Maxx ECU
Compatibility
- Maxx ECU V1
- MINI
- STREET
- SPORT
- RACE
- PRO
Configuration
CAN data stream output must be activated in the ECU Mtune software:
Connections
- MaxxECU has a built in termination resistor. External termination (120 ohm) is recomended for bus lengths over 1m.
- Main connector: pin E1 = CAN H, pin E2 = CAN L
- Wiring loom: Twisted pink/gray, pink = CAN L, gray = CAN H
- Connect CAN high from the ECU to the ECU interface/DASH2pro/DL1club/DL1Pro/DL1WP CAN high
- Connect CAN low from the ECU to the ECU interface/DASH2pro/DL1club/DL1Pro/DL1WP CAN low
Notes
- Requires Maxx ECU Firmware version 1.67
- Race Technology devices compatible with Maxx CAN protocol v1.2 & v1.3
Data Channel Listings
Standard messages available on CAN interface/DL1 CLUB/DL1PRO/DL1WP/DASH2PRO:
ECU Message Name
| Race Technology Data Channel
| Resolution of Data
|
RPM
| RPM (Engine RPM)
| 1 RPM
|
Throttle position
| Throttle position (aux 1)
| 0.1
|
MAP
| Boost pressure (pressure 5)
| 10mb
|
Lambda
| Lambda 1 (misc 1)
| 0.01 Lambda
|
Battery voltage
| Battery voltage (misc 3)
| 0.01v
|
Baro pressure
| Ambient air pressure (pressure 1)
| 1mb
|
Intake air temp
| Inlet pre turbo 1 (temperature 2)
| 0.1c
|
Coolant temp
| Coolant temp (temperature 8)
| 0.1c
|
EGT 1
| Exhaust 1 temp (temperature 17)
| 1c
|
CPU temp
| Aux 1 (temperature 25)
| 1c
|
Lost sync count
| Auxiliary 1 (aux 26)
| 1
|
Fuel pulsewidth
| Fuel inj 1 PW (aux 6)
| 0.1ms
|
Fuel cut
| Fuel inj 1 cut (aux 14)
| 0.01
|
Ignition angle
| Ignition angle (angle 2)
| 0.1 degrees BTDC
|
Extended messages available on DL1 CLUB/DL1PRO/DL1WP/DASH2PRO (30 channel CAN license needed):
ECU Message Name
| Race Technology Data message
| Resolution of Data
|
Lambda B
| Lambda 2 (misc 2)
| 0.01 lambda
|
Vehicle Speed
| Auxiliary 2 (aux 27)
| 1km/h
|
Wheel slip
| Auxiliary 3 (aux 28)
| 0.001
|
Traction Ctrl Power limit
| Auxiliary 4 (aux 29)
| 0.001
|
Firmware version
| Fuel inj 2 PW (aux 7)
| 1
|
Lambda corr A
| Lambda 1 short trim (aux 2)
| 0.001
|
Lambda corr B
| Lambda 2 short trim (aux 3)
| 0.001
|
Total fuel trim
| Fuel inj 3 PW (aux 8)
| 0.001
|
Total ignition comp
| Fuel inj 4 PW (aux 9)
| 0.1 degrees
|
EGT 2
| Exhaust 2 temp (temperature 18)
| 1c
|
EGT 3
| Exhaust 3 temp (temperature 19)
| 1c
|
EGT 4
| Exhaust 4 temp (temperature 20)
| 1c
|
EGT Highest
| Fuel inj 5 PW (aux 10)
| 1c
|
Error code count
| Fuel inj 6 PW (aux 11)
| 1
|
Ethanol concentration
| Fuel inj 7 PW (aux 12)
| 0.001
|
Not all channels listed in the table above may be available from your ECU. The available data channels vary with the vehicle model, year of manufacture & connected sensors.