Bosch MS 6 User manual

Engine Control Unit MS 6
Manual
1.1 8/29/2016

Table of contents
1Getting Started .................................................................................................................................................... 3
2Technical Data ...................................................................................................................................................... 4
2.1 System Layout .................................................................................................................................................................................. 4
2.2 Mechanical Data .............................................................................................................................................................................. 7
2.3 Electrical Data ................................................................................................................................................................................... 9
3Starting up the MS 6 system ............................................................................................................................ 23
3.1 Installation of Software Tools ................................................................................................................................................... 23
3.2 Configuration of the MS 6 system .......................................................................................................................................... 23
4Prepare Data Base ............................................................................................................................................. 29
4.1 Initial Data Application ................................................................................................................................................................ 29
4.2 Peripherals ....................................................................................................................................................................................... 37
4.3 Throttle Control ............................................................................................................................................................................. 39
4.4 Vehicle Test ...................................................................................................................................................................................... 42
5ECU plus Data Logger ....................................................................................................................................... 46
5.1 Software Tools ................................................................................................................................................................................ 46
5.2 First Recording (Quick Start) ..................................................................................................................................................... 46
5.3 USB Data Recording ..................................................................................................................................................................... 48
6Project Configuration ........................................................................................................................................ 50
6.1 Math Channels ............................................................................................................................................................................... 50
6.2 Conditional Function .................................................................................................................................................................... 51
6.3 Condition Channels ...................................................................................................................................................................... 53
6.4 CPU Load .......................................................................................................................................................................................... 56
7CAN Configuration ............................................................................................................................................ 57
7.1 CAN Bus Trivia ................................................................................................................................................................................ 57
7.2 CAN Input ......................................................................................................................................................................................... 58
7.3 CAN Output ..................................................................................................................................................................................... 66
8Online Measurement and Calibration ............................................................................................................. 70
8.1 Setting up an Online Measurement ....................................................................................................................................... 70
8.2 Using the Measurement Sheets .............................................................................................................................................. 71
9Error Memory ..................................................................................................................................................... 72
9.1 Error Memory representing in RaceCon ............................................................................................................................... 72
9.2 Writing an Error ............................................................................................................................................................................. 72
9.3 Error Memory Properties ............................................................................................................................................................ 73
Table of Contents
2 / 78 ECU MS 6 Bosch Motorsport

Getting Started
Disclaimer
Due to continuous enhancements we reserve the rights to change illustrations,
photos or technical data within this manual. Please retain this manual for your re‐
cords.
Before starting
Before starting your engine for the first time, install the complete software. Bosch
Motorsport software is developed for Windows operation systems. Read the
manual carefully and follow the application hints step by step. Don’t hesitate to
contact us. Contact data can be found on the backside of this document.
Caution Risk of injury if using the MS 6 inappropriately
Use the MS 6 only as intended in this manual. Any maintenance or repair must
be performed by authorized and qualified personnel approved by Bosch Motor‐
sport.
Caution Risk of injury if using the MS 6 with uncertified combinations
and accessories
Operation of the MS 6 is only certified with the combinations and accessories
that are specified in this manual. The use of variant combinations, accessories
and other devices outside the scope of this manual is only permitted when they
have been determined to be compliant from a performance and safety stand‐
point by a representative from Bosch Motorsport.
Notice For professionals only
The Bosch Motorsport MS 6 was developed for use by professionals and requires
in depth knowledge of automobile technology and experience in motorsport.
Using the system does not come without its risks.
It is the duty of the customer to use the system for motor racing purposes only
and not on public roads. We accept no responsibility for the reliability of the sys‐
tem on public roads. In the event that the system is used on public roads, we
shall not be held responsible or liable for damages.
Notice Drive-by-wire systems
For systems with drive‐by‐wire additional safety provisions apply. For details
please refer to the document „Safety Instructions for Drive‐by‐Wire Systems in
Motorsport Applications“.
1
Getting Started | 1
Bosch Motorsport ECU MS 6 3 / 78

Technical Data
The MS 6 engine control unit features a powerful digital processing dual‐core
with floating point arithmetic and a high‐end field programmable gate array
FPGA for ultimate performance and flexibility.
The software development process is based on MATLAB® & Simulink®. It signif‐
icantly speeds algorithm development by using automatic code and documenta‐
tion generation.
Custom functions can be generated quickly and easily. The flexible hardware de‐
sign allows the MS 6 to support complex or unusual engine or chassis configura‐
tions. Integrated logger control areas present a cost efficient and weight opti‐
mized all‐in‐one solution.
System Layout
▪ Controls for max. 12 cylinder engines are available with the selection of low‐
or high pressure injection.
▪ Integrated torque‐structures for power control functions as speed‐, launch,
rpm and traction limitations or regulations
▪ Two engine bank related separated lines for physical air mass determination,
influenced by own lambda corrections
▪ Options from simple gear cut support up to complete gear change functions
▪ Different target maps to differ applications like lambda‐, spark‐ and electrical
throttle controls
▪ State of the art engine functions like fuel cut off, idle control, injection valve
corrections and knock control are already integrated in the basic program
structure.
▪ Sequential fuel injection realized also for asymmetric injection and ignition
timings
2
2.1
2 | Technical Data
4 / 78 ECU MS 6 Bosch Motorsport

▪ Various networks like 2 Ethernet‐, 1 USB, 1 LIN for system communication, 3
configurable CAN for external device communication and 1 RS232 for online
telemetry data transfer.
▪ Functionalities may be linked to in and outputs for free system design or har‐
ness adaptation
▪ Internal data logger divided into 2 partitions, 1 GB each
▪ Option to copy all data to removable USB stick
Layout restrictions
Ethernet Network MS 6, as Time master, permits the extension of two addi‐
tional devices. Using MS 6.1 F02UV01961‐03, MS 6.2
F02UV01867‐06, MS 6.3 F02UV01963‐03 or MS 6.4
F02UV02019‐06 permits the extension of 4 additional de‐
vices.
CAN Network Extended number of members and wiring leads extend the
risk of error frames
RS232 Limited to one additional component
USB Limited to additional Bosch Motorsport USB stick
LIN Permitted for the use of Bosch Motorsport preconfigured
configurations
Technical Data | 2
Bosch Motorsport ECU MS 6 5 / 78

Structure MS 6 Devices, Licenses and Order
Numbers
To accommodate the wide range of different engine requirements and race track
operating conditions, the MS 6 Motronic system is classified into the main
groups high‐ and low pressure injection support, subdivided into fully equipped‐
and functional reduced versions.
Beside the change from low‐ to high pressure systems, all limited functions may
be activated later. The license concept is related to the individual device and the
requested upgrading.
For MS 6.1
Engine function package I To activate electronic
throttle, camshaft and tur‐
bo control
F 02U V02 001‐01
Engine function package
II
To activate traction and
launch control
F 02U V02 002‐01
For MS 6.1 and MS 6.3
Measurement package To increase from 21 to 42
analog channel inputs
F 02U V02 000‐01
For MS 6.3
High pressure injection
package
To activate 2nd engine
bank and 2nd MSV con‐
trols
F 02U V01 999‐01
For all MS 6 Versions
Logger package I Increase the number of
measure channels up to
720
Sampling up to 1,000 Hz
or 1 synchro
Max. number of 1,080
channels are to respect
F 02U V01 993‐01
Logger package II Activation of partition 2, 1
GB memory, 720 channels
Sampling up to 1,000 Hz
or 1 synchro
Long term recording, own
data protection code
F 02U V01 998‐01
Logger package III Copy data of partition 1
to USB data stick
F 02U V02 082‐01
Gear control package I Gear change control,
based upon Megaline
functions
F 02U V02 107‐01
2.1.1
2 | Technical Data
6 / 78 ECU MS 6 Bosch Motorsport

For all MS 6 Versions
Gear control package II Strategy for pneumatic
forced gear change con‐
trol
F 02U V02 108‐01
Gear control package III Support for external GCU
like Cosworth or Megaline
F 02U V02 109‐01
Mechanical Data
Aluminum housing
2 automotive connectors, 196 pins in total
Vibration suppression via multipoint fixed circuit boards
Size 226 x 181 x 44 mm
Weight 1,086 g
Protection Classification IP54
Temperature range ‐20 to 80°C
Inspection services recommended after 220 h or 2 years, no components to re‐
place
2.2
Technical Data | 2
Bosch Motorsport ECU MS 6 7 / 78

2 | Technical Data
8 / 78 ECU MS 6 Bosch Motorsport

Installation
Mounting 4 housing integrated screw sockets
Offer drawing Available at Bosch Motorsport home‐
page F02U.V01.866‐01_ECU_MS6.4.pdf
3D‐Model Available at Bosch Motorsport home‐
page MS6_Mockup.stp
Recommendation
For soft mounting in the vehicle use rubber vibration absorbers. To assist the
heat flow, especially if HP injection is active, the device has to be mounted un‐
covered and air circulation has to be guaranteed around the entire surface area.
Inside touring cars placement passenger side is favored, open connectors should
not be uncovered to vertical axe. It has to be assured in mounting position that
water cannot infiltrate through wiring harness into the ECU and that the PCE and
the sealing in the revolving groove do not get submerged in water. Wiring har‐
ness needs to be fixed mechanically in the area of the ECU in a way that excita‐
tion of ECU have the same sequence.
Electrical Data
Power supply 6 to 18 V
CPU Dual Core 667 MHz, FPGA
Communication
3 x CAN The MS 6 has 3 CAN buses configurable as input and output.
Different baud rates are selectable. Please note that the MS
6 contain integrated switchable 120 Ohm CAN termination
resistors.
1 x LIN The Bus is not configurable by the customer, but Bosch Mo‐
torsport offers data selectable protocols to integrate LIN
based devices into the system.
2 x Ethernet Integrated are 100 Mbit full duplex Ethernet communication
ports, internally connected with an Ethernet switch. The
ports have “cable auto crossover” functionality
1 x USB For data transfer to an USB‐stick
1 x RS232 One serial port with programmable baud rate for online tele‐
metry
1 x Timesync Co‐
ordination
For additional devices added via Ethernet
2.2.1
2.3
2.3.1
Technical Data | 2
Bosch Motorsport ECU MS 6 9 / 78

Inputs
The analogue inputs are divided in different hardware classes and qualities.
3.01 kOhm pull‐ups are fixed or switchable designed to assist passive sensor ele‐
ments like NTC temperature sensors or to change to active signal inputs.
Some of the inputs assist only active sensors and offer no pull‐up.
To improve measurement tasks, angle related measurements are an option for
some inputs, mainly used for engine related leading signals.
The connection between function and related input is free selectable, beside
electronic throttle functionalities.
All linearization mappings are open to the customer, some signals offer online
modes to calibrate gain and offset.
Digital inputs for speed measuring offer divers hardware options to connect in‐
ductive‐ or digital speed sensors.
Please respect: for camshaft‐ or wheel speed signals Hall‐effect or DF11 sensors
have to be used and for wide range Lambda measurement and control the
Lambda sensor Bosch LSU 4.9 has to be used.
42 analog inputs in a mix of different hardware designs
6 x reserved for electronic throttle controls
10 x no integrated pull‐up
4 x option for time synchronous measurement, no integrated pull‐up
2 x option for time synchronous measurement, switchable 1.47 kOhm pull‐up
5 x fixed 3.01 kOhm pull‐up
13 x switchable 3.01 kOhm pull‐up
2 x thermocouple exhaust gas temperature sensors (K‐type)
6 internal measurements
1 x ambient pressure
1 x triax acceleration
2 x ECU temperature
2 x ECU voltage
8 function related inputs
2 x lambda interfaces for LSU 4.9 sensor types
1 x lap trigger/beacon input
4 x knock sensors
1 x digital switch for engine ON/OFF
9 digital inputs for speed and position measurements
1 x switchable Hall or inductive sensor for flywheel measurement
2 x Hall sensor for sync wheel detection
4 x switchable Hall or DF11 sensors for camshaft position or wheel speed
2 x switchable Hall or inductive sensors for turbo speed measurement
2.3.2
2 | Technical Data
10 / 78 ECU MS 6 Bosch Motorsport

Sensor supplies and screens
4 x sensor supplies 5 V / 50 mA
3 x sensor supplies 5 V / 150 mA
7 x sensor grounds
2 x sensor screens
Outputs
19 freely configurable outputs in a mix of different hardware designs
8 x 2.2 amp pwm lowside switch
4 x 3 amp pwm lowside switch
2 x 4 amp pwm lowside switch
2 x 1 amp pwm lowside switch
2 x 1 amp pwm lowside switch, low dump resistant
1 x 8.5 amp H‐bridge
38 function related outputs
12 x ignition controls, support of coils with integrated amplifier only
12 x low pressure injection power stages for high impedance valves
(max. 2.2 amps and min. 6 Ohm internal resistance of the injectors)
8 x high pressure injection power stages for magnetic valves (HDEV 5)
2 x outputs for high pressure pump controls (MSV)
2 x 8.5 amp H‐bridge for electronic throttle control
2 x 4 amp pwm lowside switch for Lambda heater
3 output signals
1 x flywheel
1 x trigger wheel
1 x engine rpm
Supply System
Please ensure that you have a good ground installation with a solid, low resist‐
ance connection to the battery minus terminal. The connection should be free
from dirt, grease, paint, anodizing, etc.
▪ MS 6 power consumption at appr. 13 V
▪ ~ 20 – 25 amps (4 cyl. FDI at 8500 1/min/200bar, 1 MSV, 1 electronic throttle,
standard chassis equipment)
▪ ~ 30 – 35 amps (8 cyl. FDI at 8500 1/min/200bar, 2 MSV, 2 electronic throttle,
standard chassis equipment)
▪ Power Consumption of LP‐injectors, actuators and coils are to calculate sepa‐
rately.
2.3.3
2.3.4
2.3.5
Technical Data | 2
Bosch Motorsport ECU MS 6 11 / 78

▪ The MS 6 power supply is separated into the maintenance of controller and
power stages.
▪ Be ensure controller supply is activated in front of the power stages.
▪ The MS 6 is able to control a main relay or even the power box itself via a low
side output.
▪ As long as the controller is activated, data logging, telemetry and communi‐
cation is also ongoing.
▪ The engine On/Off switch activates the ignition and injection outputs to ena‐
ble engine start separately from power supply.
Pin Layout
The pin layout is also placed at Bosch Motorsport Homepage, file: MS6_pinlay‐
out_cost.pdf.
Most of MS 6 functions to pin relations may be modified to projects demands.
Please see details in the function description SWITCHMATRIX.
Bosch Motorsport tests check the defined connections of the pin layout.
Using a MS 6.1 or MS 6.3 version ensure not using analogue inputs of the meas‐
urement package without enabled license
2.3.6
2 | Technical Data
12 / 78 ECU MS 6 Bosch Motorsport

Technical Data | 2
Bosch Motorsport ECU MS 6 13 / 78

2 | Technical Data
14 / 78 ECU MS 6 Bosch Motorsport

Technical Data | 2
Bosch Motorsport ECU MS 6 15 / 78

2 | Technical Data
16 / 78 ECU MS 6 Bosch Motorsport

Harness / Wiring
The wiring diagram is also placed at Bosch Motorsport Homepage.
Notice The wiring diagram shows a principle of wiring and connection
options.
ECU pin‐relation may change to customer data application and program layout.
Sensor‐, actuator‐ and power supplies may also change to the request of the
project.
2.3.7
Technical Data | 2
Bosch Motorsport ECU MS 6 17 / 78

4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
Cylinder 1
ignition
2,5mm²
1 2
Injection
valve
Cylinder D
.
1 2 Injection
valve
Cylinder C
.
1 2 Injection
valve
Cylinder B
.
1 2
Injection
valve
Cylinder A
.
1 2
.
.
camshaft control in cam
1 2
.
.
camshaft control in2 cam 2
? ?
not def.
waste gate
control valve increase bank1
wastegate inc b1
? ?
not def.
waste gate
control valve increase bank2
wastegate inc b2
1 2
.
.
gearshift actuator upshift upshift
1 2
.
.
gearshift actuator downshift downshift
X1
2 1X2 3
fuel pump
relay . r/pump
AWG 14
fuel pump
not def. pump
AWG 14
X12 1X2 3
main relay . r/main
AWG 8
M
+
-
5
+
S1
-
S2
H+
H-
electronic
throttle control
ath
3 4 6 1 2
electronic
throttle control 2
ath 2
M
+
-
5
+
S2
-
S1
H+
H-
31642
.
.
.
.
M
+
-
.
H+
H-
.
? ?
not def.
not def.
deliver control valve bank1 fcv 1
? ?
not def.
not def.
deliver
control
valve bank2 fcv 2
H-Bridge
3
oil temperature toil
? ?
not def.
not def.
fuel temperature tfuel
? ?
not def.
not def.
? ?
not def.
not def.
? ?
not def.
not def.
air
temperature tint
engine
temperature tmot
.
Signal
+ -
oil pressure
sensor
poil
.
.
? ? ?
not def.
not def.
.
Signal
+ -
P21
intake manifold sensor
p21
.
.
? ? ?
not def.
not def.
.
Signal
+ -
.
.
? ? ?
not def.
not def.
.
Signal
+ -
.
.
? ? ?
not def.
not def.
P21_2
intake manifold
sensor
p21_2
P22
intake manifold
sensor
after throttle p22
.
Signal
+ -
.
.
? ? ?
not def.
not def.
P22_2
intake manifold
sensor
after throttle p22_2
S+ -S+ -
1 2 3 4 5 6
acceleration
pedal
sensor aps
AS 007-35SN.
AS 607-35PN
launch
function switch
B_LAUNCHSW
chassis function reset
switch
B_CHASSISRESSW
pit
speed switch
B_PITSPEEDSW
map position
switch
MAPPOS
traction control switch
TC_STAGE
wet switch
B_WET
Signal
+ -
sensor
meas
K48
meas_K48
? ? ?
not def.
not def.
l
a
n
g
i
S
+ -
clutch pressure pclutch
? ? ?
not def.
not def.
l
a
n
g
i
S
+ -
laptrigger beacon laptrig
1 2 3
ASL 0-06-05-SD
ASL 6-06-05-PD
S+ -
gear potentiometer gear
.
.
? ? ?
not def.
not def.
S+ -
gear shift
sensor
gearshift
.
? ? ?
not def.
not def.
S+ -
free meas.
channel A78 meas_A78
.
? ? ?
not def.
not def.
S
+ -
damper position
sensor
rear left dam_rl
? ? ?
.
not def.
not def.
S
+ -
damper position sensor
rear right
dam_rr
? ? ?
.
not def.
not def.
? ? ?
not def.
not def.
Signal
+ -
? ? ?
not def.
not def.
brake pressure
front
pbrake_f
gearbox pneumatic pressure pgearair
? ? ?
.
not def.
not def.
brake pressure
sensor
rear pbrake_r
? ? ?
.
not def.
not def.
S+ -
steering
angle potentiometer
steer
.
.
? ? ?
not def.
not def.
. . .
.
.
exhaust gas
temp. sensor1 texh
.
.
exhaust gas
temp. sensor2 texh 2
. . .
a_camctrl_out cam out
position
a_camctrl cam in position
a_camctrl_out2 cam2 out
position
+ S
-
? ? ?
.
.
+ S
-+ S
-
? ? ?
.
.
? ? ?
.
.
+-
crankshaft
signal
nmot
N
S
? ? ?
.
.
wheel speed _fr vwheel_fr
wheel speed_fl vwheel_fl
wheel
speed_rr vwheel_rr
wheel speed_rl vwheel_rl
+ S
-
? ? ?
not def.
not def.
+ S
-
? ? ?
not def.
not def.
+ S
-
? ? ?
not def.
not def.
+ S
-
? ? ?
not def.
not def.
knock
sensor 1
bank 1
KNOCK1B1
knock
sensor 2
bank 1
KNOCK2B1
2 112
.
.
knock
sensor 1
bank 2
KNOCK1B2
knock
sensor 2
bank 2
KNOCK2B2
2 112
.
.
not def.
not def.
not def.
not def.
not def.
not def.
not def.
not def.
+ -
turbo speed
nTurbo
N
S
? ? ?
not def.
not def.
+ -
N
S
? ? ?
not def.
not def.
16311917153655389091 48 33 47353432205078797677
37 3691 92
415389908258 5960 61 43
20
64
20
2
20
23
20
3
20
24
20
46
20
67
20
26 95 21 97 93 85 86 87 8839 77 7838 407574 50 49 50 51 52
1713 14 15 16
4562
shift
up
switch
upsw
shift down switch dnsw
76 57
+ S
-
.
.
47
crankshaft
signal
nmot
1 2
Injection
valve
Cylinder E
.
1 2 Injection
valve
Cylinder F
.
2
Injection
valve
Cylinder H
.
1 2 Injection
valve
Cylinder G
.
44
20
65
20
1
20
22
20
4
20
25
20
45
20
66
20
ground terminal
29
CAN_H
12
CAN_L
28
CAN_H
11
CAN_L
27
CAN_H
10
CAN_L
52
RX
53
TX
444342 41
B_D_ETH2Rx+
61
B_D_ETH2Rx-
60
B_D_ETH2Tx+
59
B_D_ETH2Tx-
58
B_D_USB_DP
25
B_D_USB_DN
24
G_G_USB_GND
07
O_V_USB_VBUS
0851
30 13 3706
14
05
14
03
14
75
20
04
14
02
14
01
14
89
GNDUSBSCR
09
SCN_DATA
26
ground terminal
4 1 3 2
USB Buchse
.
USB
data stick
USB
5 7
6 8
3
42
1
RJ-45 Buchse
Ansichtvon hinten
3 6 1 2
pair_1
pair_2
Ethernetwire
RJ45 ETH Buchse
2121 8181818081 82828282828282 826364 6565
62626262
626262626262 626262
17 17 17
77
1111
09
09
55
xx xx
ETH1_RX+
ETH1_RX-
ETH1_TX+
ETH1_TX-
x
SYNCIN
shield
x
SP/DDU8/C60 AS DD 6-12-41-SN
. DDU8/C60
Display DDU S2 Plus
AS 6-14-35-SN
DDU S2+
pair_1
pair_2
Ethernetwire
26
pair_1
pair_2
B_F_TIMESYNC
142121 4662
54
20
6 120606 06 27 28 29
68 69 70 71
OPTIONAL ETHERNET EXTENSION
1 2
.
.
camshaft control out cam out
1 2
.
.
camshaft control out2 cam out 2
102 94
06 08 08
2,5mm²
power supply
ground terminal
ecu interface
DIAG
57
AWG 8
72
Starter output
5 4847
a_camctrl2 cam2 in position
+ S
-
.
.
49625 5
OPTIONAL
OPTIONAL
forinductive sensor
LIN-BUS
GND_engine rc 8mm blue GND_ENG
short
connection
to
engine block
GND_engine rc 8mm blue GND_ENG
F02U.S00.444-03
Basisanschluss MS6F02U.S00.444-03
MS6 Basic Wiring
Achtung : - alle nicht bezeichneten Leitungen sind auf AWG 24 ausgelegt
- kleine Buchstaben sind unterstrichen
- rc = Ringverbinder
- Ethernetkabel mit Spec. CAT5 verwenden - Firewirekabel nach Standard IEE1394 - jede CAN Verbindung muss mit 60Ω abgeschlossen sein - bei USB und Ethernetleitung unbedingt auf Paare achten - Ethernetverkabelung muss seperat geführt werden - Kabelquerschnitte müssen nach Bedarf angepasst werden
Attention : - all not marked wire´ are AWG24
- small letters are underlined
- rc = ringwire
- use ethernetcable CAT5 - firewirecable as spec IEE1394 - all CAN networks must be terminated with 60Ω - please respect strictly the pairs while using datawires like USB or Ethernet - ethernet wire´s must be wired separately - wire diametre must be adapted depending on usage
short
connection
to
engine block
power supply
ENGINE
on/off switch
B_ENGON_IN
F02U.B00.712-01
? ? ?? ? ?
OPTIONAL
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
30 31
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
4 13 2
ENGGND
+
Kl.1
ECUGND
D261205 336-01
Cylinder 2 ignition
Cylinder 3
ignition
Cylinder 4
ignition
Cylinder 5 ignition
Cylinder 6 ignition
Cylinder 7
ignition
Cylinder 8 ignition
Cylinder 9
ignition
Cylinder 11 ignition
Cylinder 12
ignition
Cylinder 10
ignition
72 7354
.
l
a
n
g
i
S
+ -
fuel
pressure high
sensor 2
prail 2
.
.
? ? ?
not def.
not def.
.
Signal
+ -
fuel
pressure high
sensor 1
prail
.
.
? ? ?
not def.
not def.
.
Signal
+ -
fuel
pressure low
sensor
pfuel
.
.
? ? ?
not def.
not def.
8079817 57 06
1
1 2
Injection
valve
Cylinder 4
.
1 2
Injection
valve
Cylinder 3
.
1 2 Injection
valve
Cylinder 2
.
1 2 Injection
valve
Cylinder 1
.
1 2
Injection
valve
Cylinder 5
.
1 2
Injection
valve
Cylinder 6
.
98 100 101 96 99 103
1 2
Injection
valve
Cylinder 10
.
1 2
Injection
valve
Cylinder 9
.
1 2 Injection
valve
Cylinder 8
.
1 2 Injection
valve
Cylinder 7
.
1 2
Injection
valve
Cylinder 11
.
1 2
Injection
valve
Cylinder 12
.
42 105 18 20 63 84
OPTION INJECTION LOW PRESSURE OPTION INJECTION HIGH PRESSURE
F02U.B00.711-01
OPTIONAL USB Data Stick
01 Anlage 20140718 HtM . . BEG/EMS3 .
Connector "A"
AWG 14
AWG 14
AWG 14
10mm2
Kl.30_Motronic
rc 8mm red
Kl.30_Motronic
power supply
OPTIONAL with MAIN RELAY
AWG 14
AWG 14
AWG 14
Signal
+ -
Signal
+ -
1210 10 5 10 5 10 5 10 5 10 5 10 51012 125 512
12 12
Kl.31
rc 8mm blue
GND
08 0811110909
32 0633 34 35 08 08 06 08 08
OPTIONAL
S
+ -
damper position
sensor front right
dam_fr
64 64 64
? ? ?
not def.
not def.
1881
S
+ -
damper position
sensor front left
dam_fl
64 82
CANwire
CANwire
CANwire
26
CAN 3
CAN 2
CAN 1
ext. components with
function request
(gearcontrol, steeringwheel,..)
Components Bosch Motorsport
(ABS,PBX90,MSA-Box,Bypass,HPI)
ext. components
(measure components)
useable for options like
- alternator control
- wiper control
RS232
useable for options like
- telemetry
Connector "K"
LS 1AMP
TRIGGERWHEEL_SIGNAL Output
FLYWHEEL_SiGNAL Output
RPM SIGNAL Output
20150210 HtM
Kl.30_Motronic
rc 8mm red
Kl.30_Motronic
D261.205.356-01
.
twisted pair
twisted pair
236987882286 70716885
lambda sensor Bank1
D261.205.356-01 LSU 4.9
lam_1
16
5234
Nernst
Pump
D261.205.356-01
.
lambda sensor Bank2
D261.205.356-01
LSU 4.9 lam_2
16
5234
Nernst
Pump
twisted pair
twisted pair
2121
turbo speed 2
nTurbo2
20150218 HtM
9816
CAN1_low
4
CAN1_high
22
SCREEN
10
KLINE
3
Unit_GND
1
PERM.POS.
2
SW.POS.
15
ecu interface
(MSA-Box2)
AS 012-35SN
DIAG
12
11
TERM15 PIN
ETH_RX-
ETH_RX+
ETH_TX-
ETH_TX+
444342 41 26
pair_1
pair_2
Ethernetwire
OPTIONAL DDUS2 PLUSOPTIONAL DIAG
AWG 8
AWG 20
M
+-
X12 1X2 3
air conditoin compressor relay .
R/GEARAIR
AWG 14
air compressor not def. AC
AWG14
AWG 14
56
08
reverse
gear shift switch
reverse
5512
.
6mm2
.
.
tbd.
tbd.
tbd.
tbd.
tbd.
tbd.
tbd.
+-+-
RED
Tx+
BLUE
Tx-
Yellow
Rx+
GREEN
Rx-
Ethernetwire
4x AWG24
Min bend radius:
dyn: 47mm
stat: 24mm
56
not def.
not def.
not def.
not def.
.
.
not def.
not def.
update APIX
+12V
digital power supply
rc 8mm red +12V
+12V engine on sw rc 8mm red +12V
AWG 20
RESPECT WIRE SPEC/LENGTH !
- use the right SPECed wire signed
"Ethernetwire"
AWG 20
- twisted / twisted pair
update
Kl.31
rc 8mm blue
GND
M
+-
AWG 14
AWG14
Kl.31
rc 8mm blue GND
USB/Ethernetwire
RESPECT WIRE SPEC !
- use the right SPECed wire signed
"Ethernetwire"
- take care about the wire orientation
RESPECT WIRE SPEC !
- use the right SPECed wire signed
"Ethernetwire"
RESPECT WIRE SPEC ! - use the right SPECed wire signed
"Ethernetwire"
RESPECT WIRE SPEC ! - use the right SPECed wire signed
"Ethernetwire"
02
20150505 HtM
update DDU S2+
03
B_D_ETH2Rx+
61
B_D_ETH2Rx-
60
B_D_ETH2Tx+
59
B_D_ETH2Tx-
58
SCN_DATA
26
924 1025
ETH1_RX+
ETH1_RX-
ETH1_TX+
ETH1_TX-
28
SYNCIN
shield
22
pair_1
pair_2
Ethernetwire
B_F_TIMESYNC
14
3
+12VSupply
4
GND
32
+12VSupply
GND
+12VSupply
+12VSupply
Y:\Fertigung\25_Zeichnungen\Kabel\Anschlusspläne_Kabelbäume_F\A CAD Anschlusspläne Kabelbäume_F\F02U_S00_444_03_Basisanschlussplan_MS6_Offiziel.dwg, 05.05.2015 10:11:46, DWG To PDF.pc3
2 | Technical Data
18 / 78 ECU MS 6 Bosch Motorsport

Harness connectors
Bosch automotive connectors are not available as complete set of components,
so Bosch Motorsport itself offers such a package. For more technical details
please check Bosch‐connector homepage, 196 pins
http://www.bosch‐connectors.com/bogscoca/category/142
MS 6 harness connector type A (105
contacts), coding variant 1
F 02U B00 712‐01
MS 6 harness connector type K ( 91
contacts), coding variant 1
F 02U B00 711‐01
Protection Classification IP X6K, X8, X9K
Temperature range ‐40 to 120°C
Shakeproofed Max. 3.4 g
Wiring diameter 0.35 to 2.5 mm²
Pinsize 1.2 mm; 2.8 mm
Dummy Plug
Dummy plug 1 928 405 459 for unused
connections
Matrix 1.2 / CB / 0.75 to 1.0 mm²
Dummy plug 1 928 405 460 for unused
connections
Matrix 1.2 / CB / 1.0 – 1.5 mm²
Dummy plug 1 928 301 207 BTL 2.8
Tools and Contacts
Tool Matrix Contact Wire size
1928498212 Matrix 1.2 Clean Body
1928.498.991
0.35 to 0.5 mm²
1928498213 Matrix 1.2 Clean Body
1928.498.992
0.75 to 1.0 mm²
1928498837 1928498840 BTL 2.8
1928.498.651
1.5 to 2.5 mm²
Wiring
Bosch Motorsport recommends using the specified cable material and harness
layout for automotive connectors and wiring applications.
For Ethernet and USB connection CAT5 specified material is recommended and
the pairs and shield connections have to be strictly respected as shown in the
wiring diagram.
For USB, the maximum wiring length is limited to 3 m and it is not allowed to be
included into a common harness and also there is no interruption allowed.
Technical Data | 2
Bosch Motorsport ECU MS 6 19 / 78

Due to installation condition the length may have to be reduced.
Keep network wiring in distance to main sources of electrical noise like coils, coil‐
and HP‐injector wirings and also in distance to any telemetry transmitter.
CAN‐networks need an 120 Ohm termination at 2 ends of the wiring.
The MS 6 is able to switch on an internal 120 Ohm termination, set
CWCANx_TERM true to enable the termination.
For wiring layout respect the common rules of failure reduction like separated
sensor power supply between important system sensors (e.g. camshaft detection)
and measure options (e.g. damper position).
Be ensure HP‐injectors, electronic throttles and other high frequently switched
actuators are connected within the wiring limits of 2.5 m and all wires are manu‐
factured as twisted pairs.
Using a preinstalled production harness verify first the way of sensor‐ and actua‐
tor controls.
Often production parts have to be connected to 12 V power supply and actua‐
tors are controlled in different ways. The production harness may need to be
modified.
Office harness
Reduced layout to realize communication between PC, MS 6 device and Display
DDU. Recommended for flash configuration, display configuration and installa‐
tion tasks. Bosch Motorsport part number: F02UV01809
Ignition Trigger Wheel
To detect the engine position and to calculate the exact crankcase position, the
system assumes toothed trigger wheels for proper operation. Recommended is
to use 60 (‐2) teeth for the flywheel and one teeth for the camshaft detection.
Modifications of the mechanical designs are possible, such as using quick‐start
production designs for the camshaft or different number of teeth for the flywheel
(limited to 30 to 60 teeth).
Notice Less number of teeth reduces the accuracy of the system angle
measurement.
Not usable are flywheels with 4‐1 or 6‐1 teeth. Please follow the description be‐
low as recommendation for the mechanical dimensions.
Recommended values:
▪ D = min. 160 mm
▪ h1 = 3.5 mm
▪ h2 = h1/2 (important for the use of inductive sensor)
▪ LSKW = 0.8 mm +/‐ 0.3 mm
▪ t = min. 5 mm
▪ LNSW = 1.0 mm +/‐ 0.5 mm
2.3.8
2 | Technical Data
20 / 78 ECU MS 6 Bosch Motorsport