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.