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Part no: CB1ATTO3

Simply connect and go, no complicated programming required.

The CB1ATTO3 CAN Bus interface is a simple signal output device for obtaining a vehicle speed pulse signal (VSS) from a BYD ATTO 3 vehicle.

Features built-in diagnostic LEDs to indicate CAN Bus status.


Navigation systems – Taximeters – Cruise Control – Fleet Management – Parking Sensors – Motability – Speed limiters – Tachographs

SKU: CB-1-1-1. Category: .
  • BYD ATTO 3
Colour I/O Function
Black I Ground
Red I Power +12V regulated ignition controlled supply
Yellow I CAN High
Blue I CAN Low
Orange O Speed Pulse Output 12V
Frequency Approx. 1Hz per mph
Output voltage 12V square wave
Minimum speed 1.7mph
Approx. pulse/mile 3600
The CB1ATTO3 CAN Bus interface is designed to provide a vehicle speed signal signal from a BYD ATTO 3 CAN Bus system.  It is programmed to automatically detect the vehicle type and it will give a frequency output of approximately 1Hz per mph.