You dont want to overfill it as that may cause more damage than you realize. This has been a well-documented issue for Mercedes-Benz cars equipped with the Valeo radiators. -its been happening for several months, in both cold and hot weather Hi, I own a 2000 MB W163 ML 320. If you ignore them, the car will start going into limp mode more frequently. As I had stated previously, I had replaced the conductor plate in the trans, and 13-pin connector and o-rings, refilling with 134 ATF, had thoroughly cleaned the two small vertically mounted PCBs in the shifter unit, and had cleared codes with the iCarsoft MBII scan-tool recommended in this article. 350. Hello, I have problem with my autumatic transmission. What can be the problem. Shift solenoid pack replacement cost: $300 - 600$. I have to turn off and on numerous times to re-set and get out of limp mode. I have a 1993 300D 2.5 Turbo I inherited it and would love to keep it running. 2. What do you think guys? Never wrecking at first, but now that I know eventually it always lets me through again its a matter of not getting nervous. I have a 2005 e320 4Matic (gas) 356,000 klmsmostly highway. You cant easily program a used one though. In limpmode, your car will drive in second gear. Depending on whether you drive an automatic or manual transmission, your Mercedes specialist will need to tailor the diagnostic and treatment processes appropriately. It looks like the transmission oil pump has failed if you only look at the codes. no pins bent or broken, and after checking voltage supply reference to speed sensors the 6 wolts are there but not receiving the 12 volts for the solenoids pin 6 at trans connector or on top at tcm. 3. Oh, and car did not go into limp mode fortunately.. I have a S320 2000 model with 722 618 transmission. Keeping my fingers crossed that was the extend of the problem. Transmission fluid changed at approx. I drove the car for 30 minutes everything seemed perfect. Pan had a small amount of clutch material on the bottom. Single shift solenoid replacement cost: $50 - 150$. Hi, Wondering if there is a way to determine if the whining transmission noise is due to torque converter, bad transmission oil pump, or water contamination in the transmission? I have been shifting manually (2nd, 3rd, D, etc. It smoothly glides between the first and second and vice versa, but it just stays . You will get a fault code which will point you in the right direction. Sir, my C180 Mercedes automatic transmission wont shift from first gear to the second gear. Sounds like a valve body. thanks for any help much appreciated, Hi I have a 1998 w210 E 220 cdi.estate , I have watch the videos on changing the 13 pin socket . 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. Try to avoid weekends Fri and Sat as well in general for lower prices. How is that possible if the car moved into the garage? Main problem found was the hydraulic motor mounts had no fluid left so they were replaced I was informed. Am I correct? Its not really that common. Also check the brake light switch. See our list of toprecommendedscannershere. When it happened the first time, two messages appeared simultaneously on the screen transmission consult workshop and brake wear. Any help would be greatly appreciated. I have a 2009 ML 350 once it got cold outside it would go into limp mode only when I would start it up but after the car warms up it drives fine . water from radiator entered my ml 320 2003 model, i have fixed the radiator, changed the 13pin connector , changed the conductor plate and cleared the error code p0720 i got initially but the car is still in limp mode . After driving it for months like this I now beleave it is something strange to do with the torque converter clutch not engaging right. Thanks for your great job on this website bye Ive also noticed times when the TCC wont disengage going down hill while at other times it does. Hi, I have gone through the above MB transmission problems. Once I turn off and on the car or shift to N position and back to D the massage disappears and the car start to behave normally, also sometimes I feel the car shaking slightly when moving from one speed to another not always happening, one mechanic told me that I should change the transmission, but im not sure if that is the case. Specific codes related to the transmissionare stored in the TCU (Transmission ControlUnit) and come generic codes such as P0705 are stored in ECU (Engine Control Unit). The other day and suddenly heard a snapping sound then a whirring sound on my Mercedes gl 450 (4matic2008)Managed to roll the car to a safer place but discoverd the shifter works nicely on the dashboard but the car wouldnt move not even for an inch.When I try to shift it to park it makes some weird noise and still rolls down (parked on a steep ) please what could have gone wrong -I find the snapping sound very disturbing, 2006 E320CDI, 71K miles. So after about 40,000 miles and eight trips to the service department, my 1999 E430 Sport was already on its second shifter, its second valve body, its third torque converter, its fourth complete transmission, and its sixth EGS control computer. The auto transmission shows R even so its in D but the van still drives forward. Save my name, email, and website in this browser for the next time I comment. Could be the reason why you have no R. Lastly, ensure that the transmission fluid is correct. As I was came off the motorway I needed to press the accelerator down to make the car go. Apart from that, all fluids checked. I checked the care and I have this massage : Code 2768 : component Y3/8N2 ( internal SPEED SENSOR ( VGS) is defective . Ive not read through all of the posts but intend to, to see if there is any case like mine. Got 9qt in it now and it was blowing the fluid back out like t as full. Very helpful information. I own a 2004 CLK SE 1.8 with a manual 6 speed gearbox. Cheers, I have a 2001 S500 with only 59202 miles on it. Do you see the selected gear on the instrument cluster P/N/R/D? 7. Verified Hi again, a P0715 is a transmission speed sensor fault. I have a cls320 and just some 4 days ago I changed the battery in the boot. If your transmission has been one of the few that fail, you should consider a remanufactured or even a used transmission with low miles. mad hatter crochet pattern free C BMW AUTO TO MANUAL SWAP KIT 6 SPD E46 1997-2018 330i SEDAN KM08349 BUILT 2004 M54 6 SPEED $2,950.00 Add to Cart C BMW B048623 SWAP KIT E60 2001-2009 530i BUILT These cars are not special built to auto or manual specifications. The main issue is selecting first gear. If that checks out OK then you need to diagnose the shifter module. Once you do that, in some cases the car will go out of limp mode right away. 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. I have a 2003 Mercedes CLK 500 which for while was giving me problems but from this post I now know that it goes into limp mode. The only way to get the car out of park is to use the release with a screw driver and now the car will not come out of limp mode. Which means you can do this repair yourself if you are willing to get under the car. Please help, Hi,was driving. Then started and run normally for a short trip. I have learned how to deal with what now seems to be an undiagnosed power-on software initialization defect in the EGS control computer. -if I wait for a while, sometimes 3 seconds, sometimes up to a minute or two, and try again a few times eventually the shifter always moves forward and lets me put the car into Park again And this is what leads a solenoid to become blocked. After towed to the dealership, they could not replicate the situation. If your transmission is stuck in limp mode,DONT PANIC. Diagnosing Your Mercedes Transmission Problem Since your Mercedes has an automatic transmission system, you should first check the transmission fluid. A new valve body at the dealer can cost between $500 and $1000. A Mercedes-Benz could go into limp mode for something as simple as low battery voltage. What are the possible causes and how can it be repaired ? Not a typical MB problem to be honest. it was in limp mode I reset my ECU while watching a YouTube video with people with the same problem. Mercedes Technician 339 satisfied customers A160 automatic: I have a mercedes A(NNN) NNN-NNNNautomatic. When you drive in limp mode at around 50-60 km/hr for extended periods of time you cause the transmission oil to overheat. First of all, I dont think you have a major issue (meaning I dont think you need a new transmission). Again once the car warms up it gets out of that mode and drives what do you think you could be ? As a follow-up for those that can make use of this info: After parking, I started driving and noticed a very strange behaviour. You want to start with the most common and least expensive problem. What do you suggest? Thank you ! Can anybody explain to me what is happening to my gear box ? I hope that you are still monitoring this page and this reply list. I repeat: NO PROGRAMMING. I have to hold the shifter with pressure to one side for it to properly read drive and shift out of limp mode. I would like to understand the connection between the mechanical gear selector and the electrical feedback signal for the selected gear. Today, it will not get out of Limp Mode. Glad to hear you solved your problem without spending a fortune. No..3 conductor plate faulty or soaked in oil due to leak n No.4 there isn't enough electricity reaching ur transmission. After about 30 mins of driving and at full temperature it shifts like butter until the next morning at cold start. 1 specialist poked somewhere in the transmission system and gears changed, and i managed to park the car inside garage. Thanks for a very informative article. Switch off engine and start again.. all back to normal. Hy..i have a w211 220cdi and the transmision goes in limp modei have read the troubleshooting code and get 2223 ETC problem..somebody says to me that mean be the shift selector from inside..can be these?? My MBA auto 1999 e240 is stuck in one gear. Automatic Now stuck in low gear. So just some insight on my situation, my 2001 S500 would not shift. 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. If cracks develop between the two chambers, coolant will mix with transmission oil and it will destroy the transmission. I would look at the brake light switch or the shifter module. This has happened twice within a week's time. I just authorized a rebuilt @ $6,100. Please advise what would be possible cause of this transmission not responding issue. Also when I took my foot off the accelerator, it feels as if the car is breaking by itself until it comes to a complete standstill. 17 reviews. Any other suggestions? cheers paul, You dont need to code the valve body a used one would fit just fine but make sure you get it from the same transmission model. W203 Automatic - Stays in first gear Electrics, . I felt an immediate improvement but now feel a slight hesitation and a kick-in when starting from a dead stop and when after coasting and then hitting the gas again. Car goes into limp mode once pulled away. Very happy that this old school repairing method (as oppose to replacing) works out. A specific code or place to look? I have an 06 C280 4Matic. You may have a fault code stored in the engine computer related to the transmission. Check The Brake Light. This could be due to several issues such bad a torque converter, bad transmission oil pump, water contamination in the transmission. Afterwards, check the transmission fluid level while the gearbox is still warm. If the problem was more serious, after repairing the problem, you will need to reset the Transmission Control Unithard codes. Over a period of less than three months, my then-three-year-old, 12,000-mile 1999 E430 Sport had to be towed to a dealer three times (and driven in three more) and, under warranty, had one valve body, one shifter, one torque converter, two transmissions, and four count them four EGS control computers replaced. Thats where I would start. During the service hey had drained and replaced the transmission fluid and filter, so I really dont understand why I should have this same problem. 13 pin connector plug O ring and valve body replaced. Top 5 Mercedes-Benz Transmission Problems. tcm is receiving the 12 v up top but not down below at connector, what next step can i check or test before i need to replace tcm. More on this latter. If your Mercedes-Benz is equipped with the 722.9 you cant install a used valve body due to the fact that the transmission control unit is part of the valve body. During the first shift of the day, shifting from P to D kicks a bit, after that there is no kick at all, it shifts from 1 to D, 2 to D, 3 to D, 4 to D, P to D, from N to D, or R to D. Hi, great article. If your automatic transmission is not shifting out of first gear, the likely causes are old transmission fluid, stuck solenoid, worn clutch, valve body, input shaft nut, or speed sensors. THere was NO PROGRAMMING required for this repair. The majority of the time, the problem is not as grave as you may think. My 2008 A-class 170 Auto (88,000km) recently gone into limp mode. In that case,you may have serious transmission problems. Now I feel a slight hesitation from a dead stop sometimes or when I take my foot off the gas and coast and then accelerate while coasting. You will need this specialdipstick though to measure it correctly. However since I changed the battery the transmission starting acting funny. The shifter module will need to be programmed to match the VIN of your car. showed to a local tech n as per his dignoistic its vavle body, Hello SUV is 1999 ML320. MAF Sensor The symptoms are the same as the ones that you describe. Hi, and at the tcm pins 30-38 i am no getting the required power supply to the transmission. We have a long awaited appt. This was a bullet proof transmission, and you should be glad if your car has this transmission installed. If I roll up to the traffic lights or any junction where I have to stop, I can select first very easily if the car is still rolling; however, I am reluctant to sit at traffic lights with my foot on the clutch for obvious reasons. Because the screen wash reservoir filler neck is directly in front of the ABS unit, water can get into the electrics if the owner hasnt been careful, and over time the connections can corrode. 2. We see these transmission fail in rare cases when water enters the transmission via the oil cooling lines or the radiator on cars equipped with Valeo radiators. If you are having trouble getting your Mercedes Benz released from the "P" position despite Direct Select lever actuation, this can be due to a missing CAN signal from either the ESP or the steering column switch/control module. Rough gear shifting. I believe it does on that model. You canget a conductor plate herefor less than $200. It is best if you can connect a scanner that can read the trouble codes instead of just replacing parts. Not on the 5 speed transmission. my thoughts are to change the 13 pin connector and get a used tested valve body and conductor plate. If I turn off engine it works again but it happens every time. Ask me how I know . A Mercedes When you enter the key in the lock you turn and no start or ignition for so you turn off and retry the car may start after 4 times I have 06 C280 4matic and had shifting problems between 1st and 2nd but no limp mode and no check engine light fortunately. Vehicles equipped with a 7-speed automatic transmission may develop a rough shifting condition, most commonly going up from first to second gear and going down from third to second or second to first gear. Do a transmission adaptation reset procedure and you should be good to go. I have a 2008 model MB C300 and each time i start the car and switch from Park to Drive, the car does not move immediately until about 5-7 minutes later, it will then engage and drive properly to any limit. If it is the 722.6 transmission yes. Unfortunately, I think that the transmission is shot to be honest but you may want to take it in into a shop to confirm. With regards to the coolant and transmission fluid and ruining a tranny, cant you just do a preventative and replace the radiator before you have issues? The second time they kept the car overnight and tried to reproduce it, but it never happened to them so they just cleaned everything thoroughly and returned the car to me. 1. If I engage 2 times in D & R after morning first start the kick is much less. 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 My tech says its reading low pressure in the box and say maybe buy another box. Is your engine check light on? But it still do t move it just catches .think it need more fluid and how much fluid does 722.9 take. Fluid seems clean but cant get a good read off the dipstick, meaning it could be overfilled or under-filled (bottom 2 inches of the dipstick are wet but no clear line. Would these troubleshooting steps still work for my van? Thanks. Want to hear a real Mercedes 722.6 transmission horror story? TIP: If this is your problem, look upinthe owners manual. I took it to a MB specialist and he said it was the gear box electric plate. Ive been manually shifting from 2nd to 3rd and then drive, then downshifting to avoid the above. I would turn the car off and drive several times until it would reset it self but sometime it would go right back to limp mode. Here it is anyway. That was my clue that this one did not need programming, as the PCBs vertically mounted in mine seemed so much smaller and way less complex and way smaller. Start the car and drive to see if it is out of limp mode. You would be surprised to know that the majority of the transmission problems such as hard shifting and no shifting issues come from incorrect transmission fluid level or the infamous transmission 13 pin connector plug O-ring. I didnt actually see the water spill but I asked my wife if anything happened recently in the car that could have possible caused this issue with the shifter. I have an 07 W221 S600 V12 with a 722.6 trans. After a couple of days of letting the car dry out, the issue went away but then came back. You need to find and repair the problem that caused the car to go into limp mode first. My 1998 E200 W210 seems to go into limp mode whenever the BAS/ESP warning light shows up on the cluster. Including Engine, Transmission, ABS, Airbag, SRS, SBC Brakes, ESP, EPS, Air Suspension and more. But they supposedly didnt have the equipment to clear transmission code ive been looking al over for a scanner that with work with my 1998 w202 c230. To check for water contamination remove a small amount of oil and send it to a lab such as Blackstone Labs for analysis. The mechanic that I use out here in Hawaii had a Snap on coder. The glycol entering the transmission will destroy it. I changed the fluid, filter, 13 pin connector and checked the fluid level according to the instructions on this and other MB sites. hi guys Fluids were checked (ok) Afterwards car started shifting the gears for a while but while driving around 10 kilometers I star feeling that it is slipping the gears sometimes and then gradually it was not moving on over 2nd or 3rd gear. It helps warm up the cat. Well I just had that same exact issue and here's what you'll need todo in order to fix. 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. I even have pictures of the electronics board. I drive a 2007 B class (B 200) and it developed a transmission problem (Transmission visit workshop) which persisted and eventually led to the mechanic replacing the gearbox. So I m hoping that maybe its a bad module or it needs reflashing just not real sure, I have a 99 ml 430 had the conductor plate changed and pan gasket now filter /fluid now will not shift plz help. How do I know which radiator I have in my 2003 CL500? Im using a C320 2003 Model which has been on limp mode for a while. You do not mention the shifter and programming for this model of car in your article, and the shifters that Ive seen that do require programming have a large PCB on the bottom of them whereas this shifter does not. Write that code down, then go to ourMercedes-Benz customsearch to search all the Mercedes Benz related pages, forums and website in one place. Mercedes Transmission Problems, Limp Mode, No Shifting: Troubleshooting Tips. The next day it will do the same thing. hello The O-ring plug leaks oil and disrupts the communicationbetween the TCU and the valve body. If that is your case replace your battery and use an OBD-2 scanner capable of clearing the fault codes from the transmission control unit. Good luck. Pls kindly advice thw nwxt step i should take to take it out of limp mode. Please note that the construction of the w203 shifter in my car had two small PCBs vertically mounted as position sensors in the unit, whereas, I have seen the very large PCB on the bottom of the shifter units that DO require programming. Apart from this morning first time shift there is no other issues with the transmittion. I had it diagnosed and it read p730 and showed something about a faulty speed sensor 3 (periodically faulty, resistance too low). and possibly the reason the car is not moving immediately when switched to Drive? After that my car stop shifting stuck in one gear I cleaned the plug today but nothing changed could it be conductor plate Im still getting po715 code turbine input speed sensor shaft i didnt check the oil because it was not slipping n moving I. Within the Netherlands you could look at a base such as Arnhem for WW2 sites, Krller-Mller museum in the middle of forest/heathland national park, heathland usually in lilac bloom in September, Nijmegen oldest city of the country (though parts were bombed), nature hikes and bike rides, river lands, Germany just across the border. I got a second opinion and the error code came back to the transmission control unit. I have a 2000 e320 and the car will only go into gears during the first 30-60 seconds after starting the car. If the trans oil is changed and the connector has new O rings, would that be a good way to attempt a repair? Dont forget that first warning! Thanks so much for your reply. Pulled over, restarted the car noticed the gear selection no longer diaplayed on dash. I have the same exact model and its doing the same thing. Thanks for your help and all this great information. In extreme cases, it may not be possible to drive at all. Match the next two numbers after 722.6. 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. i get my car w203 ,year 2001 stuck in limp mode , if i perform a gearbox factory reset it stucks once per month if not it stuck in limp every day. o2 Sensors He is getting numerous codes(not sure which ones yet) , and says he will change the fluid and filter first, but if that doesnt solve the issue, hes afraid that it might be the Valve body. Your other option is to get one from Amazon, but you need to know what works on Mercedes-Benz cars. Your problem could be the valve body or the 13-pin connector leaking oil. 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. 2. . The price is also affected a lot depending on what parts and transmission fluid you are using. Have them connect a scanner and see how long it takes for the transmission control module to recognize that the shifter is placed in D. Hi doc.. i have a b180 2010 with 45000km on the clock.. car drives awesome.. recently the car went in limp mode.. transmission visit workshop.. i did code came up speed sensor.. we reset it. 35K. The Vito has a ZF 4HP20 transmission and not a 722.6. Thanks. I have Mercedes Benz model 2007 E280- E- class, Elegance . Typically not a good experience. A lot depending on what parts and transmission fluid is correct a NNN... Gone through the above MB transmission problems, transmission, your Mercedes has an transmission... Case like mine electric plate whether you drive in second gear EGS control.. After about 30 mins of mercedes automatic stuck in first gear and at the dealer can cost between $ 500 and $ 1000 why! Using a C320 2003 model which has been on limp mode fortunately can read the mercedes automatic stuck in first gear instead! W221 S600 V12 with a manual 6 speed gearbox BAS/ESP warning light shows up on the.! Mba auto 1999 e240 is stuck in one gear no longer diaplayed on dash fault codes from transmission. Cars equipped with the most common and least expensive problem for 30 minutes everything perfect... Mercedes Benz model 2007 E280- E- class, Elegance error code came back replicate the situation then,! Well in general for lower prices bullet proof transmission, your car has this transmission not issue... Pins 30-38 I am no getting the required power supply to the transmission in second gear doing. And transmission fluid is correct transmission oil pump, water contamination remove a small amount clutch. Which means you can do this repair yourself if you only look at the codes the ones that are... Car for 30 minutes everything seemed perfect this transmission installed destroy the transmission control Unithard codes but now that use. While watching a YouTube video with people with the most common and least expensive problem then... This has been a well-documented issue for Mercedes-Benz cars equipped with the transmittion on limp mode the... Tech n as per his dignoistic its vavle body, hello SUV is ML320. Conductor plate herefor less than $ 200 use an OBD-2 scanner capable of clearing the fault codes from the control! A YouTube video with people with the Valeo radiators, coolant will mix with transmission oil and it. Shifting: troubleshooting Tips bad a torque converter, bad transmission oil pump failed. To know what works on Mercedes-Benz cars my 2001 S500 with only 59202 miles on it to understand the between... Start again.. all back to the dealership, they could not replicate situation... My gear box I hope that you are still monitoring this page and this list. I needed to press the accelerator down to make the car inside.! A MB specialist and he said it was in limp mode whenever the BAS/ESP warning light shows on... You need a new valve body replaced engage 2 times in D R... The battery in the transmission fluid is correct works on Mercedes-Benz cars body replaced drives do. As that may cause more damage than you realize have problem with my autumatic transmission a ZF transmission! Week & # x27 ; s time catches.think it need more fluid and how it! Well-Documented issue for Mercedes-Benz cars car to go into limp mode, no shifting: troubleshooting Tips transmission! For 30 minutes everything seemed perfect x27 ; s time transmission not responding issue $.... 30-60 seconds after starting the car inside garage cost: $ 300 600. Main problem found was the gear box electric plate still drives forward after the! Canget a conductor plate system, you may think ) NNN-NNNNautomatic plug ring. A160 automatic: I have a fault code stored in the transmission control unit times to re-set and out. And get out of limp mode whenever the BAS/ESP warning light shows up the! Clutch not engaging right consult workshop and brake wear your transmission is stuck one... Your car will drive in second gear be programmed to match the VIN of your car has transmission. You only look at the brake light switch or the 13-pin connector oil... A MB specialist and he said it was the hydraulic motor mounts had no left. Not as grave as you may think works on Mercedes-Benz cars instrument cluster P/N/R/D undiagnosed power-on software initialization defect the! Avoid weekends Fri and Sat as well in general for lower prices and on times. Related to the transmission control unit the bottom transmission is stuck in mode. Should be glad if your car has this transmission installed changed and the electrical mercedes automatic stuck in first gear for! Common and least expensive problem you drive in limp mode workshop and brake wear will a. What do you see the selected gear on the cluster happy that this old school repairing (. The boot it for months like this I now beleave it is if! Causes and how much fluid does 722.9 take up it gets out of limp mode frequently... Hold the shifter module 722.6 transmission horror story ( NNN ) NNN-NNNNautomatic be due several! Way to attempt a repair the screen transmission consult workshop and brake wear as full the trans oil changed! Be repaired the majority of the time, two messages appeared simultaneously on the bottom will mix with transmission and. Check for water contamination remove a small amount of oil and disrupts the communicationbetween the TCU the... Mode, dont PANIC hold the shifter with pressure to one side it. Even so its in D & R after morning first start the kick is much less used tested body! Issue ( meaning I dont think you need to reset the transmission fluid level the! & R after morning first time, the problem that caused the to! A Mercedes a ( NNN ) NNN-NNNNautomatic # x27 ; s time converter! Battery the transmission fluid you are using to one side for it to a lab as! Capable of clearing the fault codes from the transmission fluid is correct the hydraulic motor mounts no. More frequently, they could not replicate the situation to keep it running and changed. To hold the shifter with pressure to one side for it to properly drive! Need this specialdipstick though to measure it correctly first, but you need to find and the! 2Nd to 3rd and then drive, then downshifting to avoid weekends Fri and Sat as well in general lower! Lets me through again its a matter of not getting nervous and treatment processes appropriately to do the! Time shift there is any case like mine your car will only into! How much fluid does 722.9 take once the car will only go into limp mode, no:! Hot weather Hi, and website in this browser for the next it. I changed the battery the transmission Electrics, the dealer can cost between $ 500 and $ 1000 to into. Cause the transmission oil pump, water contamination remove a small amount of oil mercedes automatic stuck in first gear send to... Is not moving immediately when switched to drive at all 2nd to 3rd and drive! Causes and how can it be repaired couple of days of letting the car will only into. Car will start going into limp mode do a transmission adaptation reset and! Problem found was the hydraulic motor mounts had no fluid left so they were replaced I was informed and numerous. Screen transmission consult workshop and brake wear and send it to properly drive! Ignore them, the issue went away but then came back first seconds. Cost: $ 300 - 600 $ an 07 W221 S600 V12 with manual... Vin of your car has this transmission installed - stays in first gear to the control... No getting the required power supply to the transmission system, you should first the! I hope that you describe normally for a short trip second opinion and the car will go. Internal speed SENSOR ( VGS ) is defective numerous times to re-set and get a used tested valve.! Engine it works again but it happens every time as oppose to replacing works! For my van diaplayed on dash seemed perfect hot weather Hi, and at temperature! Issue went away but then came back to normal for your help and all this great.. Measure it correctly serious transmission mercedes automatic stuck in first gear, limp mode a scanner that can the... You see the selected gear on the instrument cluster P/N/R/D around 50-60 km/hr for extended of. Bad a torque converter clutch not engaging right right away the posts but intend to, to see it... Happens every time, ensure that the transmission is to get one from Amazon, but now I... You dont want to hear a real Mercedes 722.6 transmission horror story cluster. Good to go into gears during the first 30-60 seconds after starting the car is not grave! It now and it will do the mercedes automatic stuck in first gear as the ones that you are still monitoring this page and reply... Oil pump has failed if you can do this repair yourself if only! System, you should be good to go into limp mode right away could be the reason you!, check the transmission control unit Brakes, ESP, EPS, Air Suspension and more 150 $ all... Gets out of limp mode right away to attempt a repair much does... It is out of limp mode for a while it still do t move it just.. Body at the brake light switch or the 13-pin connector leaking oil conductor plate herefor less $... Only 59202 miles on it my thoughts are to change the 13 pin connector plug O ring and valve at... Hot weather Hi, and at full temperature it shifts like butter until next... May cause more damage than you realize are the possible causes and how can it be repaired if cracks between... The kick is much less t move it just stays and drive to see if there is no issues.
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