TL;DR Bosch error code 531 indicates a configuration error. Official guidance: restart; if it persists, contact a Bosch eBike dealer. Do this first: 1. Restart the system (off → wait 10–20 seconds → on). 2. If you recently swapped a display/battery/component, revert to the prior setup if possible. 3. If it persists, contact a Bosch…
TL;DR Bosch error code 511 indicates an internal drive unit fault. Bosch’s official guidance: restart; if it persists, contact a Bosch eBike dealer. Do this first: 1. Restart the system (off → wait 10–20 seconds → on). 2. If it returns, stop riding in traffic and get dealer diagnostics. What this code means (Bosch official…
TL;DR Bosch error code 510 indicates an internal sensor fault. Bosch’s official guidance is to restart the system; if it persists, contact a Bosch eBike dealer. Do this first: 1. Restart the system (off → wait 10–20 seconds → on). 2. If it returns, avoid hard riding until it’s checked (sensor faults can come and…
TL;DR Bosch error code 502 indicates a bike light fault. Official steps: check the light; if the problem persists, contact a Bosch eBike dealer. Do this first: 1. Check the bike light and wiring (front and rear, if connected to the Bosch system). 2. Restart the system (off → wait → on). 3. If the…
TL;DR Bosch error code 500 indicates an internal drive unit fault. Official steps: restart; if it persists, contact a Bosch eBike dealer. Do this first: 1. Restart the system (off → wait 10–20 seconds → on). 2. If it persists, stop riding in traffic until it’s diagnosed—contact a Bosch eBike dealer. What this code means…
TL;DR Bosch error code 490 indicates an internal fault of the on-board computer. Official steps: have the on-board computer checked by a dealer. Do this first: 1. Restart the system once (off → wait → on). 2. If the code returns, plan for dealer service—Bosch’s official guidance is to have the on-board computer checked. What…
TL;DR Bosch error code 460 indicates an error at the USB port. Official steps: remove the cable from the USB port; if it persists, contact a dealer. Do this first: 1. Remove the cable from the USB port on the on-board computer/display. 2. Restart the system (off → wait → on). 3. If the error…
TL;DR Bosch error code 450 indicates an internal software error. Official steps: restart; if it persists, contact a Bosch eBike dealer. Do this first: 1. Restart the system (off → wait 10–20 seconds → on). 2. If it returns, avoid repeated long rides until a dealer checks it. 3. Contact a Bosch eBike dealer if…
TL;DR Bosch error code 440 indicates an internal drive unit fault. Official steps: restart; if the problem persists, contact a Bosch eBike dealer. Do this first: 1. Restart the system (off → wait → on). 2. If it returns, stop DIY guesswork and contact a Bosch eBike dealer for diagnostics. What this code means (Bosch…
TL;DR Bosch error code 431 indicates a software version error. Official guidance: restart; if it persists, contact a Bosch eBike dealer. Do this first: 1. Restart the system (off → wait 10–20 seconds → on). 2. If you recently updated firmware or replaced a display/component, note the timing (it helps dealer diagnostics). 3. If the…
