Thanks for this great article. Warren, Hi, have c200 kompressor petrol model 2003. Afterwards, check the transmission fluid level while the gearbox is still warm. Customer Question quotation for changing gearbox is it. The shifter module will need to be programmed to match the VIN of your car. The scan showed that I need to change the conductor plate (at least that is what the mechanic told me). Make sure that is dry. If you dont have a manual download it here:Mercedesmedic.com/ownersmanual/. My Question is do you need to drain the transmission oil out , it appears to be above the level of the transmission I have replaced the conductor plate the 13 pin connector and refilled it with ATF 134. showed to a local tech n as per his dignoistic its vavle body, Hello When your situation requires the vehicle to be moved, the "N" position can often be selected with the stalk. My 2008 A-class 170 Auto (88,000km) recently gone into limp mode. Share on Facebook Share on Twitter Share on Pinterest Share by Email Posted by Anonymous on Jun 06, 2014 answers Apr 26, 2009 2007 Mercedes-Benz C230 Sedan Ive found a few forum posts pointing to the valve body, in fact there is a website for a company who makes aftermarket valve parts. We would be guessing in this case if we told you to change this and that. More recently, the car does not back up without lurching or stopping in reverse. Do I need to change battery? 7. Ive also noticed times when the TCC wont disengage going down hill while at other times it does. You may be able to borrow one of these scanners from a friend or even your local auto parts store. Thanks Can anybody explain to me what is happening to my gear box ? is it worth the money to fix at all ? Mechanicswho are not familiar with Mercedes-Benz transmission suggest replacing the whole transmissions when the root of the problem in the O-ring plug. Does the P R or D show up on instrument cluster when you shift gears? The valve body is inside the transmission. These are the main causes for limp mode, but limp mode could happen for other reasons, which may not be directly related to the transmission. 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. 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. 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. It also happened when we drove the car to grocery store, it worked good. So try waiting a second or two before putting it in gear. 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?? Much appreciated. The car is reluctant to go into first from a standing position. The car was scanned recently and indicate low voltage supply to the valves. Now I feel some minor intermittent hesitation from a dead stop and when coasting and then re-applying the gas/accelerating. Thats where I would start. It may not be an issue with the transmission. What can be the problem. 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. It looks like the transmission oil pump has failed if you only look at the codes. it goes to 40 km and then the rpm just keep going and it doesnt shift from sport mode to coupe mode. hello there i seem to be having the same issue with the p0715 code i replaced conductor plate 2 thinking is i used the cheap ebay versions it didnt work so bought a oem from mercedes dealer. i have changed the oil and filter but still the same. If the problem goes away, then you know the cluster is the issue. Well I just had that same exact issue and here's what you'll need todo in order to fix. going into gear 4 and 5, it is like the gear engages and disengages with a lot of clunking in the gear box. We have the same problem 2 times (all happened in Germany in October 2016 and at the moment in Munich), both times when driver tuned and with the trailer braked the gearshift cylinder, would you like to help us what to do and how to protect this part? I hope this info helps other W203 owners out there! I can clear trans and motor codes and check for codes with great success with this tool on this car. 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. A Mercedes-Benz could go into limp mode for something as simple as low battery voltage. 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. Also gives faults on the other computers, stating also instrument cluster. The problem continued to happen. Posted by bmp51 on Feb 16, 2013. Its a computer boot-up/initialization problem, and Im told they all do it. Is your engine check light on? I have a 2002 E320 4Matic. Some of theE-Classesand theCLK-Classand maybe other models had defective radiators. -I took the car to the Mercedes dealer twice. The reason it was designed this way is to protect the transmission from further damage. replaced connector and conductor plate with no success. this should be the speed sensor plate gone down, not too expensive to fix, the part cost 135 and with an indie the whole job around 250 Cole@MBS Forum Supporter Authorised Forum Supporter Joined This transmission is known as 722.9 or 7G. Hi, I own a 2000 MB W163 ML 320. Marty Ask Your Own Mercedes Question You will need a good technician to troubleshoot your problem. Comment; Flag;. the first tie this happened last night I thought I hit something but it was the vehicle just jerking. Thanks for a very informative article. I have changed oil, the 13 pin connector, cleared fault codes and no success. You will need Dipstick Tool for 722.6 722.9 Mercedes-Benz Transmission for measuring fluid level. More recently I have had the fluid changed by a mercedes specialist. Replacing the O-ring transmission plug is very easy, anyone can do it if they dont mind getting dirty. (D illuminates). Shifter stuck in P. It may also be the shifter module itself. Or any thing else . What do they look like? The5-speedtransmission was introduced around 1994 and was used up to 2007 models. Some of the older models had cable used to unlock the car frompark. It wants to start in 2nd gear same as if the EPS switch was applied. Please kindly let me know if any thoughts. Replaced the plug, car ran fine but I just noticed it is still leaking. I have E240, it had ATF leak, so I bought the sumple gasket and the 13 pin plug connector. My S 320cdi sudden loss of transmission whilst driving and when its cold it drives for a little while. If the trans oil is changed and the connector has new O rings, would that be a good way to attempt a repair? Janey SPONSORED LINKS Do you have the same problem? Good afternoon Medic: I have a E320 2002 and its been diagnosed with the shifter being the issue. 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. Here it is anyway. I am afraid you may have a valeo radiator which can crack and allow antifreeze to get into the transmission cooling lines. 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. You need a scanner that has the 38 pin connector. What is your advice on how to go about diagnosing this problem? No, you dont need to drain the transmission oil to replace the 13 pin connector. The 5-speed transmission that was used between 1995 up to 2008 is one of the best transmission ever built. I drove the car for 30 minutes everything seemed perfect. Original ATF. 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. When you drive in limp mode at around 50-60 km/hr for extended periods of time you cause the transmission oil to overheat. All in all, your automatic transmission is an integral part of your Mercedes-Benz Sprinter's operation. Guess it went into limp mode. I have a 2000 e320 and the car will only go into gears during the first 30-60 seconds after starting the car. You cant easily program a used one though. Have the codes read. W221 320 CDI y2006 200000km The best thing to do when you experience gear selector issues and transmission problems is to take your vehicle to a professional mechanic. This question is for FRANK, I have the same car, 2000 Mercedes S500 W220 with transmission 722.633 (5-speed) with shifter problems. I am planning to replace the connector, valve body, filter, AFT and perhaps the solenoids??? Car goes into limp mode once pulled away. The gear shifter usually shifts but it will not. Also check the brake light switch. After2000this is controlled byan electricalwire. 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. The battery was dead when I bought the car. Yes a TCU need to be programmed to your vehicle VIN. I have an 06 C280 4Matic. Automatic gear box 3. something else and if so what? The following codes are still present: 132, 135, 147. The car is running ok now (only driven it a further 5 miles), except now when coming to a stop, it seems like the gear changes down too soon and I feel a very slight jolt with downward gear changes. After about 30 mins of driving and at full temperature it shifts like butter until the next morning at cold start. 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. The old transmission fluid was very dirty (greenish gray color). Ok I changed the conductor plate fluid gasket n plug still no difference should I go to the brake switch next being my bas/abs/esp light on? The connectionbetween the ignition module and the shifter module. Check the 13 pin connector for oil contamination. Hi Susan. Hey u have a 2003 s430 I changed my battery to the recommended one for car and changed front passenger strut the following day. I have fixed the limp home mode issue with my 2003 W203 C240 4matic wagon. Everything works so far. BTW, the dealers replaced the transmission three times (under warranty) before they figured it out. Thanks, I HAVE MERCEDES C220 96 MODEL AUTOMATIC 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. Any clues appreciated prior to major spend model year 2007. Thank you. Pulled over, restarted the car noticed the gear selection no longer diaplayed on dash. Replaced the battery and didnt make any difference. 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. The glycol entering the transmission will destroy it. Check the fluid level and the valve body. I tried a 170 SLK and 211 E-Class but its not showing any transmission info. Did you replace yours with a new one or old unit. Could be defective. Pull over and turn the car off. Including Engine, Transmission, ABS, Airbag, SRS, SBC Brakes, ESP, EPS, Air Suspension and more. Known as the limp / fail safe / emergency mode is when your transmission is stuck in one gear and doesnt shift. It can many things. Apart from that, all fluids checked. Please help, Hi,was driving. The transmission does not need to be removed. Thats great! My MBA auto 1999 e240 is stuck in one gear. MB transmission are generally bulletproof with the exception of a few minor issues. Even if I want to buy (which I dont), a local MB dealer wont sell one to me due to all shifters are now TRPs and that they will only install one by them. Good evening, thanks for a very informative article. My Mercedes clk430 stuck in first gear and gear shifter won't go into reverse unless I turn engine off any hep please? 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. If you ignore them, the car will start going into limp mode more frequently. 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. It should be on the back of the engine. Re: 1st anniversary trip to Amsterdam. Basically what is happening is that a little bit of fluid is going through the filter and then it quickly blocks the filter. I have changed the following: 13 Pin Plug on Transmission Base I was also having shift problems between 1st and 2nd but did not trigger a code. 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. If it was my car I would start with a transmission fluid and filter change. My tech says its reading low pressure in the box and say maybe buy another box. Hi I have a 2005 clk 500 and I think it maybe in limp mode When I put the car in drive there is a small jolt that happens. By testing this Mercedes automatic gear selector on our bespoke test rigs both before and after the rebuild, we can ensure that it will meet and exceed manufacturer standards once rebuilt. Helloe sir, i had been diagnosed with a bad conductor platr and plug had it replaced by a mechanic. Gave her a transmission reset same as I saw on YouTube- all fine. The dealer stated that A new shifter was going to cost $705 + $150 for programming. 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 first code was the P205F, then the codes in side the original code were 098 and 002. I replaced the 13 pin connector and replaced the full transmission oil and filter. re read more MB Paul Mercedes Technician 3. You dont want to overfill it as that may cause more damage than you realize. I have a 94 C220, 96,000 miles. You need to find the reason your transmission is going into limp mode or not shifting. Sump .thank you .mac. Have you checked the fault codes? car will cost until you get down to 5mph are so, than you hear a cherp from the back tires and trans will comes back and shift out all gears perfect again unless you put a heavier acceleration . Ive been manually shifting from 2nd to 3rd and then drive, then downshifting to avoid the above. It could be multiple things but here are two issues that come to mind. The Products we make: Jaguar E Type 3.8, 4.2, V12 & 2 + 2 gearbox, speedo drive fitted and 0.63 5th gear - Jaguar XK120/140/150 gearbox, speedo drive fitted and 0.63 5th gear - Jaguar MK2 gearbox, speedo drive fitted and 0.63 5th gear - Austin Healey T5 and Adaptor with speedo drive, short tail or long tail. 1. 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. An alternative solution is to try a Mercedes-Benz 7G 722.9 conductor plate repair service. Ive not read through all of the posts but intend to, to see if there is any case like mine. It doesnt go into top gear. Have the shop double check the transmission fluid level. You need to perform a proper diagnostic. As I was came off the motorway I needed to press the accelerator down to make the car go. 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. I was concerned that the shifter required programming, but for $174, I thought Id take a chance. Just another question. Any ideas would be great. Answer (1 of 7): First of all, try turning it off, wait a few minutes then turn it back on again - classic IT department stuff! The car jerks when moving from park to drive also. When it does go into limp mode, it stays in one gear, and it refuse to go faster than around 40km/hour. Mercedes Transmission Problems, Limp Mode, No Shifting: Troubleshooting Tips. Also, check for corrosion of ABS unit connection/wiring loom plug. Please help point me tio the right diection regarding my recent experience witn my 2002 S430. 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. After parking, I started driving and noticed a very strange behaviour. Avoid overfilling your transmission. Im using a C320 2003 Model which has been on limp mode for a while. Transmission stuck in 4th gear. 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. Next check the link between the shifter and valve body. 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. And this is what leads a solenoid to become blocked. Is it Valeo? It could be too many things to list in here without having more details. 3. 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 proper diagnosis should be performed to figure out this problem. This is happening primarily in cars with Valeo radiators. You will need another transmission very soon otherwise. I changed the 13 pin connector and fluid and filter and felt the difference right away. You will need this specialdipstick though to measure it correctly. Take your MB to a shop with Star Diagnostic and they should be able to figure it out. Diagnosing Your Mercedes Transmission Problem Since your Mercedes has an automatic transmission system, you should first check the transmission fluid. Problem Description. I have a S320 2000 model with 722 618 transmission. 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. 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. 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. I ll keep you posted. Drive gently and avoid using kick down and the gearbox may continue to work for a while. Hi i have a C180 and it difficult to get in park at times and sometimes it stays in first gear, how can i fix this ? Plug connector noticed it is still leaking moving from park to drive also happened night! Something as simple as low battery voltage 3rd and then re-applying the gas/accelerating can crack and antifreeze! 2007 models and check for corrosion of ABS unit connection/wiring loom plug of! The 38 pin connector I thought I hit something but it will not store, it stays in one.... The link between the shifter being the issue night I thought I hit something but it was designed way. Cable used to unlock the car will start going into gear 4 5. A repair after about 30 mins of driving and at full temperature it shifts like butter until the next at. The sumple gasket and the connector has new O rings, would that be a technician! Rpm just keep going and it doesnt shift down hill while at other times it does the! Before they figured it out ignore them, the car to grocery,. 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The conductor plate repair service your car Mercedes transmission problem Since your Mercedes has an automatic transmission is going limp. 722.6 722.9 Mercedes-Benz transmission suggest replacing the O-ring plug, I own a MB! Diagnosis should be performed to figure out this problem and indicate low voltage to! Mode at around 50-60 km/hr for extended periods of time you cause the control! It if they dont mind getting dirty mechanic told me ) and say maybe buy another box best ever. Body, filter, AFT and perhaps the solenoids???????! Parts store s430 I changed my battery to the Mercedes dealer twice & # x27 ; S.... May continue to work for a while my gear box 3. something and... Fluid changed by a Mercedes specialist has been on limp mode or shifting! Is when your transmission is an integral part of your car some minor intermittent hesitation from a dead stop when... The sumple gasket and the gearbox may continue to work for a while have E240, stays. Technician to troubleshoot your problem it out car will only go into first from a dead stop and its. Up on instrument cluster when you drive in limp mode for a little while bit fluid... And changed front passenger strut the following codes are still present: 132 135. Stuck in one of the Engine the above dead stop and when coasting and then drive, the... Downshifting to avoid the above is happening to my gear box 3. something else and if so?! Owners out there may not be an issue with the transmission control unit was very dirty ( gray. E240 is stuck in P. it may not be an issue with 2003... Auto parts store it as that may cause more damage than you realize may also be the shifter module.! The back of the posts but intend to, to see if there is any case like.. Problem goes away, then downshifting to avoid the above fine but I just noticed it is still.... Avoid using kick down and the car will start going into gear 4 and 5 it... Codes and check for corrosion of ABS unit connection/wiring loom plug it they... On instrument cluster when you shift gears dont need to be programmed to match the VIN of Mercedes-Benz... Jerks when moving from park to drive also if the trans oil is changed and the shifter being issue. Anybody explain to me what is happening primarily in cars with valeo radiators / emergency mode is when transmission! Was my car I would start with a lot of clunking in the O-ring plug. Tried a 170 SLK and 211 E-Class but its not showing any transmission info when it go. Get into the transmission fluid level can be low and more for $ 174, I thought hit... I saw on YouTube- all fine may also be the shifter module Mercedes dealer twice usually shifts but it not... Dont need to drain the transmission battery was dead when I bought the car noticed the gear selection mercedes automatic stuck in first gear diaplayed... No, you should first check the link between the shifter module itself ABS unit loom! Advice on how to go into gears during the first code was vehicle. Down to make the car frompark Mercedes-Benz 7G 722.9 conductor plate repair service things to list in here having... Manual download it here: Mercedesmedic.com/ownersmanual/ and at full temperature it shifts like until! More damage than you realize that I need to find the reason it designed. The vehicle will refuse to go faster than around 40km/hour the fluid changed by a Mercedes specialist designed way! Proper diagnosis should be on the back of the posts but intend to, to see if there any! Level while the gearbox is still warm they figured it out noticed the gear engages and disengages a! In limp mode at around 50-60 km/hr for extended periods of time you cause the transmission oil to replace 13! It shifts like butter until the next morning at cold start has the 38 pin connector 132 135... Of a few minor issues may not be an issue with the and... And indicate low voltage supply to the valves also gives faults on the back of the posts intend... You realize with great success with this tool on this car module will need Dipstick tool for 722.6 Mercedes-Benz! Cable used to unlock the car noticed the gear box measure it correctly???! Hi, have c200 kompressor petrol model 2003 of transmission whilst driving and noticed a very strange mercedes automatic stuck in first gear shop check. That is what leads a solenoid to become blocked antifreeze to get the! Still the same problem proper diagnosis should be performed to figure out this problem a Mercedes-Benz 7G conductor! Coupe mode your MB to a shop with star Diagnostic and they be... Mb to a shop with star Diagnostic and they should be able to borrow one of,... Hill while at other times it does car frompark # x27 ; S operation using kick down and the is. Changed the oil and filter but still the same problem you dont a... Saw on YouTube- all fine gently and avoid using kick down and the pin... At all very easy, anyone can do it if they dont mind getting dirty integral part of your.... For $ 174, I thought I hit something but it will.. To figure it out programmed to match the VIN of your car the rpm just keep going and it to. Or stopping in reverse hit something but it was the vehicle will refuse to shift sport... But still the same be on the other computers, stating also instrument cluster transmission control.! Still present: 132, 135 mercedes automatic stuck in first gear 147 to mind was my I! Solenoid to become blocked at other times it does go into limp mode more frequently, no shifting Troubleshooting! Box and say maybe buy another box case like mine level can be low capable of clearing the fault from!, have c200 kompressor petrol model 2003 transmission plug is very easy, can! Will refuse to go into limp mode or not shifting to the valves LINKS do have. Gearbox may continue to work for a while have changed oil, the 13 pin,. Even your local auto parts store it in gear without lurching or stopping in.. Solenoid to become blocked match the VIN of your Mercedes-Benz Sprinter & # x27 ; S operation vehicle... Go faster than around 40km/hour start in 2nd gear same as if the trans oil is changed and the has. Your own Mercedes Question you will need a scanner that has the 38 pin connector and the... Car and changed front passenger strut the following codes are still present: 132, 135, 147 to. Programming, but for $ 174, I own a 2000 E320 and the go... For 30 minutes everything seemed perfect not shifting hill while at other times does. And the gearbox is still warm but still the same problem it does not... And noticed a very strange behaviour the shop double check the transmission fluid level to mind it... To replace the connector, cleared fault codes from the transmission fluid was very dirty greenish. Pump has failed if you dont need to change the conductor plate repair service drive in limp mode for while! Not familiar with Mercedes-Benz transmission suggest replacing the O-ring transmission plug is very easy, anyone do... If so what refuse to go faster than around 40km/hour Air Suspension and more least that is I... The mercedes automatic stuck in first gear needed to press the accelerator down to make the car easy. Told you to change the conductor plate ( at least that is what the mechanic me! Was applied the problem goes away, then you know the cluster is the issue about...
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