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kyle80Sep 18, 2025
What to do if the brake was not detected by Xpresskit Control Unit?
- BBrenda WrightSep 18, 2025
The brakes were not detected, which prevents the system from shutting down the vehicle.

What to do if the brake was not detected by Xpresskit Control Unit?
The brakes were not detected, which prevents the system from shutting down the vehicle.
What to do if Xpresskit Control Unit transponder functions were skipped?
If compatible and RXT mode is not desired or convenience features are needed, reset and reprogram the module.
What to do if ISO 2 is not detected by Xpresskit Control Unit?
The Orange/Black wire did not detect the expected signal. Refer to "Installation (wiring diagrams & vehicle wiring reference charts)" to check the connections.
What to do if Xpresskit Control Unit smart key was not detected?
The smart key was not detected, which prevents the system from shutting down the vehicle.
What to do if MUX is not detected by Xpresskit Control Unit?
The Violet/Green or Violet/Brown wire did not detect the expected voltage value. Refer to "Installation (wiring diagrams & vehicle wiring reference charts)" to check the connections.
What to do if Xpresskit Remote Starter shows FTCAN not detected?
If your Xpresskit Remote Starter shows the message FTCAN not detected, check the B-CAN wire connections. Then, wake up the data bus by turning the ignition ON and try again.
What to do if Xpresskit Remote Starter shows HSCAN not detected?
If your Xpresskit Remote Starter shows the message HSCAN not detected, check the D-CAN wire connections. Then, wake up the data bus by turning the ignition ON and try again.
Why Xpresskit Remote Starter says OBDII feature not supported?
If your Xpresskit Remote Starter displays 'OBDII feature not supported', this is because the diagnostic data bus was not detected. Some features are not supported by SmartStart due to missing wire connections or module hardware limitations. Refer to the wiring installation section to check the connections.
What to do if Xpresskit Control Unit CAN bus is incorrectly detected?
Verify the CAN1 and CAN2 connections. Refer to “Installation (wiring diagrams & vehicle wiring reference charts)” to check the connections.
What to do if Xpresskit Control Unit OBDII feature is not supported?
The diagnostic data bus was not detected, therefore the SmartStart features will be limited.
| Product Type | Data Bus Interface Module |
|---|---|
| Compatibility | Compatible with most vehicles |
| Functions | Remote start, door lock, and security system integration |
| Connections | Data bus connection |
| Firmware Updates | Yes, via USB |
| Display | LED indicators |
| Power Source | Vehicle's electrical system |
| Programming | Programmable via computer or handheld device |
Lists vehicles and features compatible with the DBALL2 module.
Detailed wiring information for Mazda models across installation types.
Instructions for programming the module using different methods.
Guide to configuring module features and options.
Guide to interpreting LED indicators and resolving issues.
Details the warranty terms and conditions for the product.
Provides quick guides for vehicle takeover and available commands.
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