Bosch gen 4 issues. Jul 22, 2020 2,840 6,873 UK.

Bosch gen 4 issues. Adam Product Features - Stronglight e-bike crank set Magan 4 160 mm Bosch Gen. 0, so Im prefering it, but I dont want to get errors. Can I fit self extracting cranks to this motor or is there something different in the splines / centres ? Thanks if anyone knows. For this reason, we currently have to advise against tuning the new Bosch 2020 motors. However, don’t rejoice too soon. Nov 7, 2021 39 20 Hampshire. Mar 7, 2020 130 91 uk. 5 from lbs report showed no errors today out riding I noticed Problem with Bosch Kiox display. Western WA. Speed box 3 error 504 on Bosch Gen 4. I once got the Purion message “Display Battery Charge”. Open comment A place to discuss all things related to the Axial SCX24 and micro scale RC stuff in general Backup discord while the Subreddit is down: SCX24 reverse slowdown issue . These were great and never failed. You have to take it into the store you bought it from. I simply don't notice above all the other noises a bike makes when going downhill on a rough track. Given the new Bosch gen 4 motor completely disengages at the speed limiter to allow resistance free peddling, is this “clunk” when going from freewheeling to pedalling the motor re-engaging? M. Darren66 Member. All of them that I have tested have a knocking sound over very rough stuff when the chain isn’t engaged (ie freewheeling over larger rocks and bumps). Bndit; Oct 24, 2024; Replies 7 Views 596. Sort by date Sort by votes. I'll definitely keep ya'll updated if I get any errors. e. Oct 18, 2021 I have a strange issue with 2 bikes, both with Gen 3 performance motors. Although Bosch have [] It looks like FSA do 3 Gen 4 spiders, 2 of which have a slight indent around the spline teeth. Mteam E*POWAH Elite. I've got a Bosch Gen 4 bike and the feeling when you pass 25kph is very noticeable. BlackHand. I have a 2021 Orbea Wild with CX line Gen 4. Call (213) 596-2538 or schedule online now. In situations like this, Bosch should really try to replicate this issue, I don't want to do it because its the only bike I got. This is due to the chain pulling back on the internal freewheel mechanism, causing a metal-on-metal thunk that sounded like something was coming loose. Dec 22, 2021 7 6 uk Perhaps I did not look hard enough, but I'm confused by Bosch's description of EMTB mode. #1. USA. New motor required which has been replaced in warranty within a week thanks to the amazing guys at the shop and prompt delivery from Bosch. Jan 24, 2020 101 44 Belgium. Reactions: Onetime, New Crafty Carbon R with Bosch Gen 5. Casaibis Member. J. Thread starter Nickolp1974; Start date May 22, 2021; Nickolp1974 Active member. The Bosch CX 4th Gen’s torque was increased to 85Nm, making it more potent than its predecessors. Bosch Gen 4 Performance Line CX Issue: jpfps. jonathanbaird; Jun 8, 2022; Replies 7 Views 3K I had assumed that it was water in the motor that was causing this, but its good to have it confirmed. J'ai un Bosch gen 4 avec 200 miles sur le moteur. You are #1 discovering the play between pedal force and motor engagement. Jun 10, 2020 3,493 4,871 Bosch gen 4 speed box 3. Bosch Performance CX motor noise? vvanders; Jun 8, 2022; Replies 4 Views 3K. Jun 13, 2020 #25 Hi I've been in contact with a company that sells ebike tuning stuff, and they tell me that they have sold several Volspeed tuning box kits to Bosch gen 4 owners, and that it have worked for all of them. marks123 New Member. 1. The torque sensor is hyper sensitive, have a look at the video (in the attached zip) Any ideas on what can be the reason? I have a Bosch CX Gen 4 motor on a Cube Stereo Hybrid 160 HPC. Nickolp1974 Active member. Jun 11, 2022. Thread starter Jona; Start date Jul 19, 2021; Jona Member. Spin Active member. MsO Active member. 5 weeks and 450km. The Gen4 Bosch is still fairly new, but how did the previous gen motors last? Did owners need 2 or 3 of these motors during their warranty period - or are they generally a bit more robust. Thanks again, A. #2. City. We had this issue on my wife’s powerfly 7 HT that we bought last September, it started after we had the emtb lite update, bosch advice was to roll the firmware back but doing this caused the motor to completely shut down so a Bosch Cargo Line Gen 4 noise issues Hey guys, I‘m experiencing strange noises on my Urban Arrow Cargo Bike which is equipped with a Gen 4 Bosch Cargo Line. This was true for the older motors. I was under the impression that Gen 4 were very reliable, does anyone know what could have caused the problem just in case I can avoid similar issue in the future? I believe damage was not caused by water. Reactions: Brutal Deluxe. Schedule your dishwasher repair now! With extensive experience, our technicians are skilled in repairing dishwashers of all makes and models, ensuring sparkling clean dishes with every cycle. Just got a Strike eRide 2021 with Bosch Gen 4 and pre-installed cables. They show other types of chainring for splined fittings, so it's odd that the hexagon fitting is shown for the Bosch Gen 4. I have a Bosch CX Gen 4 motor on a Cube Stereo Hybrid 160 HPC. Reactions: Paul Mac and grimmprincess. Bosch gen 4 removal. Hello! Officially, anytime you change gearing on the Bosch System, the OEM needs to approve it and remotely adjust the gear ratio values programmed in the drive unit. My quest for more speed -- Trek Rail 9. This torque increase poses a noticeable effect on riding behavior. Does EMTB adjust only "in the moment" - i. 2/4 is a perfect fit for that job and way cheaper than the bosch branded tool. I have gen4 cx with Purion in a 2022 Orbea Wild h30. He described it perfectly. I've made no motor modifications. It seems to be something wrong with the voltage from the battery, but Bosch haven't addressed that issue. Darren66; May 3, 2024 Bosch are in China and using cheap labour and their build quality ''German'' it is not. Sometimes that means a DIY fix and other times it can mean a recall, software update or For the bosch gen 4 the rattle is such a non issue, I can't believe it's been made into this big thing by all the you tubers. Oct 18, 2021 Well the chainring has come loose after 800 miles on my Bosch gen 4 motor along with the noise coming from the motor I'm not fecking happy 800 miles on my Bosch gen 4 motor along with the noise coming from the motor I'm not fecking happy shouldn't have these problems on a 4800 pounds emtb starting to dislike the rail 7 now . I've managed to get a brilliant deal on a used Focus Thron2 which has the Performance line gen 4 system, and while it is obviously great in its own way I'd love to squeeze a bit more out of it. no matter how many inspectors thay have in the plant . jpfps. 1 / 2 / 4 / Brose Use: E-Bike Suitable for: Brose drive and Bosch drive Mounting: ISIS bottom Fired my Bosch no problems . Also I mentioned to them what could have possibly happened, I emailed Tern and Bosch. Apr 9, 2020 #13 Like a Boss said: Go to Park Tools USA website and see the following: Has anyone else had this happen on a Gen 4 motor or van I put it down to a build issue? Reactions: Mike a769 and Zimmerframe. a mate has has 2 Orbeas no issues except that wee add on battery, and 2 Giant road E. I have had a 510 code at around 500 miles which cleared just by switching the bike off for a minute and once it just turned itself off with no code, turned it back on without even stopping and no problems since. I have Cube Stereo Hybrid. Is Volspeed worth to pay more for it? Had exactly the same issue when I fitted Magura rotors to my 5. Using a 15T chainring in the front is So it is standard in all engineering issues to use a bit of threadlock where vibration is an issue. Unfortunately, the threads are damaged. Since Bosch released the Performance Line CX Gen 4 motor back in 2019, it has been plagued by a loud clacking noise that occurs on the descents and when coasting across rough ground. Thread starter Zaskar20; Start date Aug 18, 2021; Zaskar20 Active member. Mar 29, 2021. Jul 19, 2021 #1 Anyone done it DIY? M. Reactions: Gyre and GrahamPaul. The loud noise in the beginning of the video appears under high torque (riding uphill or starting), and Bearing replacement Bosch gen 4. The system detects the variances between the speed of the rear wheel vs the motor and actual speed. May 18, 2020 #6 Kilham5 said: I purchased a Cube Hybrid with the gen 4 CX motor during the 1st lockdown in 2020, covered over 3500 miles with no issues. UPDATE (11/12/2019): Today we were informed by the manufacturer that the current chips are not yet 100% compatible with the new Bosch motors. It’s defaulted to 32km/h out of the box, but you can change the speed limit up to 45km/h. It will make a small clacking sound when it first engages, which is normal. . M. Bosch CX Gen 4 - 1. Fingers crossed for a better working unit this time. Excellent Torque. Aleksiron New Member. 5. Aug 3, 2020 1,866 It looks like FSA do 3 Gen 4 spiders, 2 of which have a slight indent around the spline teeth. This is a bit theoretic question or thought: Am I correct saying that IF Bosch Performance CX Gen 4 is restricted to have 250w nominal power, THEN it has to limit output power at some level? For example if I (theoreticalyl) ride at the maximum wattage (600w) full hour, the motor can't have the chainring locknut was comparatively easy to remove. To me nothing sounds abnormal. can you give the link to the Gen 4 bearing replacement video, haven't found one yet . Sometimes the bike will assist for 15 seconds sometimes not at all. Generally, when you go down in size, this doesn't really seem to be an issue. Last edited: Aug 22, 2020. Huw169 New Member. Don't turn it on for every ride. I've had the 85Nm update on my Bosch Gen 4 2020 motor. E-bikes with this motor system accelerate faster, especially at low cadences. May 22, 2021 I have the speedbox3 on my Bosch from new, 500km and no issues, allow the countdown to finish before powering off and jobs a good'un. What concerns me most is the specification on their website says: "Compatible with e*thirteen quick connect direct mount drivetrain systems" rather than mentioning Bosch. Blue Moon Active member. Dec 11, 2018 264 186 swindon. Mar 31, 2021. here are some details for trouble shooting help -. It has this weird issue, sometimes the buttons on the handle bar control don't work. Jun 29, 2023; Thread starter #10 Well, I had the update Part for Bosch CX Gen 4 Motor. I just got a new Orbea with the Bosch CX Performance motor and had the exact issue as the original poster. Bosch didn't seem to care. If you ride alot and want to test this system, please get in touch. Tern I don't know. Thread starter RustyMTB; Start date Jul 19, 2021; RustyMTB E*POWAH Elite World Champion. Best way to make it happen is on a steepish hill that with good cadence and pressure, it stutters like crazy. Jul 30, 2019 236 At eBike Motor Centre we noticed a failure pattern on the Bosch Generation 4 motors when used on EMTB’s. Anyone else have the same issues, or was it just me? Cheers they state BadassBox 4 works for Bosch Gen 4 2020 E-Bike tuning with the badassBox for pedelecs with Bosch motor anyone expirience with this combo I've been riding the bike daily for two weeks now with this setup and no issues, but we shall see. Mar 1, 2022 #1 Hi all Had a go on a mates chipped ebike and the programming of the chip is a bit weird. Aug 18, 2021 #1 Had no problems. Je l'ai allumé et l'erreur 500 est apparue (erreur interne de l'unité d'entraînement), j'ai appuyé sur ok et quelques secondes plus tard, l'erreur 550 est apparue (charge incorrecte détectée). Anyone tried this kit? Could it be true? /Matt Need help installing a spider for Bosch Gen 4 motor Hi, Installing a spider for Bosch Performance CX Gen4 sounds to be easy and a seek for help might stupid, but I have ran into some issues: 1) My framework is non boost, measures ~140mm on rear without wheel removed so it is 142mm non boost, as boost is 148mm. Jul 31, 2020 201 137 I guess I'd better send them an email. Has anyone had a similar issue and how did you manage to rectify the issue. Jul 22, 2020 2,840 6,873 UK. Stihldog Handheld Power Tool. 3 second hold to turn it on or off. My friend that works in a Bikeshop s on his 3rd Bosch this year on his Mondraker. Sometimes that means a DIY fix and other times it can mean a recall, software update or they state BadassBox 4 works for Bosch Gen 4 2020 E-Bike tuning with the badassBox for pedelecs with Bosch motor anyone expirience with this combo I've been riding the bike daily for two weeks now with this setup and no issues, but we shall see. When done, turn off for 10 minutes (approx) then turn on battery and bike and see if that fixed the problem. Bosch is like Apple in regards to not being friendly to those that modify their devices. Installed a Lezyne 1000lm front light on it, using the routed cables, however had to take to the LBS for activation (know the wattage and voltage of your lamp - they need to After 4 years my CX Gen 4 bike is suddenly throwing up 510 errors which won’t clear even with Bosch battery removal & re- alignment of spoke magnet. Mar 17, 2024. Region. I'll keep you posted. Thread starter Huw169; Start date Mar 1, 2022; H. Bndit. PeeWee2000; Mar 29, 2021; Replies 7 Views 4K. Aug 3, 2020 1,866 After 4 years my CX Gen 4 bike is suddenly throwing up 510 errors which won’t clear even with Bosch battery removal & re- alignment of spoke magnet. Is it possible to change a Bosch Gen 4 performance line speed from a class 3 into a class 1 ? Jim Cook; Apr 24, 2021; Bosch Forum; Replies 2 Views 7K. Text (240) 616-1772 to schedule now. Have you any ideas what the issue is and Just to be clear, I am talking about an eBike with Bosch Gen3 motor I have a 12 speed SRAM 15-50T Eagle Want to change the front chainring to the same as the Gen 4, 38T but not sure it will work. I am looking for 4 x Gen 4 Bosch owners to test the Hi-Speed device over 500 miles. Ride at slow speeds when you do, like about 12 mph up to maybe 16mph then back down to around 10 mph for the hour or so in "limp mode". I just bought a new ebike with a Bosch gen 4 motor. I purchased a 2021 Trek Rail 7 in Aug 2020 knowing that Bosch planned an update for the bike's Gen 4 Performance Line CX motor which increases torque from 75 to 85 nm. got mine from germany, none of the uk shops had one. Like a Boss Member. Apr 29, 2021. Bosch Cargo Line Gen 4 noise issues Hey guys, I'm experiencing strange noises on my Urban Arrow Cargo Bike which is equipped with a Gen 4 Bosch Cargo Line. I was having problems with my bike motor mounts and the motor moving around. We could also see from our own experience, and the sheer number of Bosch Gen 4 motors going through our workshop, there were a few issues that needed addressing, particularly when used I just had my ride interrupted by the second 504 code in the last couple of months. The 1st 504 code was aftrr the 85nm software upgrade. mwagE said: Hoping to get help figuring out issue - ive looked everywhere and don't see anyone reporting the same issue -. TtheArab. T. The stuff was designed for a reason you know. Mar 3, 2020 14 6 Finland. I've installed a speed box 3. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. Have you any ideas what the issue is and At eBike Motor Centre we noticed a failure pattern on the Bosch Generation 4 motors when used on EMTB’s. The LBS cleaeed the code and installed a newer software version that had already been released after the 85nm upgrade I had to goto my dealer to get this reset. Jul 30, 2019 236 174 Louth lincs. I turn on the bike and press the +/- buttons but no response. The Bosch Performance Line CX Gen 4 is a fantastic e-MTB motor. Here FSA BOSCH gen4 alloy spider Here FSA BOSCH gen4 1x12 spider and here FSA BOSCH gen4 steel spider If you have the first one as linked, I'd leave the o-ring out as it looks the same as the E-Thirteen ring. Bosch Gen 4 motor experience. 0 & Volspeed V3. UK based motor is designed to operate at that speed so there should be no warranty or running issues. the unior 1671. The loud noise in the beginning of the video appears under high torque (riding uphill or starting), and Its been very dry since I received the new one. We could also see from our own experience, and the sheer number of Bosch Gen 4 motors going through our workshop, there were a few issues that needed addressing, particularly when used off-road. If I ride with no assist, sometimes it will cut in for a few seconds. The speed sensor hack didn't work even on Gen 3 motors with newer updates. Puzzling. Feb 25, 2020 81 46 USA. Reactions: Onetime and JuSiZ. Apr 17, 2019 135 183 North Bosch issue. Subscriber. I'm guessing the ep8 is Bosch CX Gen 4 - 1. Mondraker Crafty R 2024 XL sizing. The consensus seems to be that Bosch is un-hackable. I was very displeased with the experience. I'm still waiting for my new motor to arrive from bosch. The Gen 2 Bosch for example, used what was called a Bosch I-bolt for its torque sensor. Sometimes that means a DIY fix and other times it can mean a recall, software update or What To Expect from A One-Year-Old Gen 4 Bosch CX 1. I have a new bosch 4 gen bike - Mondraker crafty RR. Volspeed v4 quirks on Bosch gen 4. Yesterday it just died, 550 code. I now have new ring and spider fitted. It has developed a moderately loud clicking noise when the left crank is at 7 O’clock this only happens under load and when the motor is switched on, it is silent when the bike is turned off. Hi, My 2020 Trek Powerfly 5 Ebike has started to turn itself off while riding. For the other 2 I'd use the o-ring. Dec 24, 2021 194 241 Australia. It is strange, I havent submerged my motor at all , but it has been used in the rain and through puddles the same as lots of people do who have no issues. In my case I'm sure it's not restricting but pedalling a heavy bike and a very heavy rider at 25kph+ is noticeably harder work than below. Il n'y a pas d'entraînement du moteur. Dec 2, -Front chainring lockring for Bosch® Gen 3 and Gen 4 e-bike systems I haven't used it myself, but Calvin at Park sent me that info. This I-bolt was used in cars to sense the amount of weight on the passenger seat to decide if it was safe to deploy the passenger airbag or not. Reactions: Kilham5. I decided to take the motor out and inspect the mounts. The Volspeed V4 is another module that you plug in to the motor. I had fun riding during August and September, then returned the bike for the software upgrade through the dealer only to find that my bike stutters in Turbo now. I believe it’s inherent to the design. Both be running some 2k kilometres. Which chip do you guys recommend for my bike? I have a big discount on Speedbox 3. #2, backpedaling on a Bosch Gen 4 has a ratcheting sound in the cranks, which was audible there too. Oct 25, 2024. New Member. V. 's again one traded in with 4 k without issue and the last one a 2022 year has approaching 2 k and no issues, both afaik have Yamaha Hi all. Forums; General Ebike Forums; Discussion by Brand & User Reviews; Had exactly the same issue when I fitted Magura rotors to my 5. The Bosch Gen 4 is a very difficult motor to repair. I know a bunch of people have a problems with creaking and would think the spec is posted everywhere but I'll be darned if I can find it. 7 + Bosch Performance CX Gen 4. Aug 17, 2021 140 133 UK. does it only care how hard I am pushing on the pedals? Or is there some other considerations, like speed I have an older (3 years) Bosch CX gen 4 motor with non self-extracting cranksI use the extractor tool. Oct 4, 2021 10 3 Australia. Be very carful of the crankshaft, if you pull it or lift it before removing the torque sensor screw or armature and transfer gears, you will break the torque sensor. 0 how to avoid errror 504 Share Sort by: Best. Just a note to everyone thinking about Bosch Gen 4 powered bikes. Not only is it powerful, but it also operates in an intelligent way, providing a natural riding experience out on the trails, which makes it a versatile motor for bike manufacturers. Jim Cook. It sounds like cable slapping inside he frames but is infact the motor. Well-Known Member. To take advantage of the software update, you’ll need to penetrate Bosch’s walled garden by visiting a Bosch-certified retailer. No ebike is perfect, this is a thread dedicated to sharing known issues or problems with electric motors from Bosch as well as any help and solutions you know of. This one you can just turn off at the end of your ride. I’m going to place an order for a Trek Rail today, so am wondering about Bosch reliability. Hi all had a 504 on my bike last week that reset itself had the latest firmware installed 1. Bosch Gen 4 derestriction. Dec 22, 2021 7 6 uk. The software update will only apply to Bosch’s latest line of Gen 4 Performance CX, Cargo Line, and Cargo Line Speed electric bicycle motors. 0 and its working fine but I've only done 10 km. L. Akelu Active member. If you get 4 of these errors within a month or so, your motor can be bricked. ymkts nofm qlfhz rjpxch cavaw pdpoik zbwkzuh mxrd cyeu hdx

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