Which field in a J1939 data packet is used to broadcast the size (data volume) of a message?
A) Ack
B) Arbitration
C) Control
D) Data

Name: Which field in a J1939 data packet is used to broadcast the size (data volume) of a message? A) Ack B) Arbitration C) Control D) Data
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Question

Quizplus · Accepted Answer

The Control field in a J1939 data packet specifies the size or data volume of the message, indicating how many bytes of data are contained in the message.

Which Field in a J1939 Data Packet Is Used to Broadcast