Pedalwise
Troubleshooting

Gotrax scooter troubleshooting: flats, error codes and common fixes

Safe checks for Gotrax scooters like the G4, GXL V2, Apex and XR, with official error codes by model, tire pressure, brake adjustment and tire change videos.

Last edited Nov 8, 2026 by Pedalwise team Edit History Add a subpage

The Pedalwise team started this page from official manuals, support pages and repair videos. Fixed this yourself, or spotted something wrong? Help improve it.

Battery and electrical safety. Lithium-ion batteries can catch fire if they're damaged or charged wrong. Never open a battery pack, and stop using any battery that's swollen, hot, wet or smells burnt. Every edit to this page is checked by a second person before it goes live.

This page covers common problems on Gotrax electric scooters, including the G2, G3, G4, G5 and G6, GXL V2, Apex, Rival, Vibe, XR, GMAX and GX models. Gotrax uses different displays and error codes across its range, so match everything here to your model.

Before you start

  • Download the manual for your model from the Gotrax manual library.
  • Read the manual before any repair. The Gotrax warranty policy excludes maintenance that departs from the manual and says tires and tubes are never covered.
  • Power off and unplug the charger.
  • If a code shows on the display, Gotrax says to turn the scooter off and not ride it (error code page).

Common problems and what to check

Won't turn on or won't charge

  1. Use only the approved Gotrax charger. The G4 manual warns that other adapters can cause a fire and damage the scooter.
  2. Watch the charger light. The G4 manual says red means charging and green means full.
  3. Charge only in the temperature range in your manual. The G4 manual lists 32 to 104 °F.
  4. Do not leave it on the charger for hours on end. The warranty policy says battery coverage is void if it is charged for more than 6 hours at a time.
  5. Store it indoors, dry and cool. The G4 guide warns that heat over 110 °F or cold at 0 °F and below can harm the battery and wiring.

See battery won't charge and e-bike won't turn on.

If the battery is swollen, hot, smells odd or has been in water, stop charging and take it to a pro. Never open the battery.

Error code on the display

  • On the Vibe, GXL V2 and Apex, Gotrax's first step for E1, E2 and E3 is to clean the console to battery connector with a soft dry cloth. If you cannot reach it without opening the deck, contact Gotrax support instead.
  • On some G4 and G2 units, the Gotrax guides say code 22e can be checked by opening the back of the handlebar panel and making sure the throttle, controller and brake plugs are seated. If anything looks damaged, contact support.
  • Most other codes mean a part swap, per Gotrax. See the code list below.

Throttle or brake cuts the motor

  • A brake lever that does not fully return can keep the motor off. Check that both levers spring back.
  • Brake lever and handlebar codes usually point to the console, per Gotrax.
  • More help: throttle not working and motor cuts out.

Flat tire

Flats are the most common Gotrax repair.

  • The G4 manual and G4 guide say to keep tires at 50 psi. The guide says this helps avoid pinched tubes. Check other models in their manual.
  • The G2 guide says the G2 uses 6.5 inch solid tires, so there is nothing to inflate. Replace them when worn or damaged.
  • Check tires daily, as the Gotrax guides advise.
  • Gotrax sells tubes by model, like this 10 inch tube for the G4, GMAX, GMAX Ultra and G7. Parts are not returnable, so confirm the fit with support first.
  • Fixing flats yourself is fine since tires and tubes are wear parts. The videos below show the process.

See fixing a flat.

Brakes feel weak or rub

  • The G4 manual describes adjusting the disc brake cable with a 4 mm Allen wrench: loosen, shorten or lengthen the cable, then retighten.
  • Test the brake at walking speed before riding.
  • See brakes.

Wobbly stem

  • The G4 manual says to check the folding mechanism and tighten its screws if the stem wiggles. If it still moves, stop riding and get it checked.

Cleaning

  • Wipe with a soft damp cloth. Gotrax says not to use solvents or a pressure washer.

Error codes

These come from the official Gotrax error code page. Codes vary by model and even by production run, so confirm on that page.

Vibe, GXL V2 and Apex

  • E1: communication fault.
  • E2: brake lever fault.
  • E3: handlebar fault.
  • E4: motor fault.
  • E5: controller fault.

G3, G4, GMAX and GMAX Ultra

  • 1: controller fault.
  • 2: handlebar fault.
  • 4: motor signal fault.
  • 5: brake lever fault.
  • 6: motor blocked.
  • 7: battery under voltage.
  • 8: battery over voltage.

G5 and G6

  • E0: communication fault.
  • E3: brake lever fault.
  • E6: locked motor.
  • E7 and E8: battery voltage fault.
  • E9: motor temperature fault.

XR Ultra and XR Elite

  • 21E: controller fault.
  • 22E: handlebar fault.
  • 23E: motor fault.
  • 25E: brake lever fault.
  • 30E: communication fault.

Videos

How To: Change Tire on the GXL by GOTRAX from GOTRAX: the official tire change on the GXL.
GoTrax GXL V2 Complete tire tube replacement from DIYDad: a full tube swap on the GXL V2.
Gotrax Rival 8.5 Inch Tubed Tire Replacement from KOMOTO Electric Scooters: tube tire replacement on the Rival.
Gotrax G4: How to Adjust the Brakes on the Gotrax G4 from Jason Alicea: disc brake adjustment on the G4.

Official help

When to get a pro

  • Battery, charger, controller and motor faults, including codes for voltage, motor or controller.
  • Anything that means opening the deck.
  • A stem or folding latch that stays loose.

Do not open the battery, rewire the controller or try to unlock a higher speed. Take electrical faults to a pro or Gotrax support. See battery care and repair or replace.

Sources

Stuck after these checks? Find a shop near you.

In this section

Need a pro?

If these steps didn't fix it, find a shop near you in our partner network. For battery or wiring trouble, look for shops marked Battery and electrical.

Talk

Questions, things that worked for you, or something that looks wrong on this page.

Sign in to join the conversation.

CC BY-NC-SA 4.0Text by Pedalwise and contributors, shared under CC BY-NC-SA 4.0. Linked videos and manuals keep their own terms. How to reuse it