Bosch Diagnostics|1 689 979 987 2006-09-29
18 | KTS 530 / KTS 540 / KTS 570 | Description of unit
2.5.3 Functions of L EDs A and B
L ED A Function Measures
Does not il-
luminate
No data communica-
tion with the controller
Check connection
with the controller
Flashes green
(irregular)
Data communication
with the controller
None
Illuminated green Fault in hardware/
Firmware
(*)
Illuminated red Power supply > 35 Volt. Check vol-
tage in vehicle
L ED B Function Measures
Does not il-
luminate
Voltage not present Check pow-
er supply
Flashes green
(1 second in-
terval)
KTS ready for
operation
None
Illuminated green Fault in hardware/
Firmware
(*)
Flashes yellow
(1 second in-
terval)
Overvoltage on
diagnostic cable
(*)
Illuminated yellow Fault in hardware/
Firmware
(*)
Flashes red
(irregular)
Firmware update
in operation
None
Illuminated red Fault in firmware-
update
Repeat firm-
ware update
(*) Unplug the USB connection and power supply and connect them
again. If the error still ex ists, contact custom er service.
2.5.4 Adapter insert (IBOX 01)
The adapter insert (Fig. 3, Item 8) contains all of the
existing capabilities for establishing communication
with the vehicle diagnosis interfaces that are known. In
order to flexibly adapt to future expansions in diagnosis
protocols, the adapter insert can be changed quickly
without any tools.
KTS modules only function with the adapter insert
connected.
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2.6 Bluetooth
2.6.1 Bluetooth USB adapter
The Bluetooth USB adapter, which is included with delivery,
allows wireless connection with KTS 540 and KTS 570. It is
connected to the PC/Laptop and shows that it is ready for
operation when the red LED is illuminated.
Do not put any mechanical stress on the Bluetooth
USB adapter and do not use it for gripping. This can
damage the laptop or Bluetooth USB adapter.
2.6.2 Information regarding Bluetooth symbols
Bluetooth Manager symbol
(in toolbar) when the
control unit diagnosis function is active::
Color Function
Green Bluetooth USB adapter active and
communicating with KTS 540 or KTS 570.
White Bluetooth USB adapter plugged into PC/
laptop, but Bluetooth connection inactive.
White/
green in 7-
sec. cycle.
Bluetooth USB adapter tries to create a wire-
less connection to the KTS module.
Red Bluetooth USB adapter not plugged into PC/laptop.
Bosch Bluetooth Device symbol
(in toolbar) when
the control unit diagnosis function is active::
Color Function
Green Field strength of Bluetooth wireless link OK.
Red Field strength of Bluetooth wireless link too low.
Reduce distance between Bluetooth USB adapter
and the KTS module or avoid obstacles such
as e. g. steel doors or concrete walls.
Symbol
not there.
No Bluetooth wireless connection.
Follow the instructions in chapter 2.8.
Interrupting the Bluetooth connection with the
KTS 540 and KTS 570 can activate an acoustic alarm
signal in the PC/Laptop (see Online Help DDC). If a
fault occurs, the USB connection can be activated
and used instead of the Bluetooth connection.
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