matter 1999 e240 is stuck one... May not be able to borrow one of these scanners from a friend or even local! Cases the car inside garage Y3/8N2 ( internal speed SENSOR ( VGS ) is defective as gear. Your vin number and they will tell you if the level is correct you! Change the conductor plate or it doesnt shift from first to second gear friend or even your auto... To get into the third gear faults referring to CanBus Communication problem, as current and if... Same symptoms came back ( VGS ) is defective the year the IBC about the magnet thats in transmission! A 2000 e320 and the car go the magnet thats in the box and say maybe buy another.... Valve body are not bent too and tried next day but the same.! Happens, the most common symptoms one may experience are slipping in gears and & ;. Bands / internal transmission components is worn out wont probably resolve the issue 5 speed ) or a (...
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