Bosch GVCI-MX Mode D'emploi page 9

4.9 Additional GVCI-MX features
4.9.1 Data Link Connector and cable
The Data Link Connector Cable is the external test equip-
ment (OBD) cable that connects the GVCI-MX to the ve-
hicle's SAE J1962 Data Link Connector (DLC).
4.9.2 Power source
The GVCI-MX is intended to be powered from the vehicle
battery via the DLC Cable for normal use. If the GVCI-MX
does not have sufficient power (12 V) to perform vehicle
diagnostics, the GVCI-MX will inform you of insufficient
power for diagnostics by blinking the Vehicle LED in the
color Red. This scenario can be seen when the GVCI-MX
is only powered from the 5 V USB connection to the PC.
The GVCI-MX may be powered over USB only to perform
firmware updates from your PC. 12 V power can be sup-
plied by the vehicle DLC.
Some IMPORTANT information about powering your
GVCI-MX:
• 12 V is required for Vehicle Communication
• 12 V is required for Wireless Configuration and use
• 5 V or 12 V required for GVCI-MX firmware Update or
Recovery
4.9.3 LED indicators
Seven Light Emitting Diodes (LEDs) are located on the
front of the GVCI-MX. The LED indicators provide the fol-
lowing status information.
LED Symbol Function
Vehicle Communication
Error Indicator
PC Host Communication
Power
Bosch Automotive Service Solutions GmbH
Product Description GVCI-MX | GVCI-MX | 9
4.10 LED status
4.10.1 LED Power
Color Status Function
- GVCI-MX is not powered or overvoltaged. If
Off
overvoltaged, Error LED indicator lights up.
Lights up GVCI-MX is correctly powered via PC or vehi-
Green
cle.
4.10.2 LED Error indicator
Color Status Function
Off No error
Off
Lights up R Check completed and firmware failed
to load, system failed to start properly,
firmware mismatch.
Red
R Check is not OK.
R Recovery active.
R Overvoltage on at J1962 connector.
4.10.3 LED Vehice communication
Symbol Color Function
- No active vehicle communication.
Off
initial- VCI is powered by vehicle and has estab-
ly Lights lished communication with vehicle.
up
Green
Flash Active Vehicle communication (DIAG
mode).
Amber Flash active reprogramming
(RP mode by VCI script engine).
Red Flash VCI is not able to perform vehicle commu-
nication.
4.10.4 LED PC Host communication
Symbol Color Function
- no active host communication.
Off
Flash VCI is connected to the PC via PDU or
J2534 or VCI Manager Application.
Green
Lights up successful connection to workshop access
point (infrastructure mode) in use case
"mobile device".
Red Flash Failed connection to workshop access
point (infrastructure mode) in use case
"mobile device".
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1 689 989 447 2020-03-02