Gear ratio monitoring bmw. 4204F1 Gear ratio monitoring, gear 7: .
Gear ratio monitoring bmw Below is a compilation of BMW gear Question - I have error on MINI D 2015 4203D1 Gear ratio monitoring, - . Most BMW or German repair shops will just replace the transmission with a rebuild or a junk yard trans. The codes now are 4F89 for 3-4 gear ratio monitoring. For example a common one is 4f85 or a 4f8C. The output speed sensor doesn't match what it should given the gear and the input speed. what could cause this and how can it be fixed ? this 550i is really making think about buying a BMW. com is a private enthusiast site not associated with BMW AG. This code is typically associated with automatic transmission systems. BMW Gear Ratio Table. Steve. Fault code: “ 4217E - transmission ratio monitoring. BMW P17F6 Code:Ratio Monitoring Clutch ‘B’ and ‘D’ As a car owner, it can be frustrating to see warning lights pop up on your dashboard. No to the above. 4F89 Ratio Monitoring Gearshift. 2% more torque to the rear wheels. lockup clutch, excessive slip (p0740,p2761,p0741) EGS 41: Gear monitoring 4 (limp-home program) I was wondering 420341 - Gear ratio monitoring: Gearshift 4 to x not plausible 4203F1 - Translation monitoring: Symptom monitoring circuit implausible Hub for all BMW 3 series, 2006-2013. Sort by: Best. gear-ratio monitoring gearshift 5 to x , 6 to x,8 to x not plausible. 420321 - Gear-ratio monitoring: Gearshift 2 to x not plausible 421342 - Position specification: undesired power transmission in neutral detected 4202F1 -- Gear-ratio monitoring in fixed gear, clutches A,B,D disrupted 420431 -- Gear-ratio monitoring in fixed gear, clutch D, disrupted They also checked the oil and said it had "large chunks of metal in it"!!! The dealer contacted BMW NA for assistance and their response was the "metal in the OIL is normal". Expert Frequently Asked Questions about P17E1 BMW Code 1. To verify the problem with the first gear, set your BMW transmission to winter mode, which forces the transmission to start in the second gear. That code is 4F8A (RATIO MONITORING. Fault code 4F81, Ratio Monitoring Sensor, Clutch A. 00 Nm I got the code again twice within the first 20 miles (4F83 gear ratio monitoring clutch C). This code is typically associated with issues related to the transmission system of the vehicle. Basically the "internal RPM" of the transmission did not reach whatever range the EGS was requesting/expecting. The code was To verify that the problem is with the first gear, set your BMW transmission in Winter mode, which forces the transmission to start in second gear. This sub has no official connection to the Discord server, nor does It seems that the gear monitoring/ratio problems are for 4th gear. Join Date: Mar 2020. Less power demand) triggers the shift, but it seems as if there is not enough hydraulic pressure to engage 4th. Drives: bmw e90. My transmission is slipping badly and needed to know what is wrong. GEAR SHIFT 4-5 GEAR). My bmw 2008 750li goes in gear and then back to park and when it was driving it would jerk a Lil bit after moving from a. I have replaced clutch packs and gearbox works but in 6th gear speed above 100kph I get transmission fault and ratio monitoring C-E. it start up just fine it when in It's a gear ratio monitoring malfunction, pointing to a specific clutch. Appreciate 1 335xi_full_throttle 30. 2008 bmw 328XI, 3. I then have to pull over, turn off the car and turn it back to for the malfunction to go away. Show More. com is not in any way affiliated with Bayerische Motoren Werke AG. Takes a scanner to watch the speed signals. Specifically, it indicates that there is a problem with the clutch system that is responsible for monitoring the gear ratios in the transmission. Hey, I have a 2011 bmw 535i Xdrive driven 82,000 km. . If the fluid has never been changed, change the pan filter, gasket and the fluid (between 5-7 liters or so). I suspect clutch E slip. When this code is triggered, it means that the transmission is not shifting correctly between these specific gears. I’m waiting for BMW‘s warranty department in Germany to get back to me with what BMW will cover regarding fixing the car. I ran diagnostics and got the following codes: 4F8F Ratio Monitoring Gearshift 3-2, 4F8A Ratio Monitoring Gearshift 4-5, AND 4F85 Monitoring Clutch E. My scanner identified a specific valve that was controlled by the solenoid. I work for a dealership, I have yet to find another car under 20k that impresses me like an e90 EGS: Ratio monitoring, gearshift 4-5/. Prior to each repair, I emailed ZF back and forth multiple times to come up with a repair plan. 2005 BMW 750LI. I have BMW 535d 2005 automat, if i speed fast and the automat gear shifts - BMW 2006 535d question. BMW Expert. 0L - no start, no crank -codes 56B8, gear R incorrect ratio 56BB, clutch gears 1,4,5,6 and R neutral. 1, 2020. BMW X3 F25 Model 2017 after 87,000KM Faults code:- ️Gear ratio monitoring in fixed Clutch C. 4204F1 Gear ratio monitoring, gear 7: Hello I would like to discuss today what it means when you get a fault code for transmission gear monitoring faults. 4F8D Ratio Monitoring Gearshift 5-4 BMW. 5k rpm the upshift command is sent, and I can feel the attempted shift (jolt in driveline), but 5th gear is not engaged. Bmw E90 335i N54. CORRECTION Code P0735 BMW Description. This code indicates a problem with the ratio monitoring clutch ‘E’ in the transmission system. 4204A1:Gear ratio monitoring in fixed gear, clutches B and E, disrupted. I have alldata and I'm having trouble finding info on it. Content on bimmerfest. Gary R. 2% . Hello Transmission forum this is my friends car It has 120k miles. P17F1 BMW Code - Ratio Monitoring Clutch 'A' and 'C' Customer: 4F8C Fault Code and a 4F97 code just recently showed on my BMW Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? Customer: Yes they reset. GEAR SHIFT 4-5 GEAR 5088 - Sensors, transmission switch L1-L4 507C - Parking gear sensors BMW Gear Monitoring Codes. Open comment sort options. The mileage on the car is currently 125k. ricardo hohl. Has your fluid been leaking? If you can imagine it, you can achieve it. EGS 34: gear monitoring 2 (P0732) EGS 3B: Stall speed (p0720 EGS 31: Symptom, gear monitoring EGS 30: Conv. 2007 bmw 335i e90 transmission-Limp My transmission is in limp mode I took it to the dealer and they said they got a 4f8D (ratio monitoring, gear shift 5-4)but that the car seemed to be running fine now so they cleared the code now 2 days later my transmission has gone back into limp mode. I believe each valve had an assigned solenoid. Find the answer to this and other Car questions on JustAnswer. Anyone is welcome! Members Online. BMW called and said that it failed the transmission test that they perform, and that it'll need a new transmission; which they quoted $15,004. Got in touch in BMW car was on a recall for EGR . The symptom is after 3. In my mind, the old Getrag 420G in the E46 M3 (and the EUDM 3. 2012 bmw 750i. The P17E5 BMW code indicates an issue with Ratio Monitoring Clutch 'E' in the vehicle's transmission system. Some valves were stuck, so I removed and cleaned all the The car runs smooth, except when I try to floor it! When I push the 'pedal to the metal' the car seems like it does not change gears from 4th to 5th gear, and it trips out and does a "transmission malfunction" on me. 4F8C - Ratio monitoring, Gear Shift 6-5 4F85 - Ratio monitoring, Clutch E bimmerfest. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and The P17EE BMW code refers to Ratio Monitoring Shift 3-2. It indicates that there is a problem with the shifting process between gears 4 and 3, impacting the transmission's ability to maintain the correct gear ratio. The cause is over-sensitive EGS software. 00 Nm Customer: 3-4 Gear ratio code, what's the cause of this? Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it? Customer: Car jurks and will not into 3rd gear Mechanic's Assistant: What is the model/year of your BMW? Customer: Yes, 4F89 Ratio Monitoring Gearshift 3-4 Mechanic's Assistant: What year is your BMW? Customer: 2006 BMW transmission expert told me to clear code and if it comes back immediately by just putting car in accessory mode without starting engine then it is a bad solenoid. Car Specialist. EGS: Ratio monitoring, clutch E: gs19d: Transmission control: View: If fault is passive: Check fluid level according to specifications and add fluid as indicated. Then have your transmission scanned. Best. BMW Code: 4F95, 4f95 ratio monitoring clutch, x5 8cyl 2007, i reset the problem just now, its working but what no start, no crank -codes 56B8, gear R incorrect ratio 56BB, clutch gears 1,4,5,6 and R neutral. One of the most common codes that BMW drivers encounter is the P17E1 code. Cost to Fix P17ED The typical repair costs for addressing the P17ED code can range from $200 to $800, depending on the specific cause of the issue and the extent of repairs needed. ZF suggests between 50-70Kmi. 2006 BMW 330i I believe a seen a bit of fluid in the transmission area while i was 2006 bmw 330i 265k miles. If your BMW shifts normally in winter mode, there is an issue with the A forum community dedicated to BMW owners and enthusiasts. Within 100 miles, I got the transmission error/failsafe mode. Fault codes given : 4F88 EGS (Electronic Transmisson Control): ratio monitoring, gearshift 2-3 & 4F8A EGS (electronic transmission control): ratio monitoring, gearshift 4-5. This means that the vehicle's onboard computer has detected a discrepancy in the clutch engagement ratio, which can affect the smooth operation of the transmission. RATIO MONITORING. The following are some of the related diagnostic codes: P0730 – Incorrect Gear Ratio; P0732 – Gear 2 Incorrect Ratio; P0733 – Gear 3 Incorrect Ratio; P0734 – Gear 4 Incorrect Ratio 420321 - Gear-ratio monitoring: Gearshift 2 to x not plausible Car is a 2013 bmw 328i Share Add a Comment. It will intermittently set this 4F8D ratio code. Another excellent set of ratios comes from Honda's K-Series (Type R / Si) gearbox. P17E8 BMW Code - Ratio Monitoring Shift 3-4 4F8F Gear ratio monitoring circuit 3-2 P17EE Gear ratio monitoring circuit 3-2 Error counter: 1 Logistics counter: 40 Mileage 97 160 km Actual engine torque 8. If the gear ratio is out of what the expected range should be then it BMW 3-Series (E90 E92) Forum > BMW 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > 335i 08 Auto Transmission Limp Mode / Ratio Monitoring Clutch Faults Thread Tools Did the your wifes car have trouble engaging into gear ? Much appreciated Cheers Dyll. Jan. This means that the transmission is not shifting properly into the correct gear, which can lead to issues with acceleration, fuel efficiency, and overall performance of the vehicle. bmw f20 8HP gear problems 4200A3 Solenoid valve HIS : open circuit /// where is that one and what it controls? 420341 gear ratio monitoring : gearshift 4 to x not plausible thank you 420341 gear ratio monitoring : gearshift 4 to x not plausible so that is a other gear fault not HIS fault lol Thanks given by: Reply. 4F92 EGS: Ratio Monitoring clutc A-C (This code appeared for the first time) Now my question is, May this have easy fix ? And would you recommend fix or transmission replace ? i have no idea about price of the fixing. 2 E36 M3) had perfect ratios. 4F8F Gear ratio monitoring circuit 3-2 P17EE Gear ratio monitoring circuit 3-2 Error counter: 1 Logistics counter: 40 Mileage 97 160 km Actual engine torque 8. The ratio monitoring clutch is responsible for ensuring that the transmission is I have fixed 3 different 6 speed ZFs now. Drives: BMW f10 530d. Mike Beglitsoff, owner of the Automatic Transmission Center in San Francisco, took in a 2003 BMW 325i with a ZF5HP19 transmission stuck in 4th gear only failsafe. The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations used in the pages of this Web Site are the property of BMW AG. BMW "lifetime" is wrong. Most likely the mecha is worn is one of three spots: 1. The P17E9 diagnostic trouble code for BMW indicates an issue with the ratio monitoring shift from 4th to 5th gear. Find the answer to this and other BMW questions on JustAnswer I have a transmission (750Li) that will slam after you reset it until you go to shift into 4th gear. Tranny will not shift to higher gear, nor go to manual. Quote For the next few driving cycles, your BMW will be monitoring your driving patterns; it is NOT recommended to drive aggressively. 5 Mechanic's Assistant: What is the model/year of your BMW? Customer: 2004 530i 4F97 Ratio Monitoring, clutch B-D is the other code BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Auto gear change issue 4th to 5th P17EA ratio monitoring shift 5-6. My plan is to change out the Mechatronic sleeve, solenoids, bridge seal, and the 4 tube seals. When it sets it starts in second gear. Hopefully, this fixed your problem but if the symptoms will return again continue to the next step. 2%, but added 10. Search Fixya. Customer: bmw has quoted £10k as they don’t repair transmission so they will replace it. 4204a1- gear ration monitoring in fixed gears clutch B and E, disrupted420311-Gear ratio monitoring gear shift 1-xThese are the actual codes showed,, they told me E clutch or torque converter have some issues??? Code P17E8 BMW Description. Ive done the adaptation that you gave. 00. BMW 4F8D CODE: EGS RATIO MONITORING GEARSHIFT 4-5. This code is typically found in vehicles equipped with automatic Upon a change from 2. Reverse gear: Clutch C3 or B2 jammed“. The EGS control unit looks at the input shaft speed sensor and the output shaft speed sensor to tell if the transmission clutches are slipping. If you can dream There's a great write up on ZF site with instructions, pics, and torque specs to remove pan, valve body and refilling fluid. - Gear Ratio monitoring, 5 to x This is the current status. This code indicates that there is an issue with the transmission's ability to shift from 3rd gear to 2nd gear properly. BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) - Gear ratio monitoring, Clutch A, B and D - Gear ratio monitoring, Clutch A and B - Gear ratio monitoring, Clutch B So I removed and opened the mechatronic unit. This code relates to the Ratio Monitoring Clutch ‘B’ and ‘D’ and can indicate a range of potential problems. 23 is obtained by the formula GRC%=10. 20,000 miles 4F81 – EGS Ratio monitoring clutch A 507C – EGS Parking gear incorrectly engaged 5EF4 – DSC Steering-angle sensor fault, internal The gear ratio monitoring fault is mainly what’s causing your trans BMW does not repair transmissions, but replaces them. You need to have a 4f87 - Speed transmition ratio 1-2 4f89 - ratio monitoring gear shift 3-4 4f81 - Ratio monitoring, clutch A 4f85 - ratio monitoring clutch e 4f8a - Ratio Monitoring gear shift 4-5 4f91 - ratio monitoring clutch A-D 4f8f - Ratio monitoring, gearshift 3 - 2 A BMW gear ratio of 2:1 can have a gear with 60 teeth and 30 teeth. No that’s it. 4202F1 - Gear-ratio monitoring in fixed gear, clutches A, B and D, disrupted 420641 - Parking lock defectively engaged: plausibility, driver's demand/sensor feedback BMW Fault Codes Lookup This BMW fault code lookup service was created by an enthusiast for enthusiasts. Browse Categories Gear ratios are monitored from the input and out shaft speed sensors. Bmw mentioned they have never 65 – Gear Monitoring 4 at Electrical Substitute Program – ISS/OSS Ratio. Have your electrical system checked for alternator output and have your battery checked for charge. What are the common symptoms of OBDII code P17E1 "Ratio Monitoring Clutch 'A'" in a BMW? - Common symptoms include rough shifting, slipping gears, delayed engagement, Where is the location of:4f8fegs ratio monitoring gear - Answered by a verified BMW Mechanic. By chatting and providing personal info, 2004 bmw 525i, has codes 4f85 and 4f83, please give me any information you have on these codes--what they mean, what is the cause, and how do we fix the problem. CAUSE EGS software diagnostics is too sensitive. I scanned with inpa and read diagnostics code 4F83 – Ratio Monitoring, clutch C. Code P17E5 BMW Description. . The Transmission Control Module (TCM) monitors the Shift Ratio. Mine was #6 on my scanner and confirmed by my shop. It will intermittently set this The transmission may go into failsafe mode, with fault code 4F8D (ratio monitoring, gearshift 5-4 – plausibility) stored in the EGS. Any ideas why it is still slipping with new clutches? I tried driving it in step tropic and shifted into 6th early from about 60kph. 4f85 ratio monitoring clutch E is this from frayed wires in the trans control Code P17F1 BMW Description. Code P17E9 BMW Description. This happened over the weekend so I had to wait till the mechanics opened on Monday. Show Less. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the For a high revving naturally aspirated engine like the E92's S65 (which used the same exact gearbox and ratios afaik, as did the F80), sure. Come join the discussion about M performance, turbo kits, engine Check and test electrical connections and sensors related to the gear ratio monitoring system, repairing or replacing any damaged components. Okay, your codes are as follows: 4F81 Ratio Clutch A 4F84 Ratio Clutch D 4F93 Ratio Clutch A+B Sounds like you have an electrical fault causing your transmission to go into safe mode. By chatting and providing personal info, you Car jurks and will not into 3rd gear. I took my car to the bmw dealership and got a reading. Sent it in EGR got change and Fault code came up : Transmisson Faults. These are gear ratio monitoring codes and basically mean that the transmission slipping internally and is faulty. Location: Ireland hi i have exactly the same problem with my bmw x5 e 70 gas. You can also calculate the gear ratio, such as one found in a differential, by dividing the two. It is very suspicous that it throwing the ratio monitoring code for every gear change and every clutch - that would indicate one larger problem like a sensor or controller I would Got in touch in BMW car was on a recall for EGR . If your BMW shifts normally when in winter mode that means there is an 420311: Gear ratio monitoring, gear shift 1 to X not plausible. New. Location: Jersey !! iTrader: Transmission Code !!! 420351 gear ratio monitoring : circuit 5->x implausible/gear ratio monitoring: circuit 5 implausible by x 120308 boost pressure control, plausibility: pressure too low BMW P17E1 Code:Ratio Monitoring Clutch ‘A’ As a car owner, it’s always frustrating to see a warning light pop up on your dashboard. 5,325 Satisfied Customers. when i drive hard on 5 speed my car say fault trasmission and when you find the code say (4f8a ratio monitoring gearshift 4-5) please anybody help me how you fix this code fault I have fault code 400401 ratio monitoring, clutch A, implausible. bimmerfest. Clear fault memory and conduct road test under monitored conditions (upshift and downshift through all gears). Sounds like a mechatronics failure? Have you resolved it? I have the exact 3 codes. I get a red gear code and several cel. It wasn't the customer's originally The P17ED BMW diagnostic trouble code (DTC) specifically relates to Ratio Monitoring Shift 4-3. 4F8C Ratio Monitoring, gearshift 6 . Backing out of the pedal (ie. This reduces the maximum speed in each gear with 10. Shut car off, restarted, drove fine for another 50 miles until light came back on, same. 420311: Gear ratio monitoring, gear shift 1 to X not plausible. Controversial This sub-reddit is dedicated to everything related to BMW vehicles, tuning, racing, and more. From the table in the attachment I discovered that all clutches are on and off in gears 1-5 and park and R, except for Clutch B: is always enabled during gears 1-5, park and R and that it is disabled at gears 6-8. While testing, it failed with codes with fault description; Ratio monitoring Clutch E, & Gear selector Switch plausibility; as a result of that the valve body was dropped and So from memory. BMW wanted $2500 for a windshield, but Safelite can get me a The P17EC BMW diagnostic code indicates an issue with the Ratio Monitoring Shift 5-4. it then revs really high, slams and then goes into limp mode and the code is 4F89 Ratio Monitoring, gearshift 3-4. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Generally speaking, if driven with low fluid for a long period of time, certain damage can occur that requires a full rebuild. I'm assuming the wheel speed is not used to calculate the gear ratios and there for did not cause the gear monitoring/ratio errors. I am attempting my first ZF gearbox rebuild. com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. Typically, whenever I deal with code 33 on ATSG's technical support line, it is a code that comes up after a rebuild. Posted to Transmission Forum on 12/26/2014 2 Replies. You also may be low on fluid. Once code 33 is set, all other ratio errors/gear monitoring codes should be secondary in the diagnostic process as they may be a byproduct When I got home I pulled the code 4F8A 4-5 ratio monitoring. This code relates to the Ratio Monitoring Clutch ‘A’ and can indicate a range of issues with your vehicle. If fault code These codes indicate gear ratio discrepancies in different gears and can provide valuable insights into the overall condition of the transmission system. The TCM sets the OBDII code when the Clutch Ratio is not to factory specifications. BMW E65, E66 with 6HP26 transmission. gear-ratio monitoring gearshift 5 to x , 6 to x,8 to x not plausible Bmw mentioned they have never The BMW P17F4 code refers to a problem with the ratio monitoring clutch ‘B’ and ‘E’. As one of my favorite posters here in this group said above gear ratio monitoring means clutch slippage. Ask Your Own Car Question. The fault may occur during a 5-4 downshift only in vehicles with either low mileage, a replacement transmission or after a reset of the adaptation values. This means that the input shaft and the out put shaft have a difference in ratio. Not surprising as 4th is the first gear that uses the E clutch. In this video i show what happens to the F clutch drum sleeve I’m getting a 420431 error code on bmw clutch d monitoring disrupted, 2011 535i x drive, yesterday, just replaced The code in question is 4F85 ratio monitoring clutch e and code 4F8D ratio monitoring gearsfif Hi there, I read your post and I relate to your problem 100% and I was hoping you could help me. You can see in bottom pic it's part 2 for your car. Drove about 150 miles since then and nothing (so far). Join Date: Jun 2015. com is generated by its users. Ratio monitoring clutch B:1 Ratio monitoring clutch A:2 Filling pressure clutch A: 0mbar Filling pressure clutch B: -84mbar A forum community dedicated to BMW owners and enthusiasts. BMW F30 TRANSMISSION 420441: Gear ratio monitoring in fixed gear, Clutch E, disrupted. The Transmission Control Module (TCM) monitors the Clutch Ratio. This means that the vehicle's onboard computer has detected a problem with the shift between the 5th and 4th gears. These sensors are magnetized. The TCM sets the OBDII code when the Shift Ratio is not to factory specifications. This fault may occur during a 5-4 downshift only in vehicles with either low mileage, a replacement transmission, or after a reset of the adaptation values. About a month ago my car started jerking when shifting into park or drive. This code is typically found in vehicles equipped with automatic transmissions. If you're lucky, changing the fluid and the Mechatronics seals, tubes and gaskets will fix the problem. The P0735 code for BMW indicates that there is an incorrect gear ratio detected in the transmission's fifth gear. From your description, this is a known issue on a lot of the BMW Xdrives especially the smaller X-drive type vehicles and some of the later Mini vehicles as they have the same type of transmission. Question - 4204F1 Gear ratio monitoring, gear 7: Clutch C2 or C3 open - . I want to fix the problem. Top. In modern automatic transmissions, the gear ratios are crucial for smooth operation and fuel efficiency. If you're unlucky, the tranny has a bad clutch pack and will have to Does "Ratio monitoring, clutch E" means solenoid valve failing or other internal components in the transmission. 34,550 Satisfied Customers. Xoutpost. When im accelerate to 50km/h, the transmission light on and the gear not in 'D' anymore but only in one gear (2 or 3). The transmission was removed and The transmission goes into failsafe mode with fault code 4F8D (ratio monitoring, gearshift 5-4 – plausibility) stored in the EGS. One of the most common issues that BMW drivers face is the P17F6 code. Wondering if that was due to the adaption reset? Any thoughts if that's Assumed transmission fluid/filter had never been changed so I had it done at my indy at about 95,000. Hi we just bought x5 automatic struggles to pull away going back words car works fine just won't go dwn in gears it's coming up code 52 the car struggles to move stays in gear 5 all the time we are trying oil change and filter change in gear box I really hope it works as I love this car starts evey time engine sound great the suspension has gone at the bk we bought well The BMW P17E5 code is a serious issue that should not be ignored. I have the same transmission problems on my 2007 BMW 525i e60 auto sedan. This video shows what you will likely find upon removal of the Mech 1. 4F8F(EGS: Ratio monitoring, gearshift 3-2) 2. 93 to 3. By chatting and providing personal info, you See your vehicle monitors the gear ratio in each gear to monitor for any issues. VipinLJ: 03-02-2021 11:21 PM: The P17ED BMW diagnostic trouble code (DTC) specifically relates to Ratio Monitoring Shift 4-3. klvhvgiejenmzanzwandejsxbzkmxugrtiygibuqoukgbrzxdx
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