26
What code 26 means on a Segway electric scooter, what causes it, and which part to check first.
● SEVERITY: MEDIUM
Segway 26 means: Abnormal data read/write. The documented cause is:
What 26 means
Abnormal data read/write
The display shows 26 and the machine stops until the fault is cleared.
Replacement parts
Tools you'll need
Worth repairing, or worth replacing?
The battery: how long it lasts, when to replace it, what it costs
Before you open anything
Switch the scooter off and disconnect the battery before opening the deck. The controller holds a charge after power-off, and the motor phase wires carry enough current to arc. If the battery is swollen, dented or has been soaked, stop and have it checked: lithium cells fail violently.
What to check, in order
From the quickest check to the one that needs a technician.
Find a specialist
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Frequently asked questions
What does 26 mean on a Segway?
Abnormal data read/write The documented cause is:
Can I fix 26 myself?
It depends on the part involved: Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.
Can I keep riding with this code showing?
Yes: we document 17 other codes for Segway on this electric scooters. They are listed at the bottom of this page, each with its own meaning.
Does the same code mean the same thing on other brands?
Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.