I have a Brand new Riese Muller Multicharger GT with Rohloff E14 shifting and around 62 "fake" (~100 miles) the 504 error appeared. Does anybody have an update to share about this issue? maybe? IF this is brand new 2020 detection built in then apparently it's 3 strikes and then a visit to Bosch to get the error removed? Should I try another speedbox or is there proven alternatives that should avoid this? Wonder if anyone else has seen this error with brand new drive units or any others?
I've had a couple of email exchanges with Speedbox who suggest I try a new one as they think they're compatible with 2020 units but it was hardly convincing. So it would seem my 'old' brand new replacement Gen 3 drive unit has 2020 firmware/tuning detection built in - that's at least my guess given how little I can find on 504 on the internet? Seemingly it was only introduced in model year 2020 drive units as can only see the error description in MY2020 bosch manuals. I had to totally remove Speedbox and ride for about 90 mins for the error to go away (as described in Bosch 2020 anti tuning info)Īnyways all I can find on 504 in it's a tuning detection Error. Have to say bike in limp mode is kinda better than bike in restricted mode! Re-attached Speed Box and all was back to normal then probably 200 miles later Error 504 appeared and bike in limp mode. The entire unit was replaced under warranty. After 7000 enjoyable miles the drive unit completely failed (some sort of Electric error). The downsides of such a decision are the time taken for delivery and the lack of guarantee that an expensive electric bicycle won’t be damaged on its way to a remote repair shop.Been running a Bosch Active Line Plus Gen 3 ebike with Speedbox 2 equipped.
In such circumstances, a client should either transport their electric bike to the workshop personally or resort to the help of some delivery services, since the nearest specialized electric bike repair shop can be found far from the client’s location. In this case, a customer can contact a specialized bicycle repair shop equipped with a certified software and hardware for updating the firmware or performing diagnostics to identify the problem. Just like any other mechanism, an e-bike can stop working correctly or even break down. The major difference between an electrical bicycle and an ordinary one is the availability of electrical parts such as a battery, a motor, and a controller. The difficulty of providing e-bike remote service
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