Predefined CAN Transmit Set 1

All 16 bit values have low byte transmitted first by the ECU. Sequential addressing is used. All parameters are transferred in the units defined inside the ECU. These can be rescaled if required by the receiving device.

Custom Packet 1 contains 10 Message Objects each with a different sequential address. This can be selected on CAN1 or CAN2 and on any of the 6 channels within that CAN node. In total the Custom Packet 1 transmits 40 parameters on one CAN Channel.

NOTE: If all 6 channels were used within one CAN node a total of 240 parameter could be transmitted

Message 1

Address: 1250 (Emtron preferred. User Adjustable)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12501-2Engine Speedrpm
12503-4Engine Manifold PressurePressure
12505-6Engine TemperatureTemperature
12507-8Engine Inlet TempTemperature

Message 2

Address: 1251 (Sequential based on address in Message 1)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12511-2Throttle Position 1Position
12513-4Estimated Charge TempĀ Temperature
12515-6GearNA
12517-8Battery VoltsVoltage

Message 3

Address: 1252 (Sequential based on address in Message 2)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12521-2Oil PressurePressure
12523-4Oil TemperatureTemperature
12525-6Fuel PressurePressure
12527-8Fuel TemperatureTemperature

Message 4

Address: 1253 (Sequential based on address in Message 3)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12531-2Exhaust PressurePressure
12533-4Fuel Pressure DifferentialĀ Pressure Diff
12535-6Crankcase PressurePressure
12537-8Coolant PressurePressure

Message 5

Address: 1254 (Sequential based on address in Message 4)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12541-2Lambda 1La
12543-4Lambda 1La
12545-6Lambda TargetLa
12547-8Drive SpeedSpeed

Message 6

Address: 1255 (Sequential based on address in Message 5)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12551-2Lambda 1 ShortPercentage2
12553-4Lambda 2 ShortPercentage2
12555-6Lambda 2 LongPercentage2
12557-8Lambda 2 LongPercentage2

Message 7

Address: 1256 (Sequential based on address in Message 6)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12561-2Injector Duty CyclePercentage1
12563-4Ignition AngleIgn Angle
12565-6BaroPressure
12567-8ECU TempTemperature

Message 8

Address: 1257 (Sequential based on address in Message 7)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12571-2dTPSRate of Change1
12573-4dRPMRate of Change2
12575-6Fuel Cut LevelPercentage1
12577-8Ignition Cut LevelPercentage1

Message 9

Address: 1258 (Sequential based on address in Message 8)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12581-2Ethanol ContentPercentage1
12583-4G-Force LatG-Force
12585-6G-Force LongG-Force
12587-8G-Force VertG-Force

Message 10

Address: 1259 (Sequential based on address in Message 9)

Transmits: 8 bytes/4 parameters.

Addressing Mode: Sequential.

CAN AddressByte PositionParameterUnit
12591-2Crank/Cam Error Countercounter
12593-4Max Engine Speedrpm
12595-6Sync PositionPercentage1
12597-8DTC Countcounter