mercedes automatic stuck in first gear

You dont want to overfill it as that may cause more damage than you realize. Turns out it was not still leaking. showed to a local tech n as per his dignoistic its vavle body, Hello It seems that the gear slips into neutral when you push it to the third. Excellent article, very helpful! 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. They said the car is not returning any error codes, so they dont want to do anything to it without being able to reproduce the problem. You scan the car, and you may get fault codes that point you to communicationproblems with the valve body or incorrect gear ratios and similar. Any advice would be appreciated. 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. How to Repair a Mercedes Benz . One of the emitter-sensor pairs on the board shows detached solder points. The transmission does not need to be removed. To answer your questions. I have an 06 C280 4Matic. I opened 4 times the shifter module, cleaned the oil and corrosion with electronics parts cleaner, double check solders and capacitors, etc. I have a 2004 W220 S 320cdi which lurches into 2nd (or could be 3rd) gear sometimes its quite violent, also when i pull out of my drive and roll down the hill to the junction the car groans and vibrates, driving in winter mode helps but has not cured the problem this only happens when the engine is cold, once warm it changes gear perfect. 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. I have 2002 slk 230 drives and shifts all gears with out a problem , but if you step down on the gas pedal and really accelerate the car goes into a neutral mode and the rpms go to zero. then, when slowing down, from high gear back to 1st. I bought a Launch Creader VII+ at the recommendation of this page but it doesnt list the W202 chassis under the list of Benz models. I took off the battery. My 2008 A-class 170 Auto (88,000km) recently gone into limp mode. Known as the limp / fail safe / emergency mode is when your transmission is stuck in one gear and doesnt shift. If you still have the problem, find a mechanic that has the proper scanner. Gear selector / shifter bushing, This article is a great resource. If it is black, it needs to be changed along the transmission oil filter. RudeMerc answered 6 years ago. I hope this info helps other W203 owners out there! I have the same problem on my C W203 C240 2001, does any one know how can this be fixed ? 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. A200 auto hatchback not selecting gears ,not moving. Which I agreed that he change. Thanks. If it was my car, I would replace the radiator if it is Valeo radiator. If the trans oil is changed and the connector has new O rings, would that be a good way to attempt a repair? Hello doc The dealer stated that A new shifter was going to cost $705 + $150 for programming. The O-ring is very easy to replace. I used Motronix in Fort Lauderdale and they charged $600 including replacing the part. You will need Dipstick Tool for 722.6 722.9 Mercedes-Benz Transmission for measuring fluid level. Problem Description. Upon driving our brand new Mercedes Forest River R.V. I have Mercedes Benz model 2007 E280- E- class, Elegance . The car went into limp mode (I think) and was stuck in a low gear until I reached home. After2000this is controlled byan electricalwire. Can you tell me where are those emitter-sensor pairs inside the shifter module that you mentioned? Do you see the selected gear on the instrument cluster P/N/R/D? Any ideas would be great. The only way to get the car out of park is to use the release with a screw driver and now the car will not come out of limp mode. This could be due to several issues such bad a torque converter, bad transmission oil pump, water contamination in the transmission. 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. Its a computer boot-up/initialization problem, and Im told they all do it. On my next trip to the USA (I live in Lima-Per) I bought an original conductor plate, took it to my mechanic, got it installand still the same problem; shifted to D and it went to second shift. No..3 conductor plate faulty or soaked in oil due to leak n No.4 there isn't enough electricity reaching ur transmission. It continously shows fault code B 1021. After that it does nothing as far as engaging gears forward nor reverse. More on this latter. Afterwards, check the transmission fluid level while the gearbox is still warm. He fixed the petrol issue. Dont forget that first warning! Works until you can get it fixed. Thanks. Correct the level and clear the codes. These scanners will cost you about the same as a diagnostic at a repair shop would, except you get to use it over and over again. After that the shift is going smooth and no issues. replaced connector and conductor plate with no success. Also check the brake light switch. MAF Sensor Reverse n 2nd kinda normal. I had it diagnosed and it read p730 and showed something about a faulty speed sensor 3 (periodically faulty, resistance too low). It was first installed in some 2004 models. Every morning when I stat to drive the first shift has a quite a kick. We only use higher rated than standard OEM components. 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. Strike the shifter sharply while pulling back and it will come out of park. It seems your Mercedes is in limp home mode. I will take to shop but appreciate any advice on potential issues. Fuel Regulator. Hello, You need to find and repair the problem that caused the car to go into limp mode first. 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. Thanks Try to find an mb carsoft 7.4 multiplexer. I get into what feels like 1st and reverse gear. 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. Hi, BTW, the dealers replaced the transmission three times (under warranty) before they figured it out. 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. 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. 722.699 Pan had a small amount of clutch material on the bottom. After driving it for months like this I now beleave it is something strange to do with the torque converter clutch not engaging right. So the limb mode seems to be connected with wrong gear selector display. Marty Ask Your Own Mercedes Question 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. It will not go faster than 50 kilometers an hour what could be the likely problems 1. accelerator 2. 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 cleaned the plug and took it apart from the tranny housing still the same so i guess Ill start from the conductor plate kit with new plug n gasket n filter. Thanks, I HAVE MERCEDES C220 96 MODEL AUTOMATIC What could be the problem and how can it resolved? Well, you just have to push the car an inch or two toward the incline will take the weight off the transmission, relieving the pressure. These transmissionsdepend heavily on the electronics components and countless sensors. (battery and gearbox oil has been changed). Switch off engine and start again.. all back to normal. Over 35 years experience. These transmissions are very sensitive to the fluid level. Rough gear shifting. 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. Try to avoid weekends Fri and Sat as well in general for lower prices. 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. An advanced diagnostic scanner such as the YOUCANIC scanner listed here are a must for do-it-yourself Mercedes-Benz repair. Burning Smell Now after your ears, your nose will be blessed with a peculiar burning fuel smell coming from the vehicle's engine. Keeping my fingers crossed that was the extend of the problem. I changed the 13 pin connector and fluid and filter and felt the difference right away. Look at the radiator it should have a stamp of the manufacturer. I hope that when you added oil, you remembered that there is about 3 or 4 quarts in the torque converter. Im using a C320 2003 Model which has been on limp mode for a while. Only after you ensure none of these are the problem (which typically are in most cases) then should you consider the whole transmission. Please I really need your help Medic The following codes are still present: 132, 135, 147. Check-Engine light came on the dash. I had a new auxiliary battery and regular battery installed about a month ago and they are perfect . Fluids were checked (ok) 3. Start the car and drive to see if it is out of limp mode. Janey SPONSORED LINKS Do you have the same problem? What do you suggest? In this article, we discuss the most common Mercedes-Benz transmission problems and how you can fix some of them. The chances that you will need a new transmission are slim. Sometimes smaller and sometimes harder kick. 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. Im a little hesitant. You can just replace the conductor plate. I have E240, it had ATF leak, so I bought the sumple gasket and the 13 pin plug connector. That clutch material on the bottom really worries me. The rpm will keep going up and it wont get into gear. 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. There are altogether 4 reasons for that. It is easy to misdiagnose this issue as a bad transmission oil pump. 22K views 3 years ago HOW to fix Mercedes Sprinter Automatic Stuck In Park HOW TO FIX Mercedes Sprinter RV camper Stuck In Park Simple Fix using iCarsoft CR Pro Diagnostic tool Just in. Into limp mode pairs inside the shifter sharply while pulling back and it will come out park! Until i reached home where are those emitter-sensor pairs inside the shifter module that you mentioned the... Felt the difference right away one gear and doesnt shift, BTW, the dealers replaced the transmission level! Auto ( 88,000km ) recently gone into limp mode of them for a while a... My C W203 C240 2001, does any one know how can it resolved countless... Or 4 quarts in the torque converter, bad transmission oil pump, water contamination in the typically... The dealers replaced the transmission oil pump if you still have the same problem on my C W203 2001... You need to find and repair the problem / fail safe / emergency is. 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