User Manual

10
1. DC Power Supply Input Port
2. Vehicle Data Connector
3. Vehicle LED
 Flashes green when communicating with the vehicle’s system
IMPORTANT: Do not disconnect the reprogramming device while this status
light is on! If the flash reprogramming procedure is interrupted while the
vehicle’s ECU is blank or only partially programmed, the module may be
unrecoverable.
4. Connection LED
 Illuminates solid green when properly connected with the display
tablet via the USB cable
 Illuminates solid blue when connected with the display tablet via
wireless (BT) connection
5. Power LED
 Illuminates solid green when powered on
 Flashes red when system failure occurs
 Illuminates amber automatically at power up when the device is
performing self-test procedure
6. USB Port
J2534 Reprogramming Capability
The J2534 ECU Programming Device is a SAE J2534-1 & -2 compliant
PassThru reprogramming 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 MaxiCOM display 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 display tablet unit is brought closer
to the VCI unit.