en
16 | KTS 515 | Description of unit
3.5
Operation
The KTS 515 can be connected to a PC/Laptop by way
of a radio link (Bluetooth) or the USB interface. For a
radio link, the Bluetooth USB adapter has to be plugged
into the PC/Laptop.
3.5.1
Connection diagram
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BOSCH
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X2 Mouse
X7 LPT1
X25 USB1
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X1 K ayboard
X3 COM1
X4 COM2
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X26 USB2
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Fig. 3:
Connection diagram with KTS 515
1 OBD interface in vehicle
2 OBD diagnostic cable
3 KTS 515
4 Adapter insert (IBOX 01)
5 Power supply unit
6 USB connecting cable
7 Bluetooth USB adapter
8 PC (Laptop)
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1 689 989 232
2019-01-04
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3.5.2
Notes on on-board diagnosis
The KTS 515 is supplied with voltage either via the
power supply unit provided or the OBD interface in the
vehicle.
!
If a test step involves starting the engine, the battery
voltage may drop to such an extent that supply is
no longer guaranteed by way of the vehicle. In such
cases it may be necessary to run the KTS 515 by way
of the power supply unit.
i
On some vehicles, the ignition must be switched on
for power to be supplied via the OBD interface.
Connection to the diagnostic interface in the vehicle is
made by way of
R
The OBD diagnostic cable (fig. 3, item 2)
!
Make sure the OBD diagnostic cable is properly
connected to the KTS 515. Incorrect connection
could cause the pins of the connector to bend or
break off. Only use the OBD diagnostic cable
contained in the scope of delivery.
i
Notes on control unit diagnosis can be found in
the Online Help for the "on-board diagnosis" PC
software.
3.5.3
Firmware update
!
For the KTS 515, firmware updates must always be
performed using the USB connecting cable (not by
way of Bluetooth).
To update the firmware, the KTS module is to be
supplied with voltage from the power supply unit
provided and connected to a PC/Laptop by way of the
USB connecting cable. The USB connection is not to be
interrupted during the firmware update. Use is made
of DDC (Diagnostic Device Configuration) for firmware
updates (refer to DDC Online Help).
Robert Bosch GmbH