BMW Z4 (e85) 2003 – 2008
Compatibility
Configuration
- ECU configuration not required.
Connections
This ECU should be connected via CAN connections. CAN High and CAN Low from the ECU are located behind the OEM gauge cluster.
- Connect Race Technology CAN High to Yellow/Black.
- Connect Race Technology CAN Low to Yellow/Brown.
Data Channel Listing
ECU Message name
| Race Technology Data Channel
| Resolution of Data
|
Z4M_RPM
| RPM (Engine RPM)
| 1
|
Z4M_SPEED
| Speed From ECU (Misc 4)
| 0.125
|
Z4M_WH_FL
| Auxiliary 1 (aux 26)
| 0.1
|
Z4M_WH_FR
| Auxiliary 2 (aux 27)
| 0.1
|
Z4M_WH_RL
| Auxiliary 3 (aux 28)
| 0.1
|
Z4M_WH_RR
| Auxiliary 4 (aux 29)
| 0.1
|
Z4M_PPS
| Throttle Position (aux 1)
| 0.1
|
Z4M_BRAKE_PR
| Ambient air pressure (pressure 1)
| 0.001
|
Z4M_ENG_MOM
| Lambda 1 long trim (aux 4)
| 1
|
Z4M_BRAKE_SW
| Lambda 2 long trim (aux 5)
| 0.1
|
Z4M_CLUTCH_SW
| Lambda 2 short trim (aux 3)
| #
|
Z4M_FUEL
| Lambda 1 short trim (aux 2)
| #
|
Z4M_WATER_TEMP
| Coolant temp (temperature 8)
| 1oC
|
Z4M_OIL_TEMP
| Oil temp (temperature 9)
| 1oC
|
Z4M_AIR_TEMP
| Inlet pre turbo 1 (temperature 2)
| 1oC
|
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.