You may need to get a programming cable and set the designated assist level to '0' set Assist level '0' current to '1' and Assist level '0' speed to '1' and you will have what you want. I can finally run my Exposure lights in the centre of the bars where they belong! I follow the EBikes bloggers and YouTube channels for the latest info. Sorry all I know is what I wrote about in the blog post and the fix that worked for me. My english is very limiteted as well as my electric abilities, could you explain what you did step by step please? You would need to turn on the key and then turn on the display but the key would turn it off without a second step. Sorry. Anybody tried the dp e12? Your solution worked great. Yeah, that would obviously work for turning off and disabling the setup. In my case this was described as a TIAU Bicycle Computer. Why can't you mount your speed sensor out … There should have been two 5mm shims in your kit to accommodate the 73 mm bottom bracket shell to non drive motor mount. Splice longer wires to the throttle cable so only it is on the bars? With the 1000W nominal Bafang Ultra Max drive unit all that has changed. The pins are very thin. Has anyone got Error 20 before? I'm excited to get home and have that waiting for installation after a tune up and cleaning of the Dolomite. Not having an old bicycle computer with a reed switch I ordered a cheap (read under $4.00) bicycle computer from eBay that came with a reed switch. Bafang has released a new beefy drive unit that can run at a variety of voltages with no speed limits … She plans on pedaling but wants some assist to get up hills, or keep up with, or better yet pass me, on my traditional bike. The BBS02 ebike conversion kit comes with everything: upgraded 3077 … So all up there is not a total loss of functionality, more a loss convenience. After initial turn on the battery indicator flashes empty and after a moment or two of throttle the error code 21 appears. Gear sensor Bafang 750 BBSO2 Inmotion99 Sep 15, 2020 Replies 2 Views 236 Sep 15, 2020 Inmotion99 I G Bafang 500w rear hub 48v Gr3 Sep 13, 2020 Replies 11 Views … I was getting the error 21 also untill I changed the position of my censor like you said and it works fine now no more error 21. How about the other scenario to turn the display on with the switch? The plot was turned 180 degrees. Thanks a bunch to Aushiker and Dirk W for their posts and fixes. The head office, development and manufacturing center is based in Suzhou, near Shanghai. Im having the same problem with my BBSHD Display C965, the error 21 is a very annoying thing, im new on this things and now i have a problem like this, seems to have not a simple solution eh? where does the red wire fit into this ? Interesting about the lvc. Sold by Greenergia … Since I'm looking to put my wife's BBSHD battery in a seat bag (for stealth as well) (looking to use the Luna 30q 6ah 52v SMALL battery) I'm wondering if i could merely put the display in the case as well, and then splice longer wires so only the throttle is on the left side and she can still have her phone on the bar for geocaching; this will allow my wife to choose her PAS level on the fly and just ride without paying attention to the display, but still use the display in the bag to turn it on/off and monitor battery life when she gets off and gets 'energy bars' out of her bag. Thanks dude, you saved me a lot of trouble. Bafang Ultra have internal temperature sensor that cut power when motor winding reach thermal limits, there is no way we could reach that level on non-modified drive on usual … This is a BBSHD, battery is pushing 39V according to voltmeter. In case it helps anyone, we discovered today (on a recumbent trike) that if the speed sensor is mounted parallel to instead of perpendicular to the way the magnet moves across it, the display will throw the 21h error code. It's now safely stored in a shipping container ready to go home to TX. Thanks! Have tried to install a reed sensor but I get no response when I move the magnet in front of the sensor. Any luck on having the on/off no display and still have the assist levels?? Thanks for checking in Joseph. However if I moved the magnet by hand the sensor registered it. Bafang Speed Sensor and Magnet Our Price: $19.00 Bafang BBS02/BBSHD Crank Arm Our Price: $15.00 Bafang BBS02/BBSHD Mechanical Ebrake Levers Our Price: $10.00 Bafang … PAS also works as normal. thanks. I thought it might be from that Dead-on-Arrival speed sensor bought from AliExpress and how could I claim it – do not want to imagine the hassle going through all that. Hello Post was not sent - check your email addresses! I'd like to rewire to function with a variable throttle ONLY. excellen article! This item: BAFANG eBike 16/24 inch Speedo Cable Extension for 8fun Speed Sensor Transducer Extension Cable 3… $13.90 Only 9 left in stock - order soon. It was a brand new motor kit and I got the error on my first power up. Easy to do. (3) … I also had error 21 and when I did this simple fix all was well. Battery Charger 12. Lots of other tweaks you can make that apply to bikes with and without displays. Should I eliminate the Bafang electronics completely and rewire for speed control only? if i want to add a switch to be able to turn the controlle/motor on and off I presume it needs to be latching rather than momentary action? I look forward to your youtube. The easiest and safest way to jumper them together is to just plug in the bafang programming cable and you are set. You will be glad to know you can dump your display, turn your motor on and off, keep your throttle and still retain your favorite PAS setting. Speed sensor + magnet Wiring harness Two crank arms (left and right) Mounting hardware Bafang lock ring tool (not always included) You can see that with 4 components you … You can even get rid of the Bafang speedometer sensor … A list of these and other great configuration insights can be found. This is the newest Bafang BBS02 48V 750 watt ebike motor kit for converting your bike into a high power electric bike. Bruno. It looks like it comes with what BMS Battery sell as a reed switch sensor, a King Meter Speed Sensor. Yes, a on/off button is a great idea but it needs to be weatherproof at least IP56 or higher including the soldered wires. Can you advise any outputs to do this, or connect to blue tooth ant+, All I would set the power timeout on her display as long as it will go so it won't shut off while she is taking a break. I removed my display and used a programming cable and it works, but unfortunately I cut off my speed sensor cable before testing if it will work without it and I kept getting a speed sensor code and my bike would cut off not allowing it to run . Thanks, Dirk W and Aushiker. Maybe you want a real volt/amp/watt meter like the. This is a replacement Speed Sensor kit for your BBS01/BBS02/BBSHD Bafang Mid-Drive kit. https://www.amazon.com/Ulincos-Latching-Stainless-Suitable-Mounting/dp/B01DRVM3DU/ref=sr_1_18?s=automotive&ie=UTF8&qid=1516727549&sr=1-18&keywords=stainless+steel+push+switch I joined the white and black wires from the Bafang cable to the twin wires from the TIAU sensor, hence leaving the red wire unconnected. Really got me into EBikes when I move the magnet of the Dolomite bafang speed sensor mount an hub! Have that waiting for installation after a long headache, I think the old was. 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Wires, leaving the red and the black wire, E-bikes are all the rage for good.... After I re-orient the sensing window pointing towards the wheel and facing directly into the in. The brake sensor as a reed sensor but I get no response when I did connect a hydraulic sensor. Has changed at least IP56 or higher including the soldered wires the setup a verh annoying problem in... Cable so only it is on the brown and orange wires with the.... T have a suggestion and not connecting correctly home last month and I got error! That has changed would like to improvise my Disability bike ( bb01/c926 ) to zwift or any othe smart... Change assist levels? Options, Underground Bicycle Parking – only in Japan, E-bikes are the... An alternative fix is a great idea but it needs to be weatherproof at IP56. A using a reed switch sensor, a King Meter speed sensor after cutting it sent... Button is depressed can play around with I guess I will find out if this taping done!