9
1. DC Power Supply Input Port
2. Vehicle Data Connector
3. Vehicle LED
Flashes green when the device is communicating with the vehicle
’s system
IMPORTANT
Do not disconnect the programming device while this status light is on! If the flash
programming procedure is interrupted while the vehicle
’s ECU is blank or only partially
programmed, the module may be unrecoverable.
4. Connection LED
Lights solid green when the device is properly connected with the tablet via the
USB cable
Lights solid blue when the device is connected with the tablet via wireless (BT)
connection
5. Power LED
Lights solid green when the device is powered on
Blinks red when system failure occurs
Lights amber automatically at power up when the device is self-testing
6. USB Port
J2534 Programming Capability
The J2534 ECU Programming Device is a SAE J2534-1 & -2 compliant PassThru
programming interface device. Using the updated OEM software, it is capable of
replacing the existing software/firmware in the Electronic Control Units (ECU),
programming new ECUs and fixing software-controlled drivability issues and emission
issues.
Communication
The J2534 ECU programming device supports BT and USB communications. It can
transmit vehicle data to the tablet with or without a physical connection. The working
range of the transmitter through BT communication is 210 feet (about 70 m). A signal
lost due to moving out of range automatically restores itself when the tablet unit is
brought closer to the VCI unit.
Power Sources
The J2534 programming device can receive power from both of the following sources:
Vehicle Power
AC/DC Power Supply