General Tips; Application; Program Description, Control Unit Diagnosis; Esi[Tronic] - Electronic Service Information - Bosch KTS 520 Instructions D'emploi

12
EN
2.

General tips

2. 1

Application

The KTS 520 and the KTS 550 are control unit
diagnosis modules with a multimeter and/or
oscilloscope. Differences in terms of function
are shown in the following table.
Control unit diagnosis
1-channel multimeter
(U/R/I)
2-channel multimeter
(U/I)
1/2-channel oscilloscope
The KTS 520 and KTS 550 can perform the
following where an electronic control module
is installed in the vehicle:
#
control-module diagnosis
a
$
read out fault memory,
$
display actual value,
$
control actuator,
$
provide graphic display of actual values
during period (time curves),
$
display the utilization of other control-
module specific features such as, e.g.
interval reset,
$
and the installation locations and pin
assignments of the diagnosis sockets.
#
Use of the
(component testing, electrical connection
diagrams, fitting positions of components,
test requirements, assembly/installation
instructions, service information ...).
#
multimeters
Use of
$
voltage measurements,
$
resistance measurements,
$
current measurement (with current test
clamps 1 687 224 864 or current measu-
rement shunt 1 684 503 103 special
equipment only).
#
the use of
cording test values
1 689 979 857 (2004-11-16)
KTS 520 KTS 550
X
X
–
Bosch ESI[tronic] software
for
2-channel oscilloscope
(with KTS 550 only).
X
X
X
X
2.2
2.3
2.4
for re-
The following interfaces are supported with
the following attendant protocol during cont-
rol-module diagnosis:
#
ISO 9141-2
(communication lines K and L)
#
SAE J1850VPW und SAE J1850PWM
(communication lines BUS+ and BUS-)
#
CAN ISO 11898 ISO 15765-4 (OBD)
(communication lines CAN-H and CAN-L)

Program description, control unit diagnosis

You will find the description of the control unit
diagnosis program in the accompanying sepa-
rate operating instructions 1 689 979 858.

ESI[tronic] - Electronic Service Information

You will find details of how to install and ac-
„ESI [tronic] - Setup
tivate ESI[tronic] in the
& Installation" .
guide.

OBD documentation

Further information on on-board diagnosis is
available in the following publications:
Control-module diagnosis
via the OBD interface
KTS 520 / 550
1 689 980 283
Robert Bosch GmbH