MaxxECU
ECU configuration
CAN data stream output must be activated in the ECU Mtune software
Connection information
- 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 MaxxECU Firmware version 1.67
Channel Listings
Standard messages available on CAN interface/DL1 CLUB/DL1PRO/DL1WP/DASH2PRO:
| ECU Name
| Race Technology message
| Race Technology Default name
| Race Technology VAR number
| Resolution
|
| RPM
| Engine RPM
| RPM
| VAR_0010
| 1 RPM
|
| Throttle position
| aux 1
| Throttle position
| VAR_2000
| 0.1
|
| MAP
| pressure 5
| Boost pressure
| VAR_3504
| 10mb
|
| Lambda
| misc 1
| Lambda 1
| VAR_4000
| 0.01 Lambda
|
| Battery voltage
| misc 3
| Battery voltage
| VAR_4002
| 0.01v
|
| Baro pressure
| pressure 1
| Ambient air pressure
| VAR_3500
| 1mb
|
| Intake air temp
| temperature 2
| Inlet pre turbo 1
| VAR_1001
| 0.1c
|
| Coolant temp
| temperature 8
| Water temp
| VAR_1007
| 0.1c
|
| EGT 1
| temperature 17
| Exhaust 1 temp
| VAR_1016
| 1c
|
| CPU temp
| temperature 25
| Aux 1
| VAR_1024
| 1c
|
| Lost sync count
| aux 26
| Auxiliary 1
| VAR_2025
| 1
|
| Fuel pulsewidth
| aux 6
| Fuel inj 1 PW
| VAR_2005
| 0.1ms
|
| Fuel cut
| aux 14
| Fuel inj 1 cut
| VAR_2013
| 0.01
|
| Ignition angle
| angle 2
| Ignition angle
| VAR_3001
| 0.1 degrees BTDC
|
Extended messages available on DL1 CLUB/DL1PRO/DL1WP/DASH2PRO (30 channel CAN license needed):
| ECU Name
| Race Technology message
| Race Technology Default name
| Race Technology VAR number
| Resolution
|
| Lambda B
| misc 2
| Lambda 2
| VAR_4001
| 0.01 lambda
|
| Vehicle Speed
| aux 27
| Auxiliary 2
| VAR_2026
| 1km/h
|
| Wheel slip
| aux 28
| Auxiliary 3
| VAR_2027
| 0.001
|
| Traction Ctrl Power limit
| aux 29
| Auxiliary 4
| VAR_2028
| 0.001
|
| Firmware version
| aux 7
| Fuel inj 2 PW
| VAR_2006
| 1
|
| Lambda corr A
| aux 2
| Lambda 1 short trim
| VAR_2001
| 0.001
|
| Lambda corr B
| aux 3
| Lambda 2 short trim
| VAR_2002
| 0.001
|
| Total fuel trim
| aux 8
| Fuel inj 3 PW
| VAR_2007
| 0.001
|
| Total ignition comp
| aux 9
| Fuel inj 4 PW
| VAR_2008
| 0.1 degrees
|
| EGT 2
| temperature 18
| Exhaust 2 temp
| VAR_1017
| 1c
|
| EGT 3
| temperature 19
| Exhaust 3 temp
| VAR_1018
| 1c
|
| EGT 4
| temperature 20
| Exhaust 4 temp
| VAR_1019
| 1c
|
| EGT Highest
| aux 10
| Fuel inj 5 PW
| VAR_2009
| 1c
|
| Error code count
| aux 11
| Fuel inj 6 PW
| VAR_2010
| 1
|
| Ethanol concentration
| aux 12
| Fuel inj 7 PW
| VAR_2011
| 0.001
|
Note - Not all channels listed in the table(s) above may be available from your ECU. This can be dependent on the vehicle model & year of manufacture.
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