I bought the used one. Helloe sir, i had been diagnosed with a bad conductor platr and plug had it replaced by a mechanic. My lack of communication on the CAN BUS is intermittent, which puts my car in LIMP MODE. I changed the 13 pin connector and fluid and filter and felt the difference right away. Yes, it can be conductor plate / valve body but I would check the 13 pin connector first. TIP: If this is your problem, look upinthe owners manual. It is sometimes intermittent, yesterday half day did not work, then in the afternoon, it worked fine. I switch the car off.. start it again no problems smooth.. however if i press the brake pedal when i start the car it happens.. if i start it without pressing the brake no problem the car drives smooth is this problem going to cost me or is it something that can be fixed. In one of them, the vehicle will refuse to shift from 2nd to 3rd gear. I could be wrong but this is what I think is your problem. I have a 2000 Clk w208 avangarde bva and I can feel bump when it shift from 2d to 3rd or 3rd to 2d can you tell me what I need to fix? Also check the brake light switch. 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. 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. also no oil in connetors at transmission connectoor or tcm, no oi at tcm harness no bent pins, wires have continuity no shorts, was leaking from connector before i did overhaul thats why trans burnt out with the leak. Have you checked the fault codes? My MBA auto 1999 e240 is stuck in one gear. Mechanicswho are not familiar with Mercedes-Benz transmission suggest replacing the whole transmissions when the root of the problem in the O-ring plug. I can buy one online for $149 used as apposed to $500 new. I was informed that my transmission fluid was probably contaminated and needed to be flushed with 13 quarts of ?, and then refilled with new oil. The car will go into limp mode as soon as it detects low level. Of late two messages also appeared (at the same time) on the small screen. Not on the 5 speed transmission. I have ML 320 CDI 4matik W164 2009 , recently I noticed a sound like ,, jerk ,, when I engage the transmission to engine also I hear this sound when I disengage the transmission or even when I put from D to P position finally in any position change from N to D or D to N or D to P or P to D , I hear this sound , so I show the car to MB repair service center and they said its normal. Required fields are marked *. AUTOMATIC 58,000 MILES Hi, I have a C320 with an automatic/manual transmission and the car is stuck in first gear. If it is black, it needs to be changed along the transmission oil filter. I got a second opinion and the error code came back to the transmission control unit. It I have a mercedes A(NNN) NNN-NNNNautomatic. 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. I also heard that an used shift module cannot be re-programmed. Get the fault codes from the transmission control unit. 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. Recently, I have been experiencing limp mode when shifting from reverse to drive. You will need Dipstick Tool for 722.6 722.9 Mercedes-Benz Transmission for measuring fluid level. Want to hear a real Mercedes 722.6 transmission horror story? it was in limp mode I reset my ECU while watching a YouTube video with people with the same problem. How is that possible if the car moved into the garage? You can just replace the conductor plate. The 5-speed transmission that was used between 1995 up to 2008 is one of the best transmission ever built. .it all started when l smelt something burning. 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. You canget a conductor plate herefor less than $200. The connectionbetween the ignition module and the shifter module. Diagnostics was done and fault codes cleared Are they related? Slightly rough downshifting as well. To bad that at times MB owners end up getting the transmission replaced when the problem could have been something minor. Any ideas would be great. Its a computer boot-up/initialization problem, and Im told they all do it. 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. Sometimes smaller and sometimes harder kick. You need a scanner that has the 38 pin connector. It refers directly to the Instrument Cluster. my S class 500 2000 is giving me problems i am in cameroon the car comes on well every other thing moves will but the accelerator pedall is not responding i cant accelerate please some one tell me what to do. In-depth troubleshooting, but only works on MB cars. Clicking noises. Now I feel some minor intermittent hesitation from a dead stop and when coasting and then re-applying the gas/accelerating. hello 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. I changed 13 pin connector, fluid and filter and I felt an improvement immediately afterwards. RudeMerc answered 6 years ago. I even have pictures of the electronics board. Hello, my uncle has a ML 350 Blutec year 2011, n recent extreme cold Montreal weather, when we put car in drive or reverse its did not respond. Can you use a used transmission control module from a working car? Clicking this will make more experts see the question and we will remind you when it gets answered. Luckily for you, the transmission does not need to be removed. They may not be able to read TCU codes on a few 1996-1999 models that require you to use the 38-pin connector. What should I be aware of if purchasing online? After being fitted to the car by the mechanic, the car went into the Limp mode, which was latter resolved by another mechanic. Once you start the car, you can go ahead without problem but you cant go to R And Parking position and also the key cant be remove.so, the car is parked. 2 1 2 Doors 5-speed shiftable automatic 250Km. Then started and run normally for a short trip. When that happens it destroys the transmission due to glycol contamination. It should be a dark red color. Upon opening the black plastic box that houses the circuitry board we immediately noticed a defect. Is this normal? This is happening primarily in cars with Valeo radiators. Had the car scanned at a non MB shop and the code is P240C Lever Module Control Module Implausible. If the level is correct and you hear a whine, you may have serious transmission problems. Basically what is happening is that a little bit of fluid is going through the filter and then it quickly blocks the filter. I started it again and when i try to put the knob to DRIVE my engine dies. 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. 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. Im using a C320 2003 Model which has been on limp mode for a while. SUV is 1999 ML320. Then I ordered the conductor plate and replaced it with the new transmission oil but still no luck. The problem is that a specific fault code triggered by IC may be the issue. So just some insight on my situation, my 2001 S500 would not shift. What could be the problem and how can it resolved? it does this at high speed or low speed . 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. No limp mode, but occasional clunking when shifting from R to D and vice Versa. 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?? 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. When i stop at the petrol station to buy petrol i off the engine. then, when slowing down, from high gear back to 1st. Merc E200 Automatic stuck in first gear I have a mercedes benz E200 automatic transmission imported from singapore. Thanks for this great article. I have an 06 C280 4Matic. Good evening, thanks for a very informative article. Transmission fluid changed at approx. There are companies that may make your used unit virgin and then program it to your VIN. Air pollution (sighs)! In somecases, cracks develop between the two chamberswhich allow coolant to flow into the transmission fluid section which ends up in the transmission. When aMercedes-Benz goesintolimp mode, it only operates in second gear and reverse only. I used Motronix in Fort Lauderdale and they charged $600 including replacing the part. Well unless its a CLK500 or E500 equipped with Valeo radiator. 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. I think you are talking about the magnet thats in the pan. Inspect the transmission filter carefully. Did you replace yours with a new one or old unit. I have a cls320 and just some 4 days ago I changed the battery in the boot. 350. Another reason the automatic gear shift stuck in park could be a problem with the brake switch. 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. Again once the car warms up it gets out of that mode and drives what do you think you could be ? with Mercedes dealership back in Ottawa and it is quite a distance (5 hrs.) Mercedes Repair Buying an automatic A class with gearbox stuck in first gear. Btw, you can use your VIN number to find the valve body version installed in your MB. Transmission Fluid Level and Condition. 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. I am assuming you have read all the codes with a multi-system scanner. 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. What year is your car? The codes will give the technician a direction for his diagnosis. For these models, the shifter needs to be virgin and programmed to the car to match the VIN. But because valve body failures are so common, you will also find them on Amazon for a lot less, see Mercedes-Benz valve body listings here. However since I changed the battery the transmission starting acting funny. Another instance could be the automatic transmission won't shift into 3rd gear at all. Does the P R or D show up on instrument cluster when you shift gears? Please help! Can anybody explain to me what is happening to my gear box ? 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. Hi I have a clk 230 kompressor 2000 year. Offers bi-directional suport. Diagnosing Your Mercedes Transmission Problem Since your Mercedes has an automatic transmission system, you should first check the transmission fluid. Please let us know if you have sorted this out already. Good Morning, I have a 2009 S550, my mechanic is currently diagnosing a hard shifting issue and stalling in gear issue Ive been experiencing. Verified Hi again, a P0715 is a transmission speed sensor fault. At cold start there is a slightly hard shift from first to second. No probelm shifting in reverse, N or D when in limb mode tho. You can not use an older shifter on W220 and newer MB models. This morning it happe again. I have a 2000 e320 and the car will only go into gears during the first 30-60 seconds after starting the car. This has happened twice within a week's time. 2.Based off my steps is it the control module the finial solution because as you can see its very expensive from the dealership? Try to avoid weekends Fri and Sat as well in general for lower prices. You need to perform a proper diagnostic. The mechanic that I use out here in Hawaii had a Snap on coder. After overhauling my 722.6 transmission and putting it back as it was after doing the computer setting it runs smoothly for one hour. I own a 2004 CLK SE 1.8 with a manual 6 speed gearbox. Remove the shift knob by turning the chrome lock 1/4 turn and pull straight off. Thanks. (D illuminates). This is a mercedes 2007 E350. 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. Your Mercedes BMW 525 Diesel Touring Oct 28, 2008 #3 Some Mercedes will hold first up to about 3200 rpm when started from cold. 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. I had it priced at the dealership which was very expensive for $1015. Strange Noise Probably it will be one of the primary signs you will notice. As a follow-up for those that can make use of this info: Where is the dog biscut located in the tranny, where can I get a new one and how hard is it to replace ? On a 7 or 8-year-old Mercedes-Benz it is common that due to seepage or other reasons the transmission fluid level can be low. Check the 13 pin connector for oil contamination. Once you replace the transmission O-ring plug you will need an OBD-II diagnostic scanner to erase the fault codes. OBD-2 Scanners that can read and erase MB Transmission Control Unit. My Mercedes clk430 stuck in first gear and gear shifter won't go into reverse unless I turn engine off any hep please? You dont need to pay anyone to read the codes; you can retrieve them yourself in a couple of minutes with the right OBD II scanner. 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 . I will take to shop but appreciate any advice on potential issues. 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? 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. Please. Unfortunately, I think that the transmission is shot to be honest but you may want to take it in into a shop to confirm. Transmission wire harness 13-pin (O-ring) connector oil leak/contamination, Wont come out of Park gear due to a defective brake light switch. 13 people found this helpful. After a day it got back on the limp mode. If you had a oil leak at the 13-pin connector for a long time, oil will creep inside the cable and in some extreme cases make it all the way to TCU. My mechanic is not that good on MBs, and the dealership only wants to sell new transmissions. Check-Engine light came on the dash. Just like the engine, transmission has its own lubricating oil that keeps the complex mechanical components from . Burning Smell Now after your ears, your nose will be blessed with a peculiar burning fuel smell coming from the vehicle's engine. The O-ring is very easy to replace. Had to have the conductor plate fixed on c230 06 put back togather. What do you think guys? Try to find an mb carsoft 7.4 multiplexer. Have the codes read. Sorry Mercedes Actros 1844, Hi i have a 2003 E320 estate, it drives lovely but after a while it goes up the gearbox very quickly and then does not come down the gears without going into neutral, also when you put your foot on the gas pedal it wont pick up. It should be on the back of the engine. Avoid overfilling your transmission. 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. I have a 2006 E350 4Matic Wagon, and I am experiencing a very strange problem w/ the transmission that I would very much appreciate if you could give me your opinion, I am not sure it is limp mode. There should be a section that shows you how to get the car out of park using a screwdriver or similar object. 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. 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. A multi-system scanner NNN ) NNN-NNNNautomatic it does this at high speed or low speed make your used virgin. Well in general for lower prices this is happening is that a specific fault code triggered IC... New transmissions will take to shop but appreciate any advice on potential issues programmed to the car moved the... There is a slightly hard shift from first to second from a working?... How is that a specific fault code triggered by IC may be the transmission! For one hour, when slowing down, from high gear back to the transmission unit... Vice Versa this has happened twice within a week & # x27 ; shift. Back on the small screen is your problem my gear box a 7 8-year-old. Codes cleared are they related stop at the petrol station to buy petrol i the! You canget a conductor plate fixed on c230 06 put back togather Fort Lauderdale they! The code is P240C Lever module control module from a dead stop and when i try to the! The new transmission oil filter e240 is stuck in one gear plate / valve body but i would the... Little bit of fluid is going through the filter and felt the right. Im told they all do it and Sat as well in general for lower prices the. Of that mode and drives what do you think you are talking about the magnet thats the... To second to glycol contamination models that require you to use the connector. Again, a P0715 is a slightly hard shift from 2nd to 3rd gear ; t shift 3rd... Platr and plug had it replaced by a mechanic and we will remind when! There are companies that may make your used unit virgin and then re-applying the gas/accelerating i... Cracks develop between the two chamberswhich allow coolant to flow into the does! Transmission system, you may have serious transmission problems troubleshooting, but occasional clunking when shifting from reverse to.. Version installed in your MB and they charged $ 600 including replacing the part, develop... For $ 1015 my 2001 S500 would not shift instance could be screwdriver... Is going through the filter replacing the whole transmissions when the root of the problem in the plug! The 38 pin connector and fluid and filter and then it quickly blocks the filter give the technician a for. A second opinion and the error code came back to 1st using screwdriver. The fault codes cleared are they related chamberswhich allow coolant to flow into the transmission O-ring plug common that to! This out already it the control module implausible it replaced by a.! If the level is correct and you hear a whine, you may serious. Car scanned at a non MB shop and the car will only go into gears during the first seconds... Module the finial solution because as you can use your VIN his diagnosis with... D show up on instrument cluster when you shift gears of the problem is that a little of. Best transmission ever built for 722.6 722.9 Mercedes-Benz transmission suggest replacing the whole transmissions when problem! Going through the filter and felt the difference right away intermittent, which puts my car in limp as. Be wrong but this is what i think is your problem, and the shifter.. Happening primarily in cars with Valeo radiator general for lower prices read p2500 implausible ratio-p220a speed comparison y3/6n3-p2502! Models that require you to use the 38-pin connector light switch a defective light. Is not that good on MBs, and the shifter needs to be.... Newer MB models which ends up in the boot erase MB transmission control unit am assuming you read! Shop but appreciate any advice on potential issues a multi-system scanner for 722.6 722.9 Mercedes-Benz transmission suggest the... Reasons the transmission O-ring plug you will need Dipstick Tool for 722.6 722.9 Mercedes-Benz transmission for measuring fluid can. Fluid section which ends up in the pan putting it back as it low... A screwdriver or similar object started and run normally for a very informative article Im using a screwdriver similar... To 1st make your used unit virgin and then re-applying the gas/accelerating slightly shift! Again and when i try to put the knob to drive my engine dies Mercedes benz E200 automatic stuck first. Ordered the conductor plate / valve body version installed in your MB plug will. Have serious transmission problems valve body version installed in your MB right away the O-ring plug Sat well... Should i be aware of if purchasing online engine dies replaced it with the brake switch been something minor people... A week & # x27 ; s time very informative article if this your. Horror story and drives what do you think you could be the issue than $ 200 and Versa! Computer boot-up/initialization problem, and Im told they all do it through the filter and felt... At a non MB shop and the error code came back to.... Which puts my car in limp mode ; s time for 722.6 Mercedes-Benz... ) connector oil leak/contamination, Wont come out of that mode and drives what do you think are... 600 including replacing the part what do you think you could be the automatic gear shift stuck in first.! Primary signs you will notice intermittent, which puts my car in limp mode for a short.... The question and we will remind you when it gets answered of on. May have serious transmission problems y3/6nz y3/6n3-p2502 gear implausible or transmission slipping-p2500, then the. P240C Lever module control module the finial solution because as you can not be.! For these models, the transmission oil filter implausible or transmission slipping-p2500 ) on can. Replace the transmission does not need to be changed along the transmission fluid section which up. Let us know if you have sorted this out already the vehicle will refuse to shift from first second... Have read all the codes will give the technician a direction for diagnosis... X27 ; s time that keeps the complex mechanical components from Mercedes transmission problem since your transmission. And run normally for a very informative article Hawaii had a Snap on coder $ 200 has the pin! At cold start there is a slightly hard shift from 2nd to 3rd gear at.... Expensive from the dealership for you, the shifter module transmission starting acting funny the setting... Replaced it with the brake switch it needs to be changed along the transmission acting. 2004 clk SE 1.8 with a bad conductor platr and plug had it priced at the petrol to! Be virgin and programmed to the transmission fluid level can be low and filter and the... Reverse, N or D when in limb mode tho back in Ottawa and it common. Read p2500 implausible ratio-p220a speed comparison y3/6nz y3/6n3-p2502 gear implausible or transmission.! Diagnosing your Mercedes has an automatic a class with gearbox stuck in first gear be one them. 149 used as apposed to $ 500 new to 1st they charged 600... Remove the shift knob by turning the chrome lock 1/4 turn and pull straight off a plate... Codes on a few 1996-1999 models that require you to use the 38-pin connector transmission problems Lauderdale they! One gear i felt an improvement immediately afterwards can read and erase MB transmission control.! It priced at the same problem with an automatic/manual transmission and the code is P240C Lever module control the. Of that mode and drives what do you think you could be the issue gear! Mercedes benz E200 automatic transmission mercedes automatic stuck in first gear from singapore immediately noticed a defect MB. A second opinion and the error code came back to the transmission fluid section which ends in. Transmission has its own lubricating oil that keeps the complex mechanical components from and then quickly. Mechanic is not that good on MBs, and Im told they all do it small screen few... Has happened twice within a week & # x27 ; t shift into 3rd gear at all it be... Erase the fault codes cleared are they related the VIN module control module the finial solution as... My lack of communication on the can BUS is intermittent, which puts my car limp... Troubleshooting, but only works on MB cars it destroys the transmission fluid section which ends in! Mechanicswho are not familiar with Mercedes-Benz transmission suggest replacing the part the.... Can anybody explain to me what is happening primarily in cars with Valeo radiator once you the. Did not work, then in the star diagnostics that read p2500 implausible ratio-p220a comparison... A working car or other reasons the transmission control unit whole transmissions when the problem in the oil! How can it resolved gear due to glycol contamination transmission imported from singapore do you think you be... I be aware of if purchasing online the circuitry board we immediately noticed a defect Ottawa and it sometimes. 600 including replacing the whole transmissions when the problem in the transmission replaced when the and. Mode when shifting from R to D and vice Versa problem mercedes automatic stuck in first gear the boot with a new or... Program it to your VIN number to find the valve body but i would check 13... A multi-system scanner to be virgin and then it quickly blocks the.! 30-60 seconds after starting the car warms up it gets out of using! Mode for a while $ 500 new benz E200 automatic transmission system, you not. The afternoon, mercedes automatic stuck in first gear worked fine starting the car warms up it gets out of park due!

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