Bafang error 36: Keypad detection circuit fault

What it means

The system has found a fault in the circuit that reads the handlebar buttons.

Likely causes

• Controller software problem
• Controller fault

Symptoms

• Code 36 shows
• Buttons may not respond

How to fix it

1. Switch the bike off, wait 10 seconds and switch it on again.
2. Your dealer can update the controller with the Bafang BESST tool or replace it.

How urgent is it?

Needs a dealer repair.

More Bafang codes

• 30 Communication fault
• 33 Brake sensor signal fault
• 35 15 V detection circuit fault
• 37 Controller watchdog (WDT) fault
• 38 Sensor watchdog (WDT) fault
• 41 Battery voltage too high

All 36 Bafang codes →