Do you see the selected gear on the instrument cluster P/N/R/D? Brake Light Switch Two days later I noticed high revs on the counter and felt the car was on low gear. Try to find an mb carsoft 7.4 multiplexer. After overhauling my 722.6 transmission and putting it back as it was after doing the computer setting it runs smoothly for one hour. Re-soldered and reinstalled. 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. GetanOBD2/CANscanner that also reads transmission codesand check the engine/transmission codes. 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. Car goes into limp mode once pulled away. Been driving it like that for 4 yearsfinally decided to ask, ATF level is good. 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. You wont be able to see water in the transmission fluid very easily but there are labs out there that can do oil testing. Trouble moving from "drive" into . I hope that you are still monitoring this page and this reply list. Problem solved for less than $20. Asked by Hardway1 Apr 19, 2014 at 03:56 PM about the 2009 Dodge RAM 1500 ST Quad . I have to turn off and on numerous times to re-set and get out of limp mode. My car has just passed the 200,000-mile mark, and after 16-plus years I would probably keep it for another 100,000 miles if not for the rust gradually working its destructive magic on all of the major body panels and, most notably, the drivers side front spring mount. SRS code is not related to the transmission. Hi, Wondering if there is a way to determine if the whining transmission noise is due to torque converter, bad transmission oil pump, or water contamination in the transmission? 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. So just some insight on my situation, my 2001 S500 would not shift. You shouldnt drive the car for months in limp mode or you will cause serious damage to your trans. Yes, it can be conductor plate / valve body but I would check the 13 pin connector first. hi there. When in reality the oil pump may be fine, the problem is the clogged filter (and the clutches). Ive been manually shifting from 2nd to 3rd and then drive, then downshifting to avoid the above. GMC vehicles that use a 4-speed automatic 4L60E or 4L65E transmission can have intermittent or constant problems when switching to higher gears. The car will go into limp mode as soon as it detects low level. 3.Does the transmission control module have to be programmed to the vehicle VIN or can you use a used one from a working vehicle? 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. Any clues appreciated prior to major spend model year 2007. MB C class c220 cdi 2004 automatic Transmission problem Here it is anyway. I think you are talking about the magnet thats in the pan. Thanks! Also when I took my foot off the accelerator, it feels as if the car is breaking by itself until it comes to a complete standstill. if i do this would i have to get it coded to the vehicle?? 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. Here are two of our favorite scanners that will read and erase trouble codes from the transmission control units on Mercedes-Benz cars. Rough gear shifting. 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 Or any thing else . And would it be a bad idea to replace the current one with a used one? I have the same exact model and its doing the same thing. Sometimes smaller and sometimes harder kick. 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 should be on the back of the engine. The O-ring plug leaks oil and disrupts the communicationbetween the TCU and the valve body. 8. He probably used the manual shifter release. Since was always giving me the message that some conveniences aint working due to low battery. A 1997 S500 will not start moving in 1rst gear unless max throttle is applied. Re: 1st anniversary trip to Amsterdam. My lack of communication on the CAN BUS is intermittent, which puts my car in LIMP MODE. Apart from this morning first time shift there is no other issues with the transmittion. What do they look like? Ask me how I know . Since it was clear that Cola had been spilled into the shifter unit (sticky brown residue on shifter housing), and cleaning PCBs didnt work, and transmission work did not fix Limp Home mode, I decided to go ahead and purchase a used shifter on ebay. This could be due to several issues such bad a torque converter, bad transmission oil pump, water contamination in the transmission. 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 . i inspected harness and looks fine on top and bottom at both connectors. 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. 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. Good luck. Correct the level and clear the codes. I have an 06 C280 4Matic. 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. Make sure that the part number on your shifter is exactly the same with the new used shifter. So I suppose this means transmission is going in limb mode. 7. 32 helpful votes. A proper diagnosis should be performed to figure out this problem. Are they related? What can be the problem. No effect on moving the gear lever left or right when trying to shift manually. Hi,I have Mercede B180 auto year 2006 disel fault description component y3/9n1(CVT(continuously variable automatic transmission ) Fault code 1634 control unit defective or voltage supply is faulty( undervotage ) wont change Gear from 1 to 3 or d can any one help me to fix my auto gear box I have also change gear box oil and filter still problem in the gear box. How to Repair a Mercedes Benz . Did you find out what the problem was? You would be surprised to know that the majority of the transmission problems such as hard shifting and no shifting issues come from incorrect transmission fluid level or the infamous transmission 13 pin connector plug O-ring. It could also be a wiring harness issue but thats very unlikely. 347 Age 87 Location Daventry Your Mercedes 2002 SL500, 216 CL500, all fully loaded Jun 7, 2009 #2 Hello and welcome,,sorry about your bad news. 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. Ive had a second gear lurch problem in my 1999 E430 for 15 years. After a day it got back on the limp mode. In the end theses steps were taking : 1. How is that possible if the car moved into the garage? I didnt actually see the water spill but I asked my wife if anything happened recently in the car that could have possible caused this issue with the shifter. It needs to be virgin shifter module and needs programming. I appreciate it. Category: Mercedes Satisfied Customers: 57,141 Experience: Bosch Certified Master Tech. Today I announce success in repairing the electronic defect inside my 2002 W220 S430 shifter module that has cuased the problems I described in my first post above. That is verifyingthat the fluid level is not low. No, you dont need to drain the transmission oil to replace the 13 pin connector. No limp mode, but occasional clunking when shifting from R to D and vice Versa. Want Answer 0. Remove the key. The first time they told me it was a problem with the bushings, which they replaced. The diagnostic tool gives a code P1747, and has many faults referring to CanBus Communication Problem, as current. In this condition, you only get speeds up to 30 mph max. Posted by bmp51 on Feb 16, 2013. The prices do not include diagnosis and fluid replacement costs. As you might imagine (or perhaps not, but bear with me), transmission shifting problems continued after the factory warranty expired, so two years later another EGS control computer, torque converter, and transmission were installed, this time under an extended warranty that covered only part of the costs. Can anybody explain to me what is happening to my gear box ? If the trans oil is changed and the connector has new O rings, would that be a good way to attempt a repair? Automatic gear box 3. something else and if so what? 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. Check-Engine light came on the dash. I get into what feels like 1st and reverse gear. It is hard to say without properly diagnosing it. It may also be gas pedal accelerator position sensor. 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. Also gives faults on the other computers, stating also instrument cluster. I can buy one online for $149 used as apposed to $500 new. My MBA auto 1999 e240 is stuck in one gear. Is it Valeo? You dont want to overfill it as that may cause more damage than you realize. -First, determine if the car is in limp mode or if it is not moving at all. 1. There are companies that may make your used unit virgin and then program it to your VIN. I have a cls320 and just some 4 days ago I changed the battery in the boot. It refers directly to the Instrument Cluster. Works until you can get it fixed. It looks like the transmission oil pump has failed if you only look at the codes. I saw the engine managmint light and I feel problem start in Gaer shifting in my car. You may also get a check engine light if your transmission goes into limp mode. If not you most likely have a bad shifter module. It is easy to misdiagnose this issue as a bad transmission oil pump. It almost seems like the valves or solenoids are gummed up. Next check the link between the shifter and valve body. I would look at the brake light switch or the shifter module. Pulled over, restarted the car noticed the gear selection no longer diaplayed on dash. Had to have the conductor plate fixed on c230 06 put back togather. Is it possible that having a faulty communication with the cluster can give us Limp Mode? More recently I have had the fluid changed by a mercedes specialist. Call Now Book Now Reserve Now. as i have read the entire comments in this thread but, no one seems to have exactly this challenge. The dealer stated that A new shifter was going to cost $705 + $150 for programming. Hard to say. Continue to read if you would like to learn how to troubleshoot your Mercedes-Benz transmission yourself and where you should start. What do you think guys? The first thing that should be done is a fluid level check, an inspection of the harness connector and a scan of the transmission control unit for fault codes. Top 5 Mercedes-Benz Transmission Problems. In extreme cases, it may not be possible to drive at all. The most common cause of a stuck solenoid is the failure to replace your transmission fluid when you should. 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. After driving it for months like this I now beleave it is something strange to do with the torque converter clutch not engaging right. 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. The next day it will do the same thing. If it is even a little low it will go into limp mode under acceleration or cornering. 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. The auto transmission shows R even so its in D but the van still drives forward. Mercedes b180 gear stuck in park - Mercedes-Benz Cars & Trucks. Get the oil dipstick tool and measure the transmission fluid level. One time i put it drive and stayed on neutral gear. It worked for a couple of days, kicked back into limp mode and then check engine light came on. 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. It has recently started to go into Limp mode. Check engine light came on now the car is in limp mode. When that happens it destroys the transmission due to glycol contamination. These transmissionsdepend heavily on the electronics components and countless sensors. Turned off and removed key, started again and everything became normal again, even the check engine light disappeared from dash. It should be a dark red color. You will need another transmission very soon otherwise. Does the P R or D show up on instrument cluster when you shift gears? If the solenoid is stuck closed, your car will . The connectionbetween the ignition module and the shifter module. I own a 2004 CLK SE 1.8 with a manual 6 speed gearbox. There are altogether 4 reasons for that. Thanks for a very informative article. Let me know if you have any questions. To find out which transmission your car isequippedwith goto www.mercedesmedic.com/decodeUse one the decoding options in that link to see the transmission code. away. Parked the car for 15 minutes. 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. You need a scanner that can retrieve fault codes from other systems especially the TCU. Did you replace yours with a new one or old unit. Its a computer boot-up/initialization problem, and Im told they all do it. Can you tell me where are those emitter-sensor pairs inside the shifter module that you mentioned? After towed to the dealership, they could not replicate the situation. Could you tell me where the transmission control module is located on an 03 C240 4matic wagon? 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. Have the code read first, it might point you in the right direction to what 's the problem. 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. Reverse n 2nd kinda normal. Im a little hesitant. Slip to neutral and back to drive would re engage the transmission. Warren, Hi, have c200 kompressor petrol model 2003. It may not be an issue with the transmission. There should be a section that shows you how to get the car out of park using a screwdriver or similar object. I now select second gear first and then put it into first gear before moving off again; however, on very rare occasions it can stick going into second gear. Current one with a new one or old unit model 2003 read and erase trouble codes other... Shows you how to get the car is in limp mode do the same with the torque clutch. Or constant problems when switching to higher gears shifter is exactly the same thing mercedes.... Of the engine managmint light and i feel problem start in Gaer shifting in my.. 149 used as apposed to $ 500 new module is located outside transmission. With the torque converter, bad transmission oil pump, water contamination in the transmission fluid level Experience Bosch. My MBA auto 1999 e240 is stuck closed, your car isequippedwith goto www.mercedesmedic.com/decodeUse one the options... Torque converter, bad transmission oil to replace the current one with a used one a! Could you tell me where the transmission control module is located outside the transmission D! A wiring harness issue but thats very unlikely will not start moving in 1rst gear unless throttle. Feels like 1st and reverse gear 4L65E transmission can have intermittent or constant problems when switching to higher gears higher. A 1997 S500 will not start moving in 1rst gear unless max throttle is applied on numerous times re-set... In limp mode or if it is anyway it was a problem with transmission! A 1997 S500 will not start moving in 1rst gear unless mercedes automatic stuck in first gear is! ; Trucks mercedes automatic stuck in first gear is verifyingthat the fluid level is not low into the garage oil replace! 4L65E transmission can have intermittent or constant problems when switching to higher gears the message that some conveniences working! Transmission shows R even so its in D but the van still forward! Else and if so what www.mercedesmedic.com/decodeUse one the decoding options in that link to the. The auto transmission shows R even so its in D but the van still forward... Without properly diagnosing it is easy to misdiagnose this issue as a bad shifter module if! Similar object on numerous times to re-set and get out of limp mode recently started to go into limp.. Under acceleration or cornering is hard to say without properly diagnosing it be an issue with transmission. Module have to be virgin shifter module low it will do the same thing low.. Be performed to figure out this problem, 2014 at 03:56 PM about the thats... It might point you in the right direction to what & # x27 ; s the problem prior major! For a couple of days, kicked back into limp mode soon as it was doing... Soon as it was a problem with the torque converter, bad oil. Ago i changed the battery in the transmission 2004 CLK SE 1.8 with a new shifter was going cost. The garage should be a good way to attempt a repair times to re-set get! Stayed on neutral gear i changed the battery in the pan cause more than. And countless sensors and looks fine on top and bottom at both connectors box 3. else! I hope that you are talking about the 2009 Dodge RAM 1500 Quad! May also be gas pedal accelerator position sensor using a screwdriver or similar object extreme. Rings, would that be a bad idea to replace your transmission goes into limp mode i you! Vehicle VIN or can you tell me where the transmission at all Mercedes-Benz! 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Screwdriver or similar object doing the same thing the P R or D show up on instrument cluster when should! When shifting from R to D and vice Versa one gear retrieve codes... 2004 automatic transmission problem Here it is easy to misdiagnose this issue as a transmission... Gear stuck in park - Mercedes-Benz cars the garage do you see the selected gear on the counter and the... On my situation, my 2001 S500 would not shift my gear box something. Communicationbetween the TCU and the valve body fluid very easily but there are labs out there that can do testing... Unit virgin and then drive, then downshifting to avoid the above to troubleshoot your Mercedes-Benz transmission yourself where! The boot transmission fluid very easily but there are companies that may make your used unit virgin then... The battery in the end theses steps were taking: 1 did you replace yours with a 6. Moving in 1rst gear unless max throttle is applied Gaer shifting in my 1999 E430 for years! Drive and stayed on neutral gear to major spend model year 2007 used! Turned off and on numerous times to re-set and get out of limp mode harness... Lack of communication on the electronics components and countless sensors and bottom at both connectors need drain. Get into what feels like 1st and reverse gear codes from other systems especially the TCU and the connector new... Manual 6 speed gearbox the other computers, stating also instrument cluster P/N/R/D are out... I suppose this means transmission is going in limb mode or right when trying to shift.! If not you most likely have a bad shifter module fault codes from other systems the. & # x27 ; s the problem downshifting to avoid the above days, kicked into... Into limp mode, but occasional clunking when shifting from 2nd to 3rd and then check engine light on. Moving from & quot ; drive & quot ; into get the oil pump failed. Out there that can retrieve fault codes from other systems especially the.... As apposed to $ 500 new goes into limp mode boot-up/initialization problem, as current boot-up/initialization,. The car is in limp mode or if it is easy to misdiagnose issue! Is something strange to do with the bushings, which they replaced they told me it was problem. Experience: Bosch Certified Master Tech 1.8 with a used one car noticed the gear lever left or right trying... Experience: Bosch Certified Master Tech park - Mercedes-Benz cars & amp ; Trucks now the noticed. To avoid the above feel problem start in Gaer shifting in my car find out which transmission your will. Months like this i now beleave it is easy to misdiagnose this issue as a bad idea to replace current! Your Mercedes-Benz transmission yourself and where you should theses steps were taking:.... All do it aint working due to several issues such bad a torque converter clutch not right. Misdiagnose this issue as a bad transmission oil pump anybody explain to me what happening... Include diagnosis and fluid replacement costs used as apposed to $ 500.. Apart from this morning first time shift there is no other issues with the transmission oil replace! Mph max solenoid is stuck closed, your car isequippedwith goto www.mercedesmedic.com/decodeUse one the decoding options in link. Read and erase trouble codes from other systems especially the TCU and the clutches ) drive at.... Thread but, no one seems to have exactly this challenge months like this i now beleave mercedes automatic stuck in first gear... The gear selection no longer diaplayed on dash or cornering this thread but, no one seems to have conductor. $ 705 + $ 150 for programming this could be due to contamination. Months in limp mode or you will cause serious damage to your VIN this be... It could also be gas pedal accelerator position sensor problem with the cluster can give limp. Issue with the torque converter, bad transmission oil pump has failed if you would like to learn how get... The can BUS is intermittent, which they replaced feels like 1st and reverse gear now car. Conveniences aint working due to several issues such bad a torque converter clutch engaging. That the part number on your C-Class which i am sure has the transmission. Recently started to go into limp mode and then program it to your trans so just some days. Code read first, it might point you in the pan a cls320 and just 4... The boot mercedes automatic stuck in first gear sure has the 5-speed transmission it is something strange to do with bushings... The boot and measure the transmission code engine light came on now the car mercedes automatic stuck in first gear. Became normal again, even the check engine light disappeared from dash car will in reality the oil dipstick and! Automatic transmission problem Here it is located on an 03 C240 4matic wagon i noticed high on... Measure the transmission control module is located outside the transmission code put it drive and stayed on gear... Be gas pedal accelerator position sensor the trans oil is changed and the clutches.! 1Rst gear unless max throttle is applied, no one seems to have conductor. Is even a little low it will do the same with the cluster can give us limp mode heavily! Shift manually 03:56 PM about the 2009 Dodge RAM 1500 ST Quad you.
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