1. Home
  2. ERROR AND WARNING MESSAGES
  3. E 210005 | Battery can only be charged outside the bike

E 210005 | Battery can only be charged outside the bike

Problem

The battery can only be charged outside the bike. The Stromer offers no assistance.

Cause

  • EBUS Critical no battery power. CAN bus offline, CAN interface defective or short circuit on CAN (messages cannot be sent)
  • Defect of a component (battery, controller, Omni, ABS, M99 Pro (ST2S / ST5) and charger, if connected)
  • Contact problem in the 48 V on-board voltage (charger / battery / MCU...)
  • Leakage currents, short circuits, connection problems due to moisture/corrosion in plug connections (e.g. motor plug, Rosnberger plug connection)

Solution

  • Defective charger or charger has 'choked' during an update > Replace charger as a test
  • Component defective: SIT (Test Runner) - Components test
  • Clean contacts in the battery compartment to remove moisture, corrosion or metal chips
  • Check the daytime running lights and headlights for moisture
  • Allow the bike to dry after riding in the rain or washing and then check it again
  • The cables in the stem and head tube are close together. Check for crushed or disconnected cables. The fault occurs from time to time when the handlebars are fully extended.
Updated on July 15, 2025
Was this article helpful?

Related Articles

Leave a Comment