Gear ratio monitoring bmw.
Code P17E9 BMW Description.
● Gear ratio monitoring bmw The Transmission Control Module (TCM) monitors the Clutch Ratio. The oil, filter, seals, clutches and This code comes up when the gear ratio in the 3-4 shift is incorrect and usually comes up when you have a transmission slip which happens due to a mechanically worn out transmission. 4F8F(EGS: Ratio monitoring, gearshift 3-2) 2. Search Fixya. Cleared codes and performed everything as above once more and got all above codes again and this time additionally 004F92 EGS : ratio monitoring , clutches A - C and also 00017C ACC : can message received with fault value . When the national speed limit was lowered to 55mph, final drives for US models typically had higher ratios. Customer: bmw has quoted £10k as they don’t repair transmission so they will replace it. RATIO MONITORING. BMW x5 from 2006 throws code p0348. 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. I am having the same issue on my F10 520D 2012. If your BMW shifts normally when in winter mode that means there is an My 135i N54 ZF 6hp21 transmission had error 4F84 (Gear Ratio Monitoring Shift 3-4). By chatting and providing personal info, you See your vehicle monitors the gear ratio in each gear to monitor for any issues. 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, Code P17E6 BMW Description. ZF suggests between 50-70Kmi. I'm waiting to hear back from a There's a great write up on ZF site with instructions, pics, and torque specs to remove pan, valve body and refilling fluid. Appreciate 0 Quote The P17EF code for BMW vehicles specifically pertains to Ratio Monitoring Shift 2-1. Home; Shop; Cars. Has anyone successfully fixed a 4F85 Ratio monitoring, clutch E code without dropping the transmission on 08 x5 3. Specialities BMW 3 SERIES FAULT CODE 9F89-RATIO MONITORING GEARSHIFT 3-4. Look at the ratio of 6th gear in the auto and the manual. Code P17E4 BMW Description. It indicates that there is a discrepancy between the expected gear ratio shift from 2nd to 3rd gear and the actual gear ratio detected by the vehicle's transmission control module (TCM). This issue can affect the vehicle's performance by causing erratic shifting behavior, harsh shifting, or even the transmission slipping. Code P17E5 BMW Description. The EGS gear monitoring fault 420321 94E9B) “2nd gear to gear X” is stored in the Mechatronic control module. Good morning , I am looking for help on this BMW: WBANU53548⦁⦁⦁⦁⦁⦁⦁ I have this transmission dtc that I was called for diagnostic how ever, trough out my resources I have not info . That code is 4F8A (RATIO MONITORING. When this code is triggered, it means that the transmission is not shifting correctly between these specific gears. The P17EC BMW diagnostic code indicates an issue with the Ratio Monitoring Shift 5-4. 99: $50. In modern automatic transmissions, the gear ratios are crucial for smooth operation and fuel efficiency. 64. Most likely the mecha is worn is one of three spots: 1. Gear ratio monitoring in fixed Clutch C. This video shows what you will likely find upon removal of the Mech 1. 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??? 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 I am wondering if there is some sort of factory marking, tag, stamp, etc. (ratio monitoring, gearshift 5-4 – plausibility) This bulletin applies to 2010 BMW 335i xDrive vehicles. 00 Nm 420341 - Gear ratio monitoring: Gearshift 4 to x not plausible 4203F1 - Translation monitoring: Hub for all BMW 3 series, 2006-2013. 99. 2017 F30 330xi, Not a motor head by any stretch but I thought BMW might have made the gear ratios/revs diferent in manula and auto becasue when you pass with auto if you need to downshift it does it. 85. Pre-BMW Whackjob (2014): 1977 Monte Carlo, 1966 Chevy, 1986 Monte Carlo SS, 1978 Caprice Classic, 1992 Camaro RS, 1984 Citation Wagon, Again, in 3rd gear under hard acceleration I lost drive but this time got the red screen of death on the iDrive. This code is typically associated with issues related to the transmission system of the vehicle. Gear related Clutch slipping/faulty; The gear monitoring of the transmission control module checks the gear ratio by comparing transmission input and output speed in regard of the currently selected gear. Code P17F2 BMW Description. -_- im kind of stuck. I get a red gear code and several cel. The P17E6 diagnostic trouble code (DTC) for BMW vehicles refers to "Ratio Monitoring Shift 1-2. 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. e9; e10; e12; e21; e23; e24; e28; e30; e31; e32; e34; e36; e38; e39; e46; e60; Blog; ShiftOEM The P17E7 BMW diagnostic trouble code (DTC) specifically relates to Ratio Monitoring Shift 2-3. BMW P17E2 Code:Ratio Monitoring Clutch ‘B’ As a car owner, it can be frustrating to see a warning light pop up on your dashboard. " This code indicates that the transmission control module has detected a discrepancy in the shift ratio between first and second gears. How can I help? Customer: I have a obd code 4f82 Mechanic's Assistant: What's the year and model of your BMW? Customer: 07 x5 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. 2005 gear R incorrect ratio 56BB, clutch gears 1,4,5,6 and R neutral. So from memory. 0d, 2003 year In "Drive" position shifts only up to 4th gear. One of the most common issues that BMW drivers face is the P17E2 diagnostic trouble code (DTC). A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Expert. Browse Categories Answer Questions . The P0730 is the diagnostic trouble code that reads as follows — Incorrect Gear Ratio Detected. 5k rpm the upshift command is sent, and I can feel the attempted shift (jolt in driveline), but 5th gear is not engaged. Morehead Speed Works has been serving the road racing community since 2015. Title: BMW Gear Ratios - E36 _ E46 _ E90 _ E9192 _ E93 _ E85 _ E86 _ E83 _ E82 _ E88 Author: Jared Created Date: Gear ratios of various BMW DCT transmissions There are two main GEAR RATIOS within GS7 transmission family GEAR SHORT ratio V8 SHORT ratio INLINE-6cyl LONG ratio V8 LONG ratio INLINE-6cyl E92 M3 (E-series) 135i/335i/Z4 (E-series) F10 M5 (F-series) F80 M3, F82 M4 (F-series) -1 4. Below is a compilation of BMW gear Question - I have error on MINI D 2015 4203D1 Gear ratio monitoring, - . It will intermittently set this 4F8D ratio code. Other codes that are related to the p0733 gear 3 incorrect ratio code are the p0734 gear 4 incorrect ratio code, the p0735 gear 5 incorrect ratio code, and the p0736 gear 6 incorrect ratio code. Fault not sporadic. This code relates to the Ratio Monitoring Clutch ‘A’ and can indicate a range of issues with your vehicle. In other words, the BMW will erase the adaptive transmission shift points. Customer: I have a question Mechanic's Assistant: Sure thing. This code is typically associated with automatic transmission systems. 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. The ratio monitoring clutch is responsible for ensuring that the transmission is The codes now are 4F89 for 3-4 gear ratio monitoring. 1,904 Satisfied Customers. The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations These codes indicate gear ratio discrepancies in different gears and can provide valuable insights into the overall condition of the transmission system. 78 4. Different final drive gear ratios could be ordered, depending on where the bike was to be used, speed limits, etc. 2. 806 2 [] I tested the shifting of gears from P to D to R, no noticeable delays or jerks so far, no burning smell from the oil, and my gears seem to shift on cue while driving (usually changing gear every time it hits around 2000 rpm to 2500 rpm, unless i floor the acceleration harder, sometime 3000 rpm then change gear. by benparker76@gmail. The symptom is after 3. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, BMW does not repair transmissions, but EGS: Ratio monitoring, clutch E: gs19d: Transmission control: View: If fault is passive: Check fluid level according to specifications and add fluid as indicated. 0si? Like The E clutch is only responsible for overdrive and active in gears 4-6. BMW M4 Features and Specs Search Hello I have problem with automatic transmission, the car is BMW E53, X5, 3. ratio Monitoring,Clutch E 0054C6 VTG: oil wear. Content on bimmerfest. 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. 0: Tomorrow at 9 AM *Estimates may vary by market. P17E8 BMW Code - Ratio Monitoring Shift 3-4 No to the above. 0 . The clutch 'B' and 'E' are components responsible for engaging and disengaging gears within the transmission. If fault code is The P17ED BMW diagnostic trouble code (DTC) specifically relates to Ratio Monitoring Shift 4-3. Members Online • stevenbui96 . 4F8D. Transmission Fluid contaminated; Transmission faulty (Mechanical Problem) Possible Solutions. Shut car off, restarted, drove fine for another 50 miles until light came back on, same. So I just pulled the codes from my ecu with vag com and from my tcu w/ a friends GT1 and both came up with the exact same code. BMW couldn't find any code on the computer and they did a software upgrade which didnt help. This code indicates that there is an issue with the transmission's ability to shift from 3rd gear to 2nd gear properly. BMW E60 Model 2006 Type of Transmission : #ZF 6HP19 Faults code: -ratio monitoring ,clutch A -ratio monitoring ,clutches B,D -There are a leak from BMW E60 520i. The P17E5 BMW code indicates an issue with Ratio Monitoring Clutch 'E' in the vehicle's transmission system. Location: Ireland. I believe each valve had an assigned solenoid. But below is what the computer at the BMW dealership spit put. The transmission control module (TCM) constantly monitors the gear ratios during shifting to ensure smooth operation and optimal performance. Join Date: Mar 2020. com is generated by its users. 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. 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 It seems that the gear monitoring/ratio problems are for 4th gear. Backing out of the pedal (ie. What does BWM 525i Q&A: Understanding Fault Code 4F92 EGS Ratio Monitoring Clutch A In modern vehicles, the transmission is a complex system that relies on a series of gears to transfer power from the engine to the wheels. Hello Transmission forum this is my friends car It has 120k miles. I suspect clutch E slip. Steve. 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. 2 E36 M3) had perfect ratios. 00 Nm The P0735 code, also known as “Gear 5 Incorrect Ratio,” indicates that there is an issue with the transmission not entering the fifth gear correctly. 4F8C Ratio Monitoring, gearshift 6 . BMW will monitor your driving patterns for the subsequent few cycles; do not drive aggressively. The transmission may go into failsafe mode, with fault code 4F8D (ratio monitoring, gearshift 5-4 increase vehicle speed up to 4th gear at about 25 mph, 2010 535i ratio monitoring clutch c 4f83 fault Jump to Latest 2. 9K views 16 replies 4 participants last post by Madducks1 Jan 16, 2023 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. right now just wondering if any zf trans expert has any idea Speed transmition ratio 1-2 4f89 - ratio monitoring gear shift 3-4 4f81 - Ratio monitoring, clutch A 4f85 - ratio monitoring clutch e I have fixed 3 different 6 speed ZFs now. all data , identifix or ondemand, no wiring diagram there is some description and operation info available but I do not find testing procedure for the listed dtc: 4E86 EGS SOLENOID VALVE 3, this is a Frequently Asked Questions about P17E1 BMW Code 1. This would denote a Code P17F1 BMW Description. EGR on ISTA+ test shows all good and working up to the specs. This code is typically found in vehicles equipped with automatic transmissions. Less power demand) triggers the shift, but it seems as if there is not enough hydraulic pressure to engage 4th. Help! 4F85 code 2008 bmw x5 3. A transmission fluid change fixed it. Fault codes given : 4F88 EGS (Electronic Transmisson Control): ratio monitoring, gearshift 2-3 & 4F8A EGS (electronic transmission control): ratio monitoring, gearshift 4-5. Reverse gear: Clutch C3 or B2 jammed“. Few folks recommended changing the battery but my battery check came fine. 2006 BMW 330i I believe a seen a bit of fluid in the transmission area while i was 2006 bmw 330i 265k miles. The following are some of the related diagnostic codes: P0730 – In this video i show what happens to the F clutch drum sleeve The transmission goes into failsafe mode with fault code 4F8D (ratio monitoring, gearshift 5-4 – plausibility) stored in the EGS. The Transmission Control Module (TCM) monitors the Shift Ratio. I have replaced clutch packs and gearbox works but in 6th gear speed above 100kph I get transmission fault and ratio monitoring C-E. Just before it had a Gear Shift Mechanism February 2009 Technical Service SUBJECT E6x GWS: Gears D or R Cannot Be Selected (BMW Part Number). what could cause this and how can it be fixed ? this 550i is really making think about buying a BMW. com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. CORRECTION The P17ED code indicates an issue with the ratio monitoring shift from 4th gear to 3rd gear in the vehicle's transmission system. 35 1 4. It wasn't the customer's originally Recently I started getting jerking when the car was changing gears and a recent drive train malfunction error but after a start/stop the error went away but the car still jerks and Customer: 2005 730 diesel auto gearbox slipping and banging sometimes when it changes down it comes up with the code fault 4f89 ratio monitoring gearshift 3/4, any clues. The clutch is a critical component that is responsible for engaging and disengaging the engine from the transmission to allow for gear changes. BMW 4F8D CODE: EGS RATIO MONITORING GEARSHIFT 4-5. Real-Time Traffic Display. This could potentially lead to rough shifting, slipping gears, or P0730 is a diagnostic trouble code (DTC) for "Incorrect Gear Ratio". Others have said this may cause shifting issues and recommend changing every 50,000 miles. BMW Expert. Malfunction Indicator Light (MIL) ON; Possible Causes. This code typically means that there is a discrepancy between the expected and actual gear ratio in the clutch 'D'. 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 P17EA ratio monitoring shift 5-6. It tells you your top speed for each gear. For the next few driving cycles, your BMW will be monitoring your driving patterns; it is NOT recommended to drive aggressively. I have a 96 328is. IS THIS FIXABLE OR DOES THE TRANSMISSION NEED TO BE By chatting and providing 3-4 Gear ratio code, what's the cause of this? Car jurks and will not into 3rd gear. About us. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154. GEAR SHIFT 4-5 GEAR). Reverse is pretty well non existent The problem occurred after reversing up a steep hill a bit aggressively Took it to my local Indy locked in 4th gear, He checked fluid level and confirmed it wasn't burnt He pulled the following codes 4F81 ratio monitoring, clutch a I have problem with my bmw transmission - codes 4F8D EGS: Ratio monitoring, gearshift 5-4 History 4F92 EGS Ratio monitoring Gearshift 4-5. One would never know this problem existed if driving "normal". 2025 BMW M8 Competition Coupe Features and Specs. The dual-clutch transmission is a complex system that allows for smoother and more efficient shifting of gears. airger. Any suggestions? Nick. "This bulletin applies to 2011 BMW 535i – F10 vehicles equipped with the 8HP45/70 transmission. A. Anyone is welcome! Members Online. Join Date: Jun 2015. One of the most common issues that BMW drivers face is the P17F6 code. Specifically, it indicates that there is a problem with the clutch system that is responsible for monitoring the gear ratios in the transmission. 5,325 Satisfied Customers. BMW E65, E66 with 6HP26 transmission. This code indicates a problem with the ratio monitoring clutch ‘E’ in the transmission system. You just tell it what speed you drive on the highway, and it'll calculate your RPMs for that . An all-wheel-drive specific application was referred to as the ZF 6HP19A transmission, In order to get a high number of the gear ratios into a relatively small case, BMW X3 F25 Model 2017 after 87,000KM Faults code:- ️Gear ratio monitoring in fixed Clutch C. Frequently Asked Questions about P17E3 BMW Code 1. Find the answer to this and other BMW questions on JustAnswer BMW transmission gear monitoring fault code 4f85 or a 4f8C. 35 4. 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 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. 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) By TwinTurbo247 in forum General BMW Mechanical Help sponsored by RM European Auto Parts. 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. If the fitted GWS Part Number is: ^ 61 31 9 174 981; or (Ratio monitoring, clutch A), in some cases combined with the subsequent faults 507B/507C (Parking gear sensor implausible signal) gear monitoring 4 - BMW 1999 318 question. 2012 bmw 750i. 4f85 ratio monitoring clutch E is this from frayed wires in the trans control 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. Browse Categories Gear ratios are monitored from the input and out shaft speed sensors. is this all correlated to one major issue? 190F08 4203E1 421012 D3557A D35577 E114BE 804398 804399 D019AB D0157A 802680 B7F813 E1CC03 E71448 I have fault code 400401 ratio monitoring, clutch A, implausible. I scanned with inpa and read diagnostics code 4F83 – Ratio Monitoring, clutch C. If you're lucky, changing the fluid and the Mechatronics seals, tubes and gaskets will fix the problem. Our focus is you, the customer, we aim to deliver better than dealer service levels, better than dealer capabilities and above all else a much better price. This means that the vehicle's onboard computer has detected a discrepancy in the gear ratio during the shift process, which can lead to poor performance, decreased fuel efficiency, and potential damage to the transmission components Ive done the adaptation that you gave. A BMW gear ratio of 2:1 can have a gear with 60 teeth and 30 teeth. Code P17E9 BMW Description. But I didnt get a BMW to drive it speed limit! When I had a scan done on it this the fault code: P17E9 "Ratio Upshift 4->5" "rationality check during gear shift in process" Does anyone know 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 Dont want to send to bmw since all they going to tell him is to replace transmission since they don't diag or replace internal components in house. P17F4 BMW Code - Ratio Monitoring Clutch 'B' and 'E' Code P0735 BMW Description. Last gear shift But sometimes I still get the weird 5th to 6th jump without hitting gears when I throttle up. Check Transmission Fluid (Color and Contamination) This diagnosis monitors actual gear position by checking the torque converter slip ratio calculated by Transmission Control Module (TCM) as follows: Torque converter slip ratio = A x C/B A: P0734 BMW Code - Gear 4 Incorrect ratio. Some valves were stuck, so I removed and cleaned all the valves and hydraulic channels again. when I was regularly on the E38 forums after people waited until 100k+ before doing it vs every 50k regardless of what BMW says about being lifetime. This means that the vehicle's onboard computer has detected a problem with the shift between the 5th and 4th gears. 1999 BMW 318; BMW 318 Car and Truck; BMW Car Gear ratio determined as gear position which TCM supposes If the actual gear position is higher than the position (2nd and 4th) supposed by TCM, the slip ratio will be more than normal. 240K KM When going to downhill, When going to downhill, i shift to Manual mode, Then shift to 2nd Gear. This code relates to the Ratio Monitoring Clutch ‘B’ and ‘D’ and can indicate a range of potential problems. 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 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. Tranny is slipping and I can get the bang coasting between 1 and 2 gear. Customer: Yes it wont go out of 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. This code indicates that there is a problem with the clutch 'B' in the vehicle's transmission system. Where is the location of:4f8fegs ratio monitoring gear - Answered by a verified BMW Mechanic. This code indicates a problem with the transmission's ability to shift properly from second gear to first gear. Code P17EE BMW Description. . The P0735 code for BMW indicates that there is an incorrect gear ratio detected in the transmission's fifth gear. If you're unlucky, the tranny has a bad clutch pack and will have to My 2006 has 172000 miles and I'm getting the 4f89 gear ratio monitoring. If the fluid has never been changed, change the pan filter, gasket and the fluid (between 5-7 liters or so). 4F89 Ratio Monitoring Gearshift. 65 – Gear Monitoring 4 at Electrical Substitute Program – ISS/OSS Ratio. 49 Gear monitoring Fault is the 1th fault to be detected. Code P17E8 BMW Description. Generally speaking, if driven with low fluid for a long period of time, certain damage can occur that requires a full rebuild. Have your electrical system checked for alternator output and have your battery checked for charge. BMW transmission expert told me to clear code and if it comes back immediately by just putting car in (TCM) of the used tranny was replaced with mine. I am attempting my first ZF gearbox rebuild. ricardo hohl. What are the common symptoms of OBDII code P17E3 in a BMW related to Ratio Monitoring Clutch 'C'? - Common symptoms include rough shifting, transmission slipping, and difficulty engaging gears. Car stuck in 3rd gear. I set it up so you can pick your car and it'll fill in the proper transmission gear ratios, Final Drive, and engine redline. I have BMW 535d 2005 automat, if i speed fast and the automat gear shifts - BMW 2006 535d question. 4F92 EGS: Ratio Monitoring clutc A-C I already had made some researches in other forums. When the ratio monitoring of these clutches detects an abnormality, it can lead to issues with shifting gears smoothly, causing a decrease in overall performance and drivability. 21 posts · Joined 2011 Add to quote; Only show this user #6 J-303, did you have the ratio monitoring gear shift 3-4 code like dunnrite11 or did you have a mechatronics code? I’m getting a 420431 error code on bmw clutch d monitoring disrupted, 2011 535i x drive, yesterday, just replaced Fault code: “ 4217E - transmission ratio monitoring. This code is related to the dual-clutch transmission system in the vehicle. The P17EA BMW diagnostic trouble code refers to Ratio Monitoring Shift 5-6. 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. For as intensely fast as the 2025 BMW M3 is on track, Sixth Gear Ratio (:1) 0. What does this trouble code 4F85 Ratio Monitoring Clutch E mean ? . 2008 bmw 328XI, 3. This gearbox was used in a number of E60 BMW 5-Series, E90 BMW 3-Series, the BMW Z4, and the BMW X3. BMW wanted $2500 for a windshield, but Safelite can get me a BMW OEM windshield for $450. 34,550 Satisfied Customers. Typically, whenever I deal with code 33 on ATSG's technical support line, it is a code that comes up after a rebuild. to determine the gear ratio? I apologize if the question has been asked, perhaps pointing to a post may be easier. You also may be low on fluid. Each gear is responsible for a specific speed range, and the transmission must shift smoothly between gears to ensure optimal performance and fuel efficiency. I created E46 Gear Ratio calculator. SCHEDULE P0730 DIAGNOSTIC Get a fair and transparent estimate upfront. Fault code 4F81, Ratio Monitoring Sensor, Clutch A. With an intoxicating twin-turbo inline-six and a razor-sharp chassis, the BMW M4 is a muscle-bound brute in search of its soft side. In the position drive, even after 2 minutes of driving but unfortunately even less of a cold start indikator lamp lights up in the dash. Drives: bmw e90. No that’s it. The code came up as gear ration monitoring and lol i paid $400 for diagnostic at bmw so dont worry about me cheaping out. 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. Clutch Slipping; Reduced Power Output; Possible Causes. These codes all indicate that there is an issue with the gear ratio in the transmission, and will likely need to be fixed by a professional. The transmission may enter safety mode with the transmission lamp illuminated. 6HP19 Gearbox. "Gear monitoring" translates to "slipping" I had that exact problem with a shudder. fault code come out as follow: - 4F92 EGS:Ratio monitoring,clutch A-C. P17F9 BMW Code - Ratio Monitoring Shift 4-2 P0735 is a diagnostic trouble code (DTC) for "Gear 5 Incorrect Ratio". 806 4. The TCM sets the OBDII code when the Shift Ratio is not to factory specifications. Tranny will not shift to higher gear, nor go to manual. BMW F30 TRANSMISSION 420441: Gear ratio monitoring in fixed gear, Clutch E, disrupted. com | Feb 6, 2020 This means that the input shaft and the out put shaft have a difference in ratio. The R100, R100RT, and R100s could have a 33/12 (2,75), 32/11 (2,91), 33/11 (3,00) or 34/8 (4,25) I already overhauled auto gear box. Code P17E2 BMW Description. P17F1 BMW Code - Ratio Monitoring Clutch 'A' and 'C' The Ultimate Site for the Ultimate Driving Machine. My local german auto mechanic find the code and is working on it right now. The difference there leads to different final drive ratios. I'm receiving the following messages on my scan tool, and I'm trying to Malfunction in the mechanism of control of the gear ratio of switching 6-5 gears. It is necessary to test the sensors and the transmission control unit. I work for a dealership, I have yet to find another car under 20k that impresses me like an e90 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. Question - 4204F1 Gear ratio monitoring, gear 7: Clutch C2 or C3 open - . Code P17EC BMW Description. Posted to Transmission Forum on 12/26/2014 2 Replies. Within 100 miles, I got the transmission error/failsafe mode. Eighth Gear Ratio (:1) 0. BMW Gear Ratio Table. By chatting and providing personal info, you Car jurks and will not into 3rd gear. Started it up and the fault was gone. Basically the "internal RPM" of the transmission did not reach whatever range the EGS was requesting/expecting. Save Share Reply Quote Like. Show More. 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". Message : display of transmission path from transmission control . Reverse Ratio (:1) 2 LCD Monitors In The Front. com is not in any way affiliated with Bayerische Motoren Werke AG. It'll also calculate your highway cruising RPM. P0730 code definition. 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. Prior to each repair, I emailed ZF back and forth multiple times to come up with a repair plan. GEAR SHIFT 4-5 GEAR; Bmw diagnosis says its the torque converter. The P17E2 BMW code refers to Ratio Monitoring Clutch 'B'. I recently had my car go into limp mode and couldn't select any gears. One of the most common codes that BMW drivers encounter is the P17E1 code. This bulletin applies to 2010 BMW 335i xDrive vehicles. What are the possible causes of OBDII code P17E3 in a BMW? 17118/P0734/001844 - Gear 4: Incorrect Ratio Possible Symptoms. 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, and illuminated warning lights on the dashboard. leather black; adaptive dynamic bi-xenon headlights; 16:9 onboard monitor w/o navigation; 20" genuine BMW Y-spoke 214 wheels with Bridgestone Dueler H/P Sport tires; Int. When it sets it starts in second gear. This code is related to the ratio monitoring clutch ‘B’ and can indicate a range of potential problems. We provide top-tier trackside service to our clients at road courses across the United States. Car is a 2014 BMW 328I with an 8-Speed Automatic Transmission Codes that came back were, 420321 - Gear-ratio monitoring: Gearshift 2 to x not plausible 421342 - Position specification: undesired power transmission in neutral detected EGS: Ratio monitoring, gearshift 4-5/. This code is typically found in vehicles with automatic transmissions. 420311: Gear ratio monitoring, gear shift 1 to X not plausible. 004F81 EGS : ratio monitoring , Clutch A . Always when changing from 3rd to 4th the transmission went into emergency and locked in 3rd gear. The fault may lie in the selector itself. The P17EB BMW code refers to Ratio Monitoring Shift 6-5, which indicates a problem with the transmission's ability to shift from 6th gear to 5th gear properly. Mine was #6 on my scanner and confirmed by my shop. 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. 8 Mechanic's Assistant: Is there anything else the BMW X5 Mechanic should know before I connect you? Rest assured that they'll be able to help you. Car Specialist. 4204A1:Gear ratio monitoring in fixed gear, clutches B and E, disrupted. The P17E9 diagnostic trouble code for BMW indicates an issue with the ratio monitoring shift from 4th to 5th gear. Reply 1: Hello, This means there is a problem The input shaft speed signal is used in conjunction with the output shaft speed signal to determine gear range and This racing through the gears ends up in the engine laboring EGS - 4F85 EGS: Ratio monitoring, clutch E - Plausibility - Fault int. Ask Your Own Car Question. In my mind, the old Getrag 420G in the E46 M3 (and the EUDM 3. It's a gear ratio monitoring malfunction, pointing to a specific clutch. Content on - 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. The P0730 code identifies a problem within an automatic transmission. It is triggered when the RPM difference between the rotational speed of the gear monitorying 2 (P0732 BMW Code ratio monitoring, clutch -E 4F85 EGS: ratio monitoring, clutch E. Implausible signal Fault currently present. 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). You can also calculate the gear ratio, such as one found in a differential, by dividing the two. Emisions related fault P0730 gear ratio monitoring incorrect monitoring I was reading on an audi/jag forum about this code and supposedly it can arise from someone changing their tires to a size other than the 4F8C - Ratio monitoring, Gear Shift 6-5 4F85 - Ratio monitoring, Clutch E Has anyone experienced these codes before and was able to definitely fix it? Low/old transmission fluid, even though BMW says the ATF is "lifetime". Transmission fault. Takes a scanner to watch the speed signals. BMW "lifetime" is wrong. 0L - no start, no crank -codes 56B8, gear R incorrect ratio 56BB, clutch gears 1,4,5,6 and R neutral. VipinLJ: 03-02-2021 11:21 PM: 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. Plugged in my scanner and was greeted with "ratio monitoring 3-4" -BMW Differential Info and More . Find the answer to this and other Car questions on JustAnswer. These are gear ratio monitoring codes and basically mean that the transmission slipping internally and is faulty. 17114/P0730/001840 - Gear Ratio Monitoring: Incorrect Gear Ratio Possible Symptoms. Failures in the operation of the gear ratio control system 5-4. Most BMW or German repair shops will just replace the transmission with a rebuild or a junk yard trans. In case the We are 100% Independent of BMW AG any use of a BMW Trademark is to ensure customers can identify their make and model of vehicle. Some BMW diffs have a marking like, for instance, 34:11. Drives: BMW f10 530d. You can see in bottom pic it's part 2 for your car. Replies: 4 Last Post: 10-23-2012, 10:08 PM. This code indicates that there is an issue with the shift between the 5th and 6th gears in the vehicle's transmission. The BMW P17F4 code refers to a problem with the ratio monitoring clutch ‘B’ and ‘E’. When I got home I pulled the code 4F8A 4-5 ratio monitoring. My scanner identified a specific valve that was controlled by the solenoid. The BMW P17E5 code is a serious issue that should not be ignored. The one permanent code I got was 420361 gear ratio monitoring gearshift 6 to x. I release the brake pedal. bimmerfest. Year * 2025. The rest are listed below. The TCM sets the OBDII code when the Clutch Ratio is not to factory specifications. Yea, i think. CAUSE EGS software diagnostics is too sensitive. bmw f20 8HP gear problems 4200A3 Solenoid valve HIS : open circuit /// where is that one and what it controls? 420341 gear ratio monitoring : 420341 gear ratio monitoring : gearshift 4 to x not plausible so that is a other gear fault not HIS fault lol Thanks given by: A subreddit for BMW technical support. Then have your transmission scanned. The P17F2 BMW code indicates an issue with the Ratio Monitoring Clutch 'A' and 'B'. 4F8D Ratio Monitoring Gearshift 5-4 BMW. Gearbox throws in an emergency program despite normal shifts to 4th gear. I’m waiting for BMW‘s warranty department in Germany to get back to me with what BMW will cover regarding fixing the car. rear view mirror w I will let you no how I make out this week when I change it. Another excellent set of ratios comes from Honda's K-Series (Type R / Si) gearbox. 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. Gary R. Show Less. Hopefully, this fixed your problem but if the symptoms will return again continue to the next EGS 34: gear monitoring 2 (P0732) EGS 3B: Stall speed (p0720 EGS 31: Symptom, gear monitoring bimmerfest. 4204F1 Gear ratio monitoring, gear 7: Assumed transmission fluid/filter had never been changed so I had it done at my indy at about 95,000. Clear fault memory and conduct road test under monitored conditions (upshift and downshift through all gears). I have the same 4F8C - Ratio monitoring, Gear Shift 6-5 4F85 - Ratio monitoring, Clutch E bimmerfest. Output-speed-sensor signals not sent or too high level of slip in the gearbox. Not surprising as 4th is the first gear that uses the E clutch. The P17E4 BMW code indicates an issue with the Ratio Monitoring Clutch 'D' in the vehicle's transmission system. I pulled over and switched off for 30 seconds. Do a manual wipe of the code and monitor the logs closely until you’re absolutely certain that your issue has been fixed. the car is tuned,first we had 2nd to 3d gear problem,slipping and then fault and safe mode and hard shifting from 2nd to 3d 4203A1 gear ratio monitoring , Gear 2 : Clutch C1 or B1 open incorrectly 4217E1 Transmission ratio monitoring ,reverce gear : clutch C3 or B2 Jammed 421809 electronic pressure control valve B1 : minimum pressure A subreddit for BMW technical support. BMW: $164. ymlzulrlsnfbwkqzqkxjmzmeggmxrnnfjtonrepxmbkvujbvzy