Bafang DP E162.CAN / E163.CAN code list · Bafang DP E162 / E163 Display

Error 10 on Bafang DP E162 / E163 Display

What it means + how to fix it From the manual

Quick answer

Error 10 on the Bafang E162 / E163 means “Motor overtemperature protection.” Most likely cause: a long climb, a heavy load or hard riding. Try this first: switch off and let it cool.

Only occurs when the motor has a temperature sensor. The manual says: if you've been riding a long time, turn off the system and let it cool. If it happens without riding or after a short ride, the part needs replacing (a shop job).

Try this first

Free, and each takes under 5 minutes.

Switch off and let it cool
Use a lower assist level
Use an easier gear on climbs

In plain English

The motor has reached its maximum safe temperature, and the system has cut power to protect it. After a long or hard ride, letting it cool is the fix. If it happens without much riding, something is wrong and a shop should check it.

Step-by-step checklist

Work from the top. Steps go from free and easy to shop jobs. Switch the bike off before touching any connector. Tick each step as you go. Your progress is saved on this device.

1Switch off and let it coolFree Turn the system off and give the motor time to cool down before riding again.
2Use a lower assist levelFree Drop to a lower assist level, especially on long climbs, so the motor and controller work less hard.
3Use an easier gear on climbsFree Shift to an easier gear before hills and pedal more. The motor works less hard and stays cooler.
4Check that the wheels spin freelyFree Lift each wheel and spin it by hand. Grinding, dragging or a rubbing brake makes the motor work harder.
5Have the motor testedShop job If the cable and connector look fine, a shop can test the motor's wiring and sensors. Opening a motor or working on its high-current wires is a shop job.

Parts you might need

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Only buy a part if the free steps didn't fix it. Always match the voltage and connector type to your bike.

Floor pump with gauge
Soft tires make the motor work harder and cost range.
Link coming soon

Still not fixed?

Pages to try next:

When it's time for a shop: if you've worked through every step and the problem is still there, take the bike to an e-bike shop. Bring your notes on when it happens, plus the code.

Words on this page: Controller