Engine Control Unit MS 6.2

The MS 6.2 engine control unit manages gasoline engines up to 12 cylinders. As a member of our MS 6 family it features a powerful digital processing core with floating point arithmetic and a high-end FPGA for ultimate performance and flexibility. The MS 6 family utilizes a new software development process based on MATLAB/Simulink which significantly speeds algorithm development by using automatic code and documentation generation. Custom functions can be quickly and easily generated. The flexible hardware design allows the MS 6.2 to support complex or unusual engine or chassis configurations.


  • Optimized for low pressure injection
  • Full number of low pressure control functions
  • Full number of engine functions
  • Measurement with 41 analog inputs
  • Multiple Software options available


Low pressure injection

Max. 12 cylinders up to 12,500 rpm, high impedance injectors only

Physical engine model for fast application

  • determine engine load by throttle position or air pressure signals
  • mixture control and basic ignition guided by main signal relative load rl
  • Subsystems pit speed-, launch-, rpm-limiter and ASR are integrated inside torque control
  • Separated power cut functions to assist several gear cut systems
  • Diagnostics
  • Integrated safety strategy for 2 electronic throttle controls

Integrated support of manual gearshift

Electronic throttle control




Turbo control


Traction control


Launch control


LTE Ethernet telemetry support


Internal logger

Partition 1, 1 GB memory,

diagnostic channels,

50 free configurable channels,

fastest sampling 50 Hz,

digital filter respecting sampling theorem

Logger options

See Software Options (not included)

Technical Specifications

Mechanical Data

Aluminum housing

2 Bosch connectors, 196 pins in total


226 x 181 x 44 mm


1,086 g

Protection Classification


Temp. range (at internal sensors)

-20 to 80°C

Electrical Data

Power supply

6 to 18 V


Dual Core 667 MHz, FPGA


Analog inputs


Internal measurement

1 triax acceleration
1 ambient pressure
2 ECU temperature
2 ECU voltage


2 K-type


2 LSU 4.9



Digital inputs


Digital switch Engine ON/OFF


Power supplies

4 sensor supplies 5 V, 50 mA
3 sensor supplies 5 V, 150 mA
7 sensor grounds
2 sensor screens


Low pressure injection

Max. 12 cylinders up to 12,500 rpm, high impedance injectors only


Max. 12 cylinders, coils with integrated amplifier

Further outputs

2 x 4 amp pwm lowside switch
2 x 4 amp pwm lowside switch for Lambda heater
4 x 3 amp pwm lowside switch
8 x 2.2 amp pwm lowside switch
2 x 1 amp pwm lowside switch
2 x 1 amp pwm lowside switch low dump resistant
3 x 8,5 amp H-bridge (2 reserved for electronic throttle)
12 x low pressure injection for high impedance injectors
12 x ignition control

Outputs signals

1 x flywheel
1 x trigger wheel
1 x engine rpm


Configurable flywheel- and trigger disc geometries
Selectable links between functions and in- or outputs

Function documentation

Automatically created during code generation

MatLab code generation

Support for customer own MatLab function development


Software Tools (free download)

Data Analysis tool WinDarab V7

System Configuration tool RaceCon or later

Mating Connectors (not included)

Mating Connector 91 pins


Mating Connector 105 pins


Software Options (not included)

Customer Code Area

Enable Customer Code Area

Logger Package I

Extension for Partition 1: up to 720 channels, fastest sampling 1,000 Hz or 1 syncro, (max number of 1,080 channels to respect)

Logger Package II

Partition 2: 720 channels, 1 GB memory, fastest sampling 1,000 Hz or 1 syncro, long-term recording, own data protection code (max number of 1,080 channels to respect)

Logger Package III

Copy data of partition 1 to USB data stick

Gear Control Package I

Gear control MEGA-Line functionality, has to be used with MEGA-Line components (License model via MEGA-Line) [included for base versions beginning with MS6A_BASE_0800 or comparable]

-- Link to MEGA-Line Support Request --

-- Link to MEGA-Line License Request Form --

Gear Control Package II

Gear control Bosch Motorsport functionality

Innovation License Device

Activation of engine speed functions* and near/far injection function per unit

Innovation Package Project

Activation of engine speed functions* and near/far injection function per project version

SW Package MS 6 Drag 1

Launch Timer
Launch Distance
Torque Pre-Control
Launch RPM Control
Universal Outputs for Time/Distance Controls

SW Package MS 6 Drag 2 (requires Drag 1 License)

Acceleration Sensor MM5.10 included
Time/Distance Boost Control
Driveshaft Speed Control
Driveshaft Gradient Control
Acceleration Control
Wheelie Control

*Engine speed functions: second or backup engine speed sensor, quick engine start, detection of engine reverse rotation



2 Ethernet




1 RS232

1 Time sync synchronization Ethernet

3 Network screens

Installation Notes

Inspection services recommended after 220 h or 24 months, no components to replace.

Depending on your experiences with calibration of ECUs we recommend calibration support from Bosch Motorsport.

Please remember that the mating connectors and the programming interface MSA-Box II are not included and must be ordered separately.

Ordering Information

Engine Control Unit MS 6.2

Order number: F02U.V01.867-07

Software Options

Logger Package I

Order number: F02U.V01.993-01

Logger Package II

Order number: F02U.V01.998-01

Logger Package III

Order number: F02U.V02.082-01

Gear Control Package I

Order number: F02U.V02.107-01 (on request)

Gear Control Package II

Order number: F02U.V02.108-01

Gear Control Package III

Order number: F02U.V02.109-01 (on request)

Customer Code Area

Order number: F02U.V02.137-01

Innovation License Device

Order number: F02U.V02.510-01

Innovation Package Project

Order number: F02U.V02.511-01


Breakout Box BOB MS 6

Order number: F02U.V02.294-01

Mating Connector 91 pins

Order number: F02U.B00.711-01

Mating Connector 105 pins

Order number: F02U.B00.712-01

System Configuration Tool RaceCon

Order number: free download from our website

Data Analysis Tool WinDarab V7

Order number: free download from our website


To get latest firmware, please contact your customer account manager or send an email to motorsport@bosch.de.