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Tongsheng TSDZ2 error codes

3 codes. Tap a code for meaning, causes and the fix.

All Tongsheng TSDZ2 codes

E02 – Torque sensor error Dealer needed
E04 – Speed sensor error Fix at home
E08 – Motor hall / motor fault Dealer needed

Still stuck? Take a photo of the display and show it to a local e-bike workshop. Bring the bike's system name (e.g. Bosch Performance Line CX) and the exact code; that saves diagnostic time and money.