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About EKX eBike
EKX eBike is an electric bike brand focused on off-road electric bikes and electric dirt bikes. Its lineup includes models designed for trail riding, all-terrain exploration, and high-power off-road use, including the EKX GTS X22, EKX X21 Max, TX1, and M1. The GTS X22 is positioned as EKX’s flagship off-road model, featuring a 72V battery system, high-power electric motor, full suspension, and hydraulic disc brakes.
Below EKX display guide explains how to operate the EKX GTS display, adjust display settings, and identify common error codes for easier troubleshooting.
EKX GTS X22 Display Setting
SW-K618 LCD Display Guide, Settings & Error Codes
This short guide is prepared for EKX GTS dirt bike users whose bike is equipped with the SW-K618 color LCD display using the DUNEN CAN protocol, V6.02 software. The display provides riding information such as speed, battery percentage, trip distance, total mileage, riding time, voltage, current, motor power, assist level and system error information.
Important: Display functions and parameters can vary by EKX GTS production version. Always confirm that your display is SW-K618 before changing advanced settings.
EKX GTS Display
The SW-K618 is a 3.5-inch color LCD display with an IP66 waterproof rating. It supports speed display in km/h or mph, battery percentage, ODO/TRIP/MAX/AVG information, riding time, voltage, motor power, current and error-code indication.
Main display information
- SPEED – Current riding speed
- MAX – Maximum recorded speed
- AVG – Average speed
- TRIP – Distance for the current trip
- ODO – Total accumulated distance
- TIME – Riding time
- VOL – Battery voltage
- Wh – Motor power
- CUR – Current
- Battery % – Remaining battery percentage
- Assist Level – Available assist levels
- ERROR – Indicates a system fault
The riding screen also displays status information such as braking, low voltage, cruise and drive status.
EKX GTS X22 Display Guide
The SW-K618 keypad has three buttons:
| Button | Function |
|---|---|
| ▲ Up | Increase assist level / increase setting value |
| M Mode | Turn display on/off, switch riding information, save settings |
| ▼ Down | Decrease assist level / decrease setting value |
The manual defines a press and hold as more than 2 seconds and a short press as less than 0.5 seconds.
Turn the EKX GTS display ON
When the display is off:
Press and hold M for more than 2 seconds.
The display will show the boot screen and then enter the riding interface.
Turn the display OFF
When the display is on:
Press and hold M for more than 2 seconds.
The display can also automatically turn off after 10 minutes with no operation and 0 km/h, unless the auto-off setting has been changed.
Change assist level
Press ▲ or ▼ to change the assist level.
The default configuration provides 0–5 levels, where Level 0 means no assist power.
Change riding information
Short-press M to cycle through information such as:
ODO → TRIP → TIME → other available riding data.
How to access EKX GTS display setting. Enter Settings with the display powered on: Press and hold ▲ + ▼ together for more than 2 seconds.
The display will enter the parameter settings menu.
Change a Setting:
- Press ▲ or ▼ to change the parameter value.
- The changed value will blink.
- Press M to save the value and move to the next setting.
Save and Exit: Press and hold ▲ + ▼ together again to exit the settings menu and save the changes.
How to Set EKX GTS Display Settings
EKX GTS Display P-Settings
| Parameter | Function | Available Setting |
|---|---|---|
| P01 | Backlight brightness | 1 = darkest; 3 = brightest |
| P02 | Speed/distance unit | 0 = km; 1 = mile |
| P03 | System voltage | 72V |
| P04 | Auto-off time | 0 = never; other values = minutes |
| P05 | Assist level mode | 0–3, 0–5 or 0–9 level modes |
| P06 | Wheel size | Inch; 0.1-inch increments |
| P07 | Motor magnets | 1–255 |
| P08 | Speed limit | 0–100 km/h; controller controlled |
| P09 | Start mode | 0 = Direct Start; 1 = Kick-to-Start |
| P10 | Drive mode | PAS / Electric Drive / PAS + Electric Drive |
| P11 | PAS sensitivity | 1–24 |
| P12 | PAS starting intensity | 0–5 |
| P13 | PAS sensor magnets | 5 / 8 / 12 |
| P14 | Current limit | Default 18A; range 1–20A |
| P15 | Low-voltage value | Display low-voltage setting |
| P16 | ODO clearance | Hold ▲ for 5 seconds |
| P17 | Cruise control | 0 = Off; 1 = On |
| P18 | Auto-light | 0 = Off; 1 = On |
| P19 | Light sensor sensitivity | 20–100 |
| P20 | Boot password | 4-digit |
| P21 | Advanced-settings password | 4-digit |
Important Before Changing Settings
Do not randomly change advanced parameters. The manufacturer specifically warns that unauthorized adjustment of default settings may prevent normal operation.
For an EKX GTS dirt bike, incorrect settings for system voltage, wheel size, motor parameters, current limit or other controller-related parameters may cause inaccurate display information or abnormal operation.
EKX GTS X22 Error Codes
When the display detects a problem, ERROR and an error code can appear on the screen. The SW-K618 V6.02 manual lists the following error conditions.
| Error Code | Error Indication | Recommended User Action |
|---|---|---|
| 1 | Software Overcurrent | Power the bike off and restart. If the error remains, stop riding and have the system inspected. |
| 1 | KEY Power Error | Power off and restart. If persistent, service inspection is recommended. |
| 1 | 12V Power Error | Power off the bike. Do not continue riding if the error remains. |
| 1 | 5V Power Error | Power off and seek system inspection if the error remains. |
| 1 | Brake Error | Stop riding and check the brake system. If the display continues to show the error, seek authorized repair. |
| 1 | Current Sensor Error | Power off and restart. Persistent errors require inspection. |
| 1 | Angular Signal Interference | Power off and restart; seek service if the error returns. |
| 1 | User Parameter Abnormal | Check whether display parameters were recently changed; restore only manufacturer-approved settings. |
| 1 | Manufacturer Parameter Abnormal | Do not continue changing advanced parameters; seek service. |
| 1 | Program Verification Failure | Power off and seek authorized repair if the error persists. |
| 1 | Model Verification Failure | Power off and have the display/controller configuration checked. |
| 3 | Battery Overvoltage | Stop riding and power off the bike. Have the battery/system checked. |
| 9 | Current Closed Loop Failure | Power off and restart. If persistent, seek authorized repair. |
| 17 | Motor Stuck | Stop riding and power off. Have the motor/system inspected. |
| 18 | BMS Error | Power off the bike and have the battery/BMS system checked. |
| 21 | Brake Error | Stop riding and inspect the brake system; seek service if unresolved. |
| 22 | Handle Signal Over Limit | Release the throttle/handle control and restart. If the error remains, seek service. |
| 22 | Handle Not Reset | Make sure the throttle/handle returns fully to its normal position, then restart. |
| 23 | Motor Overspeed | Stop riding and allow the system to return to normal before restarting. Persistent errors require inspection. |
| 23 | Hardware Overcurrent | Stop riding and power off the bike. Seek system inspection. |
| 23 | Motor Overtemperature | Stop and allow the motor to cool before further operation. |
| 23 | Motor Stuck | Power off and inspect the motor/drive system. |
| 23 | Angle Learning Failure | Power off and seek authorized service if the error remains. |
| 24 | Angle Sensor Disconnected | Power off and have the angle-sensor connection inspected. |
| 26 | Battery Undervoltage | Recharge/check the battery. If the error remains with adequate battery charge, seek service. |
| 30 | Communication Disconnection | Power off before checking display/controller connections. If communication cannot be restored, seek service. |
Important clarification: The original SW-K618 manual provides the error code and fault status, but it does not provide a detailed repair procedure for each individual error. Therefore, the “Recommended User Action” column above is a conservative user-level troubleshooting guide rather than a manufacturer-specified repair procedure. The manual’s general instruction is to send a malfunctioning display for authorized repair and not to connect/disconnect the display while the e-bike is powered on.
FAQ
EKX GTX X22
Display Setting
What to Do When Your EKX GTS Shows an Error
If your EKX GTS dirt bike display shows ERROR, follow these basic steps:
1. Stop riding safely
Do not continue riding if the error relates to the brakes, battery, motor, overcurrent, overheating or communication system.
2. Turn the bike OFF
Use the Mode button to shut down the display.
3. Do not unplug the display while powered ON
The manufacturer specifically warns against plugging or unplugging the display while the e-bike is powered on.
4. Restart the system
After powering off, restart the EKX GTS and check whether the error disappears.
5. Persistent error = service inspection
If the same error code repeatedly appears, the manufacturer recommends authorized repair rather than unauthorized modification.
EKX GTS eBike Display Quick Guide
How to turn on:
Hold M > 2 seconds
How to turn off:
Hold M > 2 seconds
Change assist level:
Press ▲ / ▼
Change riding information:
Press M
Enter display settings:
Hold ▲ + ▼ > 2 seconds
Change setting value:
Press ▲ / ▼
Save and move to next setting:
Press M
Save and exit:
Hold ▲ + ▼ > 2 seconds
EKX GTS X22 Error Codes
3 = Battery Overvoltage
9 = Current Closed Loop Failure
17 = Motor Stuck
18 = BMS Error
21 = Brake Error
22 = Handle Signal Error
23 = Motor/Controller Related Faults
24 = Angle Sensor Disconnected
26 = Battery Undervoltage
30 = Communication Disconnection