Mercedes Repair Buying an automatic A class with gearbox stuck in first gear. 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. The problem is that a specific fault code triggered by IC may be the issue. 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. with Mercedes dealership back in Ottawa and it is quite a distance (5 hrs.) Shift solenoid pack replacement cost: $300 - 600$. Luckily for you, the transmission does not need to be removed. On clock it showed D but car still wont go. My mechanic is not that good on MBs, and the dealership only wants to sell new transmissions. 5. So try waiting a second or two before putting it in gear. I can tell usually with the lights on as the gear indicator illuminates. I got a second opinion and the error code came back to the transmission control unit. Switch off engine and start again.. all back to normal. Could be defective. Very happy that this old school repairing method (as oppose to replacing) works out. I used Motronix in Fort Lauderdale and they charged $600 including replacing the part. Anton. P0715 is transmission related but still a generic code. If the trans oil is changed and the connector has new O rings, would that be a good way to attempt a repair? It wont Chang out of 1st. W221 320 CDI y2006 200000km 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. Spilled any fluids on the center console? MAF Sensor Make sure that is dry. Do you hear a whine? Hi, i am having problems with my W202 1994 model C200. Best regards from France. It is best if you can connect a scanner that can read the trouble codes instead of just replacing parts. Traditionally the worst hotel week of the year the IBC. 1 specialist poked somewhere in the transmission system and gears changed, and i managed to park the car inside garage. I was also having shift problems between 1st and 2nd but did not trigger a code. Any ideas other than throw loads of money at at it in the hope something cures it ? 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. 13 people found this helpful. I would look at the brake light switch or the shifter module. I was concerned that the shifter required programming, but for $174, I thought Id take a chance. 1997 Mercedes E-320 (W210)-During my last annual maintenance, while changing the radiator hose, my mechanic found traces of gearbox (transmission) oil. Trouble moving from "drive" into . Do a transmission adaptation reset procedure and you should be good to go. I could be wrong but this is what I think is your problem. You need to read this article https://www.mercedesmedic.com/must-read-722-9-7g-tronic-valve-body-conductor-plate/ After being fitted to the car by the mechanic, the car went into the Limp mode, which was latter resolved by another mechanic. The fact that it went ok from time to time leads me to think that the problem could not be very serious..and yes.., getting into reverse and 1st goes with that thump each time. Please note that the construction of the w203 shifter in my car had two small PCBs vertically mounted as position sensors in the unit, whereas, I have seen the very large PCB on the bottom of the shifter units that DO require programming. The tiptronic is not functioning and the car wont change from the first gear. I have changed oil,filtr and gear plate but still problem is there. What I would recommend is that you call your Mercedes-Benz dealer and talk to the parts guy. Diagnostics was done and fault codes cleared Also check the metal rod that connects from shifter module to transmission. Want to hear a real Mercedes 722.6 transmission horror story? Works until you can get it fixed. 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. (battery and gearbox oil has been changed). Merc E200 Automatic stuck in first gear I have a mercedes benz E200 automatic transmission imported from singapore. But I eventually realized that I was not knocking it out of gear and it soon worked its way up to getting stuck in first gear. I saw the engine managmint light and I feel problem start in Gaer shifting in my car. Otherwise just use this as a rough guide. 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. 1. I replaced the 13 pin connector and replaced the full transmission oil and filter. Please I need your advice if I should replace the transmission Plate. What year is your car? 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. After reseting, it started shifting again but a bit jerky when shifting up. Look at the radiator it should have a stamp of the manufacturer. Btw, if you have the 722.9 transmission the EGS needs to be programmed depending if you have EGS 1, EGS 2. How is that possible if the car moved into the garage? This is designated as 722.6. Good evening, thanks for a very informative article. Hey do I have to disconnect the battery to change the conductor plate or it doesnt matter. Watch the video below to learn how to check the transmission fluid level on your Mercedes-Benz. home from Ottawa, we discovered the transmission would drop out of gear to neutral at low speeds (3 times) when pulling off hwys or slowing for stop signs and turning. 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. Very interested in your experience with a shifter that seems to behave in the same way as mine. Hmmm, Did you add the correct amount of fluid? To answer your questions. I own a 2008 A-class (A170 auto) and it has done 88,000 km. i have changed the oil and filter but still the same. You will need a good technician to troubleshoot your problem. Thanks. I have a 94 C220 that shifts from 1st to high gear (presumably 4th or 5th [?]) If your automatic transmission is not shifting out of first gear, the likely causes are old transmission fluid, stuck solenoid, worn clutch, valve body, input shaft nut, or speed sensors. My guess would be that the shifter module is the issue. Sounds like at minimum I should ask what exactly led them to the decision that I need a new transmission. An alternative solution is to try a Mercedes-Benz 7G 722.9 conductor plate repair service. Dodge Challenger. You will need Dipstick Tool for 722.6 722.9 Mercedes-Benz Transmission for measuring fluid level. 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. Transmission Fluid Level and Condition. then, when slowing down, from high gear back to 1st. Transmission wire harness 13-pin (O-ring) connector oil leak/contamination, Wont come out of Park gear due to a defective brake light switch. It may not be an issue with the transmission. My Mercedes clk430 stuck in first gear and gear shifter won't go into reverse unless I turn engine off any hep please? If your transmission has been one of the few that fail, you should consider a remanufactured or even a used transmission with low miles. In turn you may be causing serious transmission damage. 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. Ive not read through all of the posts but intend to, to see if there is any case like mine. it does this at high speed or low speed . hi there. and a kick when the transmission finally shifts up. Also, the motor consistently has to rev a bit higher my other card to get the car moving from a complete stop but I thought this might be normal since its a V12. Slip to neutral and back to drive would re engage the transmission. Very few Mercedes-Benz cars have had complete transmissionfailure and require transmission replacement. The price is also affected a lot depending on what parts and transmission fluid you are using. It can many things. The O-ring is very easy to replace. You want to start with the most common and least expensive problem. 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. I hope this info helps other W203 owners out there! 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. Can you check your radiator brand? If you still have the problem, find a mechanic that has the proper scanner. However, the check engine light is on with a message (front left SRS Malfunction service required). 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. To bad that at times MB owners end up getting the transmission replaced when the problem could have been something minor. When aMercedes-Benz goesintolimp mode, it only operates in second gear and reverse only. The gear shifter usually shifts but it will not. Did you use a generic code reader? 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 ? 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. Have the codes read. 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. Any clues appreciated prior to major spend model year 2007. You canget a conductor plate herefor less than $200. 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. What could the problem(s) be? Have them check the operation of the brake light switch with Star Diagnostic. An alternative solution is to try a Mercedes-Benz 7G 722.9 conductor plate repair service. 17 reviews. I have the same exact model and its doing the same thing. I had it priced at the dealership which was very expensive for $1015. The vehicle has 102,000 miles on it and he says the transmission fluid is extremely black. I would check fluid level and see if there are any transmission codes. Get the fault codes from the transmission control unit. You should drop the pan and inspect your filter and fluid. When the car goes into limp mode, it stores a fault code in your cars computer. Thanks for this great article. What is your advice on how to go about diagnosing 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. When it senses a gear change is required, the computer sends an electrical signal to activate the corresponding solenoid in your transmission, which opens the solenoid and allows transmission fluid to flow through it, which supplies pressure to the bands that shift your car into the requested gear. Check engine light is on but my mechanic says that is due to some computer issue I cant recall. Thank you ! Either one of these two scanners would get the job done. So I suppose this means transmission is going in limb mode.
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