BOSCH MS4
Compatibility
ECU configuration
- ECU configuration not required.
Connections
This ECU should be connection via CAN connections.
- Connect Race Technology CAN High to pin 60 of the Bosch MS4 ECU.
- Connect Race Technology CAN Low to pin 58 of the Bosch MS4 ECU.
Data Channel listings
| ECU Message Name
| Race Technology Data Channel
| Resolution of Data
|
| RPM
| RPM (Engine RPM)
| 1 RPM
|
| TPS
| Throttle position (aux 1)
| 0.40%
|
| Ignition angle
| Ignition angle (angle 2)
| 0.1 degrees
|
| Engine temp
| Coolant temp (temperature 8)
| 1oC
|
| Oil temp
| Oil temp (temperature 9)
| 1oC
|
| Air temp
| Ambient air temp (temperature 1)
| 1oC
|
| Gear
| Lambda 1 short trim (aux 2)
| 1
|
| Fuel pressure
| Fuel pressure (pressure 3)
| 1mb
|
| Oil pressure
| Oil pressure (pressure 2)
| 1mb
|
| Lambda 1
| Lambda 1 (misc 1)
| 0.001
|
| Fuel use
| Lambda 2 short trim (aux 3)
| 0.1L
|
| Speed FL
| Auxiliary 1 (aux 26)
| 0.1 KM/h
|
| Speed FR
| Auxiliary 2 (aux 27)
| 0.1 KM/h
|
| Speed RL
| Auxiliary 3 (aux 28)
| 0.1 KM/h
|
| Speed RR
| Auxiliary 4 (aux 29)
| 0.1 KM/h
|
Not all channels listed in the tables above may be available from your ECU. The available data channels vary with the vehicle model, year of manufacture & connected sensors.
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