521002 error Bosch Gen 5

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SiBo

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During a ride yesterday I had the error code 510002 come up, "Torque sensor does not work properly".
I switched the bike off and back on. It continued to work ok after that for remaining couple of miles of my ride.

Should I be concerned?

PXL_20260719_090613969.MP.webp


Screenshot_20260719-100647.webp
 
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That's basically what the supplying shop's technical support have said.
Just wanted to see if any other owners had had an experience with the same error.
 
That's basically what the supplying shop's technical support have said.
Just wanted to see if any other owners had had an experience with the same error.
I just had the same error-code a while ago. My dealer sent the motor to Bosch. Bosch sent it back, after one week, without any Info what they have done to it. Till yesterday it worked and I had no issues. I did app. 500km on it and suddenly yesterday the same error-code on my display.

But the strange thing is, that this always happens on the same uphill-trail which is partly very steep. So i guess it is kind of protection mechanism that the motor is not overheating?!

In which situation did the code on your display appear?
 
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