Concept

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Concept

mapp Services V5.16

mpj1939_320x320

General

As an OEM, I would like to use the communication protocol SAE J1939 quickly and easily.

As an end user, I would like to be able to change the engine speed/torque setpoints.

As an end user, I would like to monitor exhaust aftertreatment values

As a service technician, I would like to be able to view diagnostic data of the exhaust aftertreatment.

Topics in this section:

Transmitting and receiving information

Structure of the J1939 CAN message

Timing

Memory management

General conditions