EUROLAB
sae-j1935-data-communication-protocol
Emissions and Fuel Testing ASTM D240 Heating Value of FuelASTM D2699 Research Octane Number TestingASTM D2700 Motor Octane Number TestingASTM D3338 Oxygenates in FuelASTM D4424 Fuel Toxicity TestingASTM D4814 Gasoline SpecificationsASTM D4815 Gasoline CompositionASTM D4815 Gasoline Oxygenates TestingASTM D5185 Diesel Fuel CompositionASTM D5598 Fuel CompatibilityASTM D5598 Vehicle Fuel CompatibilityASTM D613 Cetane Number of Diesel FuelASTM D6299 Sulfur Content TestingASTM D6378 E85 Fuel TestingASTM D6628 Fuel System Deposit TestingASTM D6733 Fuel Property TestingASTM D6751 Biodiesel Fuel QualityASTM D6751-12 Biodiesel Blend TestingASTM D6835 Emissions Control TestingASTM D7566 Aviation Fuel TestingASTM D7566 Renewable Diesel TestingASTM D7622 Fuel Composition AnalysisASTM D975 Diesel Fuel StandardsEN 13103 Vehicle Emission MeasurementEN 13122 Emission AnalysisEN 13779 Vehicle Cabin Air QualityEN 14214 Biodiesel Fuel SpecificationsEN 14274 Engine Emissions TestingEN 15751 Vehicle Emission InspectionEN 50465 Electric Vehicle EmissionsEN 590 Diesel Fuel QualityEPA 40 CFR Part 1065 Emission Test MethodsEPA 40 CFR Part 1065 Engine Testing ProceduresEPA 40 CFR Part 1065 Measurement MethodsEPA 40 CFR Part 1066 Transient TestingEPA 40 CFR Part 1066 Vehicle Emissions TestingEPA 40 CFR Part 1068 Engine CertificationEPA 40 CFR Part 80 Fuel Quality StandardsEPA 40 CFR Part 85 Evaporative Emission StandardsEPA 40 CFR Part 86 Emission TestingEPA 40 CFR Part 89 Engine CertificationEPA 40 CFR Part 94 Emission StandardsISO 10496 Fuel Injector TestingISO 11423 Fuel Consumption MeasurementISO 11423 Fuel Efficiency TestingISO 11426 Evaporative EmissionsISO 11439 Compressed Natural Gas SystemsISO 11704 Exhaust Gas AnalysisISO 11707 Exhaust Gas SamplingISO 11843 Detection Limit in Emission TestingISO 13042 Vehicle Evaporative EmissionsISO 14270 Onboard Emissions MonitoringISO 14296 Exhaust Gas AnalysisISO 14955 Onboard DiagnosticsISO 15083 Engine Particulate TestingISO 15664 Fuel Quality ManagementISO 15664 Fuel Sampling ProceduresISO 15997 Particulate Matter MeasurementISO 16110 Gasoline Vapor RecoveryISO 16183 Exhaust Measurement ProceduresISO 16183 Heavy-Duty Vehicle EmissionsISO 16183-2 Emission SamplingISO 16657 Gasoline EvaporationISO 16750 Environmental Testing of VehiclesISO 17025 Calibration Laboratory RequirementsISO 17025 Emission Test Lab AccreditationISO 20854 Compressed Fuel SystemsISO 22241 Diesel Exhaust Fluid TestingISO 23274 Evaporative Emissions TestingISO 23296 Fuel Dispensing SystemsISO 27145 Emission Control SystemsISO 3930 Fuel System Leak TestISO 4406 Hydraulic Fluid CleanlinessISO 7636 Fuel Line Pressure TestingISO 7637 Electrical Disturbance TestingISO 7937 Methane MeasurementISO 8178 Engine Emissions MeasurementISO 8178-4 Test Cycles for Exhaust EmissionsISO 8178-5 Diesel Cycle TestingISO 8178-7 Engine Emission MeasurementSAE J1113 Electromagnetic CompatibilitySAE J1113-11 Radiated Emissions TestingSAE J1169 Exhaust Emission StandardsSAE J1321 Fuel Economy Test ProceduresSAE J1657 Fuel Tank PermeationSAE J1797 Emissions Data CollectionSAE J1930 Vehicle Electrical SystemsSAE J1939 DiagnosticsSAE J1939 Vehicle Network TestingSAE J1939-71 Data TransmissionSAE J1939-73 Emissions ReportingSAE J1979 OBD-II Diagnostic TestingSAE J1979 Scan Tool DataSAE J1995 Emissions StandardsSAE J2710 Fuel Filter TestingSAE J2711 Fuel Consumption MeasurementSAE J2711 Fuel Consumption StandardsSAE J2716 CAN Protocol TestingSAE J2847 Fuel Economy TestingSAE J2896 OBD Emission TestingSAE J3016 Automated Vehicle LevelsSAE J3016 Vehicle Automation LevelsSAE J826 Fuel Economy Testing

Comprehensive Guide to SAE J1935 Data Communication Protocol Laboratory Testing Service

SAE J1935 is a standardized data communication protocol used in the heavy vehicle industry, particularly for on-board diagnostics and engine control. This protocol is specified by the Society of Automotive Engineers (SAE) and is widely adopted by manufacturers and regulatory bodies worldwide.

Relevant Standards:

  • ISO 15031-4:2010: On-Board Diagnostic Systems - Part 4: Keyword Protocol 2000
  • ASTM E2866-11: Standard Practice for Vehicle On-Board Diagnostics (OBD) System
  • EN 15765-2:2011: Road Transport and Traffic Telematics - Part 2: Dedicated Short Range Communication (DSRC)
  • TSE ISO 15031-4:2010: Motor Vehicles - On-Board Diagnostic Systems - Part 4: Keyword Protocol 2000
  • Standard Development Organizations:

    The SAE J1935 standard is developed and maintained by the Society of Automotive Engineers (SAE). The SAE is a global organization that develops and publishes standards for various industries, including automotive.

    Legal and Regulatory Framework:

    Regulatory bodies such as the United States Environmental Protection Agency (EPA), the European Unions (EU) Regulation 136/2014, and other national regulatory agencies require compliance with SAE J1935 standard. Failure to comply can result in fines, penalties, and loss of business.

    International and National Standards:

    SAE J1935 is widely adopted by manufacturers and regulatory bodies worldwide. However, different regions have their own specific requirements and standards that must be met. For example:

  • In the United States, SAE J1935 is required for all heavy vehicles manufactured after 2007.
  • In Europe, Regulation 136/2014 requires compliance with SAE J1935.
  • Standard Compliance Requirements:

    Compliance with SAE J1935 standard is mandatory for manufacturers and importers of heavy vehicles. The requirements include:

  • Implementation of SAE J1935 data communication protocol
  • Compliant on-board diagnostics (OBD) system
  • Keyword Protocol 2000 compliance
  • Why this Test is Needed:

    SAE J1935 testing ensures that heavy vehicles meet regulatory requirements and industry standards for data communication protocol. The test helps to:

  • Ensure compliance with regulatory bodies
  • Improve product safety and reliability
  • Enhance customer confidence and trust
  • Increase competitiveness in the market
  • Business and Technical Reasons for Conducting SAE J1935 Testing:

    The business and technical reasons for conducting SAE J1935 testing include:

  • Ensuring regulatory compliance
  • Improving product performance and reliability
  • Reducing warranty claims and recalls
  • Enhancing customer satisfaction and loyalty
  • Consequences of Not Performing this Test:

    Failure to comply with SAE J1935 standard can result in:

  • Fines, penalties, and legal action
  • Loss of business and market share
  • Damage to reputation and brand image
  • Industries and Sectors that Require this Testing:

    SAE J1935 testing is required for heavy vehicle manufacturers, importers, and regulatory bodies. The industries and sectors that require this testing include:

  • Heavy vehicle manufacturing
  • Import/export of heavy vehicles
  • Regulatory bodies (e.g., EPA, EU)
  • Risk Factors and Safety Implications:

    Non-compliance with SAE J1935 standard can result in safety risks, including:

  • Inaccurate or incomplete diagnostic information
  • Potential for engine failure or malfunction
  • Increased emissions and environmental impact
  • Quality Assurance and Quality Control Aspects:

    SAE J1935 testing ensures that heavy vehicles meet quality standards. The test helps to:

  • Ensure compliance with regulatory bodies
  • Improve product performance and reliability
  • Reduce warranty claims and recalls
  • Contribution to Product Safety and Reliability:

    SAE J1935 testing contributes to product safety and reliability by ensuring compliance with regulatory requirements and industry standards.

    Competitive Advantages of Having this Testing Performed:

    Performing SAE J1935 testing can provide competitive advantages, including:

  • Enhanced customer confidence and trust
  • Improved market positioning
  • Increased sales and revenue
  • Cost-Benefit Analysis of Performing this Test:

    The cost-benefit analysis of performing SAE J1935 testing includes:

  • Reduced warranty claims and recalls
  • Improved product performance and reliability
  • Enhanced customer satisfaction and loyalty
  • Increased competitiveness in the market
  • Detailed Step-by-Step Explanation of How the Test is Conducted:

    The SAE J1935 testing process involves:

    1. Preparation of test equipment and instruments

    2. Sample preparation and calibration

    3. Testing and data collection

    4. Data analysis and interpretation

    Testing Equipment and Instruments:

    SAE J1935 testing requires specialized equipment, including:

  • On-board diagnostics (OBD) tools
  • Communication protocols and interfaces
  • Diagnostic software and hardware
  • Sample Preparation and Calibration:

    The test samples must be prepared and calibrated according to SAE J1935 standard.

    Testing and Data Collection:

    SAE J1935 testing involves collecting data from the on-board diagnostics system using the specified communication protocol.

    Data Analysis and Interpretation:

    The collected data is analyzed and interpreted to ensure compliance with regulatory requirements and industry standards.

    In conclusion, SAE J1935 testing ensures that heavy vehicles meet regulatory requirements and industry standards for data communication protocol. The test helps to:

  • Ensure compliance with regulatory bodies
  • Improve product safety and reliability
  • Enhance customer confidence and trust
  • Increase competitiveness in the market
  • The benefits of performing SAE J1935 testing include reduced warranty claims and recalls, improved product performance and reliability, enhanced customer satisfaction and loyalty, and increased competitiveness in the market.

    By understanding the standard-related information, requirements, and needs for SAE J1935 testing, manufacturers and regulatory bodies can ensure compliance with regulatory requirements and industry standards.

    Appendix:

  • SAE J1935 standard document
  • Test procedure documentation
  • Calibration and validation protocols
  • Need help or have a question?
    Contact us for prompt assistance and solutions.

    Latest News

    View all

    JOIN US
    Want to make a difference?

    Careers