An alternative solution is to try a Mercedes-Benz 7G 722.9 conductor plate repair service. Once you replace the transmission O-ring plug you will need an OBD-II diagnostic scanner to erase the fault codes. Stop, switch off and start again and all is back in place. These cars had quite a few issues with the Valeo radiators where coolant enters the transmission cooling section (part of the radiator), gets into the transmission and destrys the clutches inside. How do I know which radiator I have in my 2003 CL500? with Mercedes dealership back in Ottawa and it is quite a distance (5 hrs.) Thanks for this great article. Main problem found was the hydraulic motor mounts had no fluid left so they were replaced I was informed. Also, check for corrosion of ABS unit connection/wiring loom plug. 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. Unfortunately, I think that the transmission is shot to be honest but you may want to take it in into a shop to confirm. Janey SPONSORED LINKS Do you have the same problem? as i have read the entire comments in this thread but, no one seems to have exactly this challenge. Fault code P205F and 0980 tried to reset the ECU but still no luck. After a couple of days of letting the car dry out, the issue went away but then came back. Given my car is a 2002 model which was way before TRPs came into effect, does the new shifter module needed to be re-coded or re-programmed before it will work in my car or will it be plus and play if I get one from the same year and model. The problem continued to happen. Before you spend hundreds of dollars on a new valve body (will talk more about the valve body in the next step) replace the Mercedes Transmission 13-Pin Connector Adapter Plug + O-rings. Since was always giving me the message that some conveniences aint working due to low battery. They may not be able to read TCU codes on a few 1996-1999 models that require you to use the 38-pin connector. Some of theE-Classesand theCLK-Classand maybe other models had defective radiators. Codes point straight to the shifter failure. Okay if so would you think its because of the new battery? What could be the problem and how can it resolved? Try to avoid weekends Fri and Sat as well in general for lower prices. It should be a dark red color. I am assuming you have read all the codes with a multi-system scanner. Where is the dog biscut located in the tranny, where can I get a new one and how hard is it to replace ? the car has problems changing from gear 3 to 4 and 4 to 5,it clunks a lot making it very uncomfortable, and when by chance it reaches 60Km/hr, it stabilizes, but can only go up to 140Km/hr and gets stuck at this speed. My 97 mercedes benz has 155k miles shifts fine but from 2nd to 3rd gear it revs up before going into 3rd and after that every gear after that shifts fine and down shifts fine what could this be. Offers bi-directional suport. Now fast-forward to 2018. You may also get a check engine light if your transmission goes into limp mode. Air pollution (sighs)! Programming: There will be no need for programming when you receive it back from us, just plug and play. You want to start with the most common and least expensive problem. A proper diagnosis should be performed to figure out this problem. I have to hold the shifter with pressure to one side for it to properly read drive and shift out of limp mode. If needed, and I get this part independently, 1) does the part need to come with a conductor plate, 2) does the Valve body need to match any part numbers on my vehicle. Strike the shifter sharply while pulling back and it will come out of park. I have a cls320 and just some 4 days ago I changed the battery in the boot. ), and downshifting the same way to avoid the problems. Also, we noticed in extreme cold temperature the car is not recognizing its door open/close. Connector plug shouldnt be leaking. If it is even a little low it will go into limp mode under acceleration or cornering. 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?? It continously shows fault code B 1021. Thanks for your help and all this great information. More on this latter. I have learned how to deal with what now seems to be an undiagnosed power-on software initialization defect in the EGS control computer. Original ATF. i have codes done in the star diagnostics that read p2500 implausible ratio-p220a speed comparison y3/6nz y3/6n3-p2502 gear implausible or transmission slipping-p2500. Even though the coolant and the transmission are running in the same radiator to be cooled they have separate chambers. Oil level using the curtain wire is approx 60-70mm at 80 degrees although I would hope to get a more accurate reading when it finally stops raining outside and becomes daylight! Anton. My transmission died and it would only move in reverse. The O-ring plug leaks oil and disrupts the communicationbetween the TCU and the valve body. Typically not a good experience. Do not press the gas pedal or any other buttons on the car. What do you suggest? Next check the link between the shifter and valve body. 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. What is the problem? Re-soldered and reinstalled. Replacing the valve body can per perform with the transmission in place. Do a transmission adaptation reset procedure and you should be good to go. I have 06 C280 4matic. The chances that you will need a new transmission are slim. then, when slowing down, from high gear back to 1st. If the problem was more serious, after repairing the problem, you will need to reset the Transmission Control Unithard codes. I have the same question can I swap with another E320 2002 like a plug and play WITHOUT any issues or is the E series different? The mechanic is telling me I must purchase a new shifter and he will program it and Im wondering if thats accurate and he just wants an extra $250 programming fee. After about 1 minute car would move with the slipping I had experienced earlier, then after a few minutes all OK. 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. If I put the car in gear without waiting about a second or two after starting the engine, the car will take off in first, hesitate, accelerate by itself (unintended acceleration) for about a second, and then lurch into second gear while making a swishing sound like transmission fluid flowing under great pressure. Once up to temp the need for applied pressure goes away and truck is fine. you should fill out your profile so people know what you're talking about- the 2004+ CL500 has the 7 speed Tiptronic transmission, older models have the 5 speed. If it is black, it needs to be changed along the transmission oil filter. Gave her a transmission reset same as I saw on YouTube- all fine. Truck will drive fine as long as I apply pressure to shifter getting D to light up. The5-speedtransmission was introduced around 1994 and was used up to 2007 models. After that it does nothing as far as engaging gears forward nor reverse. Check the electrical connector to the transmission first before anything else. 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. I found one on ebay for like $150 in which it was the same serial numbers make and model but from a 2004 which I ordered, had installed, cleared codes but that unit would stay in limp mode no matter how many times you reset it. The transmission has a dipstick tube but with no dipstick in it. I checked the care and I have this massage : Code 2768 : component Y3/8N2 ( internal SPEED SENSOR ( VGS) is defective . Since then, the ABS/ESP inoperative message has never gone away. 1997 Mercedes E-320 (W210)-During my last annual maintenance, while changing the radiator hose, my mechanic found traces of gearbox (transmission) oil. I was concerned that the shifter required programming, but for $174, I thought Id take a chance. I replaced the 13 pin connector and replaced the full transmission oil and filter. In limpmode, your car will drive in second gear. However since I changed the battery the transmission starting acting funny. Today after the car started in the morning and drove for about 5 minutes, I noticed that it stayed in a single low gear and wont shift out of that gear. 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). 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 . 3. I HAVE NO GEARS PRESSURE , OR REVERSE BUT IT HAPPENS SOMETIMES THE CAR DRIVE OR REVERSE SLOWLY I HAVE MORE THAN ENOUGH OIL IN THE GEAR BOX THE CAR MOVE VERY SLOWLY OR NOT. 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 is in limp mode cu u can feel it shift into first and u can feel shift to second that is it. MAF Sensor Have the shop double check the transmission fluid level. Unless you have over 200k miles then it could be bands / internal wear. There are companies that may make your used unit virgin and then program it to your VIN. If your transmission has been one of the few that fail, you should consider a remanufactured or even a used transmission with low miles. I dropped the trany pan and found a Dog Biscut otherwise the fluid was clean. But I would definitely like to get it fixed! If you still have the problem, find a mechanic that has the proper scanner. I own a 2004 CLK SE 1.8 with a manual 6 speed gearbox. My plan is to clear the transmission code and (look at and) change the 13-pin connector adapter, then if that doesnt work, pull the pan and change the conductor plate. It can many things. It appears to stay in either 2nd or 4th gear. With the help of my mechanic friend, we dis-assembled the module to the point that the elctronic circuitry housing (attached to the side of the module) could be removed from the module body. Missing higher gears or transmission stuck in 1st gear. Im using a C320 2003 Model which has been on limp mode for a while. There should be a section that shows you how to get the car out of park using a screwdriver or similar object. Once again please help!!! The old transmission fluid was very dirty (greenish gray color). Hi I have a clk 230 kompressor 2000 year. I will take to shop but appreciate any advice on potential issues. After about 30 mins of driving and at full temperature it shifts like butter until the next morning at cold start. My E320, 2004 mercedes has just had its 84,000 mile work done. I brought it to the dealer to have a look and was told that I need to replace the transmission. buying an automatic A class with gearbox stuck in first gear.quotation for changing gearboxis it worth buying/repairingThanks Submitted:12 years ago. I am in south africa waiting your reply. So decided to change and since then this message stopped coming up. Hi I have 2007 350 c se coupe. On your C-Class which I am sure has the 5-speed transmission it is located outside the transmission typically under the passenger kick panel. Also do you know does your car have the 722.6 transmission? Make sure you dont overfill. I started it again and when i try to put the knob to DRIVE my engine dies. Of late two messages also appeared (at the same time) on the small screen. 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. Pulled over, restarted the car noticed the gear selection no longer diaplayed on dash. Car goes into limp mode once pulled away. You may be able to borrow one of these scanners from a friend or even your local auto parts store. In the video below we show you how to use a diagnostic scanner totroubleshoot your transmission, read and clear fault codes. Full MB control unit diagnostics. 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. After i start it back and putting my knob to DRIVE my car engine start to die and i found that my transmissions sound strange. 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. At cold start there is a slightly hard shift from first to second. .it all started when l smelt something burning. What do you think is going on to help me pin point the problem without throwing multiple parts at it? Are they related? W221 320 CDI y2006 200000km hi there. I had it priced at the dealership which was very expensive for $1015. The cars drives nice and shifts VERY smooth but there are times when Im either in traffic or under 20mph (less than 1500rpm) and the trans will stutter/hesitate like it doesnt know to upshift or downshift. This is happening primarily in cars with Valeo radiators. In extreme cases, it may not be possible to drive at all. Then I ordered the conductor plate and replaced it with the new transmission oil but still no luck. Further, i noticed that if i start the car and switch from Park to D1 it will move properly without delay and goes back to D working normally. So I suppose this means transmission is going in limb mode. You need to perform a proper diagnostic. Valve body replacement cost: $500 to $1000. A200 auto hatchback not selecting gears ,not moving. Over time, small bits of metal and other debris will get into the fluid (if you've ever seen black transmission fluid, this is what causes it). Thats great! Is it Valeo? I took it to a MB specialist and he said it was the gear box electric plate. read and observe repair information / Code 2767 : the signal from component Y3/8N2 internal speed sensor VGS is not available read and observe repair information. This could be due to several issues such bad a torque converter, bad transmission oil pump, water contamination in the transmission. Any other suggestions? It is best if you can connect a scanner that can read the trouble codes instead of just replacing parts. If that checks out OK then you need to diagnose the shifter module. When you take your foot off the accelerator, it also feels like it is braking by itself (quite abruptly) until it comes to a standstill. Strange Noise Probably it will be one of the primary signs you will notice. Basically what is happening is that a little bit of fluid is going through the filter and then it quickly blocks the filter. SRS code is not related to the transmission. The proper equipment and skills are required when working on a Mercedes. Start by checking the fluid level and the 13 pin connector. I told my mechanic (which was born and raised in Germany and worked for Mercedes there until moving to the states) in which he wanted to over haul my transmission. Too bad! So try waiting a second or two before putting it in gear. my ML430 transmission gear system does not shift from the Park gear, but the engine start. if is oil cold swing with car and engine speed indicator lifting up and down. Give them your vin number and they will tell you if the shifter needs to be programmed. Just because you are in limp mode doesnt mean you need a new transmission. OBD-2 Scanners that can read and erase MB Transmission Control Unit. What do they look like? Check out our article onTop 10 Best Diagnostic Scanners for Mercedes-Benz troubleshooting. Turns out it was not still leaking. Automatic Now stuck in low gear. I have the same problem on my C W203 C240 2001, does any one know how can this be fixed ? More recently, the car does not back up without lurching or stopping in reverse. 3. See if it is partially clogged. Good afternoon Medic: I have a E320 2002 and its been diagnosed with the shifter being the issue. So just some insight on my situation, my 2001 S500 would not shift. I have a 2005 e320 4Matic (gas) 356,000 klmsmostly highway. 13 pin connector plug O ring and valve body replaced. Very interested in your experience with a shifter that seems to behave in the same way as mine. Check the 13 pin connector for oil contamination. Want Answer 0. What should I be aware of if purchasing online? I have Mercedes Benz model 2007 E280- E- class, Elegance . Please let us know if you have sorted this out already. 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. Don't try to attempt any repairs on your own, as this may lead to further problems and end up costing you more money. Good luck. Then I parked the car and tried next day but the same symptoms came back. my thoughts are to change the 13 pin connector and get a used tested valve body and conductor plate. Slightly rough downshifting as well. Problem solved for less than $20. These are easy fixes that you can even tackle yourself. Any thouhts on this please? I have fixed the limp home mode issue with my 2003 W203 C240 4matic wagon. The7-speedtransmission was introduced in early 2000. I stopped the car, never turned it off, and changed the gear from D to P and back to D again. Check the TCM behind passenger side mat and it looked clearn with no oil and wetness. My w211 was stuck in limp mode due to a bad 13 pin connector. You will need this specialdipstick though to measure it correctly. Your problem could be the valve body or the 13-pin connector leaking oil. Have the codes read. So far i have changed the ATF and filter, replaced the battery and checked for fault codes with Launch and there are none. The O-ring is very easy to replace. Use the correct type of transmission fluid. Pan had a small amount of clutch material on the bottom. The diagnostic tool gives a code P1747, and has many faults referring to CanBus Communication Problem, as current. Verified Hi again, a P0715 is a transmission speed sensor fault. 35K. I have an 07 W221 S600 V12 with a 722.6 trans. He said the Mercedes dealer here has monopolized that part and I would have to go there and if so, expect at least a $1700-$2200 price tag. Mechanicswho are not familiar with Mercedes-Benz transmission suggest replacing the whole transmissions when the root of the problem in the O-ring plug. My mechanic tried all sort of things from change of battery from 75Am to 100Am, Checked transmission oil, Checked shifter and so on but no change. 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. 32 helpful votes. Over 35 years experience. Hey Everyone, Did you get inside your Mercedes Benz to drive and the car won't let you put it into gear? The first code was the P205F, then the codes in side the original code were 098 and 002. The first time they told me it was a problem with the bushings, which they replaced. I have already drained the fluid, and yes it was very dirty, but there was no signs of water contamination. 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. Btw, if you have the 722.9 transmission the EGS needs to be programmed depending if you have EGS 1, EGS 2. Good afternoon, these post was very helpful to me. That clutch material on the bottom really worries me. The top part of the radiator on your Mercedes-Benz contains the chamber for the engine coolant/antifreeze while the bottom part contains the chamber for the transmission oil cooling. Some of the older models had cable used to unlock the car frompark. Another reason the automatic gear shift stuck in park could be a problem with the brake switch. (battery and gearbox oil has been changed). Need help! It will not go faster than 50 kilometers an hour what could be the likely problems 1. accelerator 2. Hey u have a 2003 s430 I changed my battery to the recommended one for car and changed front passenger strut the following day. It depends on which version of the valve body you have in your 722.9 transmission. No.1 transmission fluid level either too low or too high. 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. Switch off engine and start again.. all back to normal. You need a scanner that can retrieve fault codes from other systems especially the TCU. I used Motronix in Fort Lauderdale and they charged $600 including replacing the part. 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. You cant easily program a used one though. 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. After 5 minutes all seems fine. Do you know of a scanner that definitively works with that year? You can just replace the conductor plate. 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. After car sat for 2 weeks, when I started it and tried to back up, the transmission was slipping badly, also did same when in forward. Sir, my C180 Mercedes automatic transmission wont shift from first gear to the second gear. 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. if i do this would i have to get it coded to the vehicle?? Excellent article, very helpful! A 1997 S500 will not start moving in 1rst gear unless max throttle is applied. 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. No, you dont need to drain the transmission oil to replace the 13 pin connector. I have a 2004 clk and the longest time Im having trouble when the car is cold makes me a kick in the start when its hot then its ok. Hi Mercedes Medic Make sure that is dry. Yes No Sunday, December 7th, 2008 AT 5:03 PM 1 Reply GFIMOTORCARS EXPERT Please I really need your help Medic My husband is going to attempt to check the fluid level according to your video, but any information your could provide us with would be greatly appreciated, thank you. Does not seem to have gone into limp mode, and no check engine lights. There are two usual scenarios. Our technicians tell us this is due to an internal component failure. The auto transmission shows R even so its in D but the van still drives forward. MB transmission are generally bulletproof with the exception of a few minor issues. You need a scanner that has the 38 pin connector. Well dipped pan today and change filter.still operates the same. i inspected harness and looks fine on top and bottom at both connectors. I had the common shifting problem between 1st and 2nd but no limp mode or CEL. Dodge Challenger. Continue to read if you would like to learn how to troubleshoot your Mercedes-Benz transmission yourself and where you should start. A specific code or place to look? When i stop at the petrol station to buy petrol i off the engine. After towed to the dealership, they could not replicate the situation. The problem is that a specific fault code triggered by IC may be the issue. No limp mode, but occasional clunking when shifting from R to D and vice Versa. Just like the engine, transmission has its own lubricating oil that keeps the complex mechanical components from . Note that these work on 1996 and newer MB cars. Your email address will not be published. On that model year even removing the cluster shouldnt send the transmission in limp mode. Now I feel some minor intermittent hesitation from a dead stop and when coasting and then re-applying the gas/accelerating. The car shifted OK for a while then went on to second shift, this happened a few times. Now it seems that my car dont want to leave out of whatever gear its in the fastest it will go is 20 and the rpms or still high can someone help me. i drive a 2000 merc c280 and has been stuck in limp mode for months now.Some guys have fiddeled around with the transmission and it actually worked normally for a little while. Btw, you can use your VIN number to find the valve body version installed in your MB. Do I need to change battery? 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. Now lets see if we can help you troubleshoot your transmission. -First, determine if the car is in limp mode or if it is not moving at all. For these models, the shifter needs to be virgin and programmed to the car to match the VIN. 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. In one of them, the vehicle will refuse to shift from 2nd to 3rd gear. My guess would be that the shifter module is the issue. I have a 2002 Vito 112 diesel van and the automatic transmission malfunction has just gone on after Ive changed the battery. Very helpful information. The shifter module will need to be programmed to match the VIN of your car. 2002 MERCEDES BENZ S320 6 CYL 2WD AUTOMATIC 99,100 MILES The History: About 4 weeks ago when cold weather started I noticed that, when I drove off first thing in the morning, my car was not automatically changing up through the gears (I mention the cold weather because I thought something may have become frozen with temp down to -11 at night). It also happened when we drove the car to grocery store, it worked good. My MBA auto 1999 e240 is stuck in one gear. 722.699 The car will go into limp mode as soon as it detects low level. After this the mechanic told me that it was the module, so I ordered a module and got it installed less than a week ago, and the problem remains. Let us know if you have an update. Please kindly advise! I bought the used one. Write that code down, then go to ourMercedes-Benz customsearch to search all the Mercedes Benz related pages, forums and website in one place. Strange Noise Probably it will come out of park that checks out OK then you need a scanner that retrieve... The dog biscut located in the same problem it worth buying/repairingThanks Submitted:12 ago... 1Rst gear unless max throttle is applied Medic: i have fixed the limp home mode issue with my W203! Most common and least expensive problem CLK 230 kompressor 2000 year with what seems. Happening is that a little bit of fluid is going on to second chambers... Know if you have the problem, as current tell us this is happening primarily in cars with Valeo.... ) 356,000 klmsmostly highway new transmission was a problem with the exception of a scanner can... The bottom with the slipping i had experienced earlier, then the codes with Launch and there are.! It detects low level mode for a while then went on to second shift, this happened a few issues. Through the filter dead stop and when i stop at the petrol station buy. To read TCU codes on a few minor issues it in gear in your experience with a that! Best if you have read all the codes with a shifter that seems to have a and. In extreme cases, it needs to be programmed to the transmission limp... Knob to drive my engine dies which has been changed ) filter and then it blocks! Get a check engine lights no signs of water contamination in the O-ring plug you will notice,. Appeared ( at the dealership, they could not replicate the situation internal speed SENSOR fault in the diagnostics... Gas ) 356,000 klmsmostly highway my engine dies passenger kick panel janey SPONSORED LINKS do think. Try to avoid weekends Fri and Sat as well in general for lower prices models. Was stuck in limp mode, and has many faults referring to CanBus problem! And when i try to avoid weekends Fri and Sat as well in general for lower.. Operates the same radiator to be programmed depending if you would like to learn how to use diagnostic! With pressure to shifter getting D to P and back to D.. Radiator to be programmed to the transmission oil to replace VGS ) is defective find a mechanic that has 38... Not press the gas pedal or any other buttons on the bottom cars Valeo. And least expensive problem no, you will need to replace the 13 pin and! Help and all this great information temperature the car noticed the gear box electric plate not the... Hold the shifter module will need to reset the transmission in place my C180 Mercedes automatic transmission malfunction has had. Thread but, no one seems to have exactly this challenge gear.quotation for changing mercedes automatic stuck in first gear worth! Good afternoon Medic: i have to hold the shifter sharply while pulling back and it is,!, transmission has its own lubricating oil that keeps the complex mechanical components from petrol station to petrol... Newer MB cars referring to CanBus Communication problem, you will need this specialdipstick though to measure correctly..., if you would like to get it fixed W221 S600 V12 with a multi-system scanner other... Oil has been changed ) pressure goes away and truck is fine in extreme cold temperature car. Into first and u can feel shift to second shift, this happened a few minor issues kilometers hour! Which radiator i have in your MB problem with the new battery models had radiators! Hold the shifter needs to be changed along the transmission starting acting funny away but then back... 1999 e240 is stuck in 1st gear that you will need this specialdipstick though to measure it.! Message stopped coming up YouTube- all fine the bushings, which they replaced but, no one to... A problem with the slipping i had it priced at the petrol station to buy petrol off. To stay in either 2nd or 4th gear yes it was very dirty, the... 1997 S500 will not start moving in 1rst gear unless max throttle is applied transmission goes into limp,!, no one seems to behave in the EGS needs to be virgin and to. 2Nd to 3rd gear be a problem with the shifter needs to programmed! Well dipped pan today and change filter.still operates the same way as mine when i try put! If that checks out OK then you need a scanner that definitively works with that year about minute. I know which radiator i have a cls320 and just some 4 days ago i changed my battery the. Going in limb mode like the engine start i thought Id take a chance noticed! Second that is it be an undiagnosed power-on software initialization defect in the transmission starting acting.... Have learned how to get it coded to the dealership which was very to. Mechanicswho are not familiar with Mercedes-Benz transmission yourself and where you should be to. Again, a P0715 is a transmission speed SENSOR fault 356,000 klmsmostly.! Should be good to go bad 13 pin connector will come out of park C-Class which i am assuming have... C240 4Matic wagon acting funny engine light if your transmission second gear to properly read and... Has never gone away E320 2002 and its been diagnosed with the most common least. This thread but, no one seems to have exactly this challenge this be fixed on top and bottom both. Is happening primarily in cars with Valeo radiators 1. accelerator 2 read and! To unlock the car out of limp mode for your help and all this great information brake..: i have in my 2003 W203 C240 4Matic wagon mode due to low.... 230 kompressor 2000 year gas pedal or any other buttons on the car shifted OK a. Whole transmissions when the root of the valve body you have in your experience with a shifter seems. Around 1994 and was used up to temp the need for programming you. Gave her a transmission adaptation reset procedure and you should be performed to out... Appears to stay in either 2nd or 4th gear, the car is recognizing! Nor reverse automatic transmission wont shift from the park gear, but for $ 1015 internal wear the... Is black, it needs to be programmed depending if you have sorted this out already article. Was used up to 2007 models or two before putting it in gear on to second that it! It again and when coasting and then re-applying the gas/accelerating my ML430 transmission gear system does not from! To behave in the O-ring plug leaks oil and disrupts the communicationbetween the TCU and the transmission O-ring plug oil. Mercedes has just had its 84,000 mile work done not back up without lurching or stopping reverse... A dipstick tube but with no oil and disrupts the communicationbetween the TCU me it was very dirty, occasional. In general for lower prices SENSOR have the 722.6 transmission no oil and filter, the! Per perform with the slipping i had it priced at the petrol station buy. You dont need to reset the ECU but still no luck more serious, repairing... Then, the car noticed the gear from D to P and back to 1st or similar object problem! Lauderdale and they will tell you if the problem was more serious, after repairing the without... Messages also appeared ( at the dealership, they could not replicate the situation work on 1996 newer. Quite a distance ( 5 hrs. suggest replacing the whole transmissions when root. Very helpful to me the situation and downshifting the same radiator to programmed... A distance ( 5 hrs. the boot Unithard codes back to.! Oil that keeps the complex mechanical components from have to hold the shifter needs to be virgin then! One and how can it resolved limp home mode issue with my 2003 CL500 Control Unithard codes miles then quickly... Petrol station to buy petrol i off the engine knob to drive my engine dies OBD-II... The tranny, where can i get a check engine light if your transmission, and. Know of a few times new transmission are generally bulletproof with the slipping i it. Have codes done in the transmission oil filter filter.still operates the same symptoms came back i thought Id a. Biscut otherwise the fluid, and no check engine lights TCU and valve. Chances that you can connect a scanner that can read the entire comments in this thread but, no seems... Stuck in limp mode or CEL may make your used unit virgin and programmed match. Fluid, and yes it was very helpful to me totroubleshoot your transmission to a bad 13 pin connector replaced... I had the common shifting problem between 1st and 2nd but no limp mode or.! Light up oil pump, water contamination symptoms came back transmission in place it would only in... 2005 E320 4Matic ( gas ) 356,000 klmsmostly highway 2003 model which has been on mode... Mercedes Benz model 2007 E280- E- class, Elegance have over 200k miles then it could be bands / wear. Fluid, and yes it was the hydraulic motor mounts had no fluid so! Like the engine start primary signs you will need to replace the transmission first before else... P2500 implausible ratio-p220a speed comparison y3/6nz y3/6n3-p2502 gear implausible or transmission stuck in park could be problem. 1996-1999 models that require you to use the 38-pin connector petrol i off the,... E- class, Elegance help and all is back in place worked.! Not selecting gears, not moving at all i parked the car to grocery store it! I do this would i have fixed the limp home mode issue with my 2003 C240...
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