SAE J 2178/4 : 2011

CLASS B DATA COMMUNICATION NETWORK MESSAGES - MESSAGE DEFINITIONS FOR THREE BYTE HEADERS

SAE International

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1 Scope
2 References
  2.1 Related Publications
      2.1.1 SAE Publications
      2.1.2 ANSI Publication
3 Terms and Definitions
4 Abbreviations and Acronyms
5 General Information
6 Functional Target Address Assignments (Primary ID)
7 Functional Read Target Address Assignments
8 Message Assignments
  8.1 Engine Torque
  8.2 Engine Air Intake
  8.3 Throttle
  8.4 Air Conditioning Clutch
  8.5 Engine RPM
  8.6 Wheels
  8.7 Vehicle Speed
  8.8 Traction Control
  8.9 Brakes
  8.10 Steering/Steering Wheel
  8.11 Transmission/Transaxle/PRNDL
  8.12 Engine Sensors - Other
  8.13 Engine Coolant
  8.14 Engine Oil
  8.15 Engine Systems - Other
  8.16 Suspension
  8.17 Vehicle Speed Control
  8.18 Charging System
  8.19 Charging System
  8.20 Electrical Energy Management
  8.21 Odometer
  8.22 Fuel System
  8.23 Ignition Switch/Starter
  8.24 Tell Tales
  8.25 Climate Control (HVAC)
  8.26 Window Wiper/Washer
  8.27 Mirrors
  8.28 Door Locks
  8.29 External Access
  8.30 Seat Motion/Control
  8.31 Windows
  8.32 Steering Column
  8.33 Seat Switches
  8.34 Restraints
  8.35 Exterior Lamps Outage
  8.36 Exterior Lamps
  8.37 Interior Lamps Outage
  8.38 Interior Lamps
  8.39 Tires
  8.40 Defrost
  8.41 Displays
  8.42 Exterior Environment
  8.43 Interior Environment
  8.44 Time/Date
  8.45 Vehicle Identification
  8.46 Network Control
9 Extended Address Assignments
  9.1 Brakes, Tires and Wheels
  9.2 HVAC Zones
  9.3 Window Wiper/Washer, Defrost and Photocell
  9.4 Mirrors
  9.5 Doors and Door Locks
  9.6 Seats and Restraints
  9.7 Windows
  9.8 External Lamps
  9.9 Internal Lamps

Abstract

Specifies the information contained in the header and data fields of non-diagnostic messages for automotive serial communications based on SAE J1850 Class B networks. Covers header fields, field sizes, scaling, representations and data positions for use within messages.