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  • J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator
  • J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator
  • J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator
  • J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator
  • J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator
  • J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator
J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator

J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator

  • 1 - 49 Sets
    $125
  • 50 - 99 Sets
    $110
  • >= 100 Sets
    $86

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Simulate Vehicle Parameters: Adjustable knobs enable real-time simulation of critical parameters such as engine RPM, coolant temperature, intake air temperature, and vehicle speed, displayed via an LCD screen for clear monitoring.
  • Diagnostic Trouble Code (DTC) Simulation: Replicates DTCs for testing diagnostic tools and training technicians, supporting error code analysis and resolution practice.

Key features

  • 1. Material Technology

    • With a durable plastic/acrylic panel and high-quality 16-pin OBD-II connector, ensure secure connections and long-lasting use in rugged environments. The transparent panel design allows easy monitoring of internal components, enhancing visibility during diagnostics.

  • 2. Interactive Design

    • With tactile adjustable knobs and an intuitive LCD interface, precisely simulate parameters like engine RPM, coolant temperature, and intake air temperature. The knobs provide hands-on control for real-time adjustments, ideal for training technicians or testing diagnostic tools.

  • 3. Performance Parameters

    • With support for SAE J1939 and CAN protocols, handle complex automotive systems with industry-standard compatibility. The device’s multi-protocol capability outperforms basic OBD simulators limited to single protocols* [*Disclaimer: Performance may vary based on vehicle compatibility].

  • 4. Scenario Solutions

    • Designed for workshops, classrooms, and diagnostic labs, this simulator offers versatile solutions for both training and testing. Its ability to simulate DTCs and dynamic parameters makes it ideal for preparing technicians or validating diagnostic tool accuracy in real-world scenarios.

  • 5. Certification Standards

    • Compliant with automotive diagnostic standards (SAE J1939), ensure reliable performance in professional settings. The device’s adherence to industry protocols guarantees seamless integration with automotive ECUs and diagnostic systems.

Product details

J1939 OBD II English Version OBD Simulator ELM327 Development Test CAN Customization 5-SAE-J1939 Automotive ECU Simulator

The J1939 OBD II English Version OBD Simulator is a versatile diagnostic tool designed for testing, training, and development in automotive environments. Equipped with a 16-pin OBD-II connector and adjustable parameter knobs, it simulates critical vehicle metrics like engine RPM, coolant temperature, and DTCs. Its durable plastic/acrylic panel and 12V power supply ensure reliability, while the LCD screen and LED indicators provide clear real-time feedback.

Technical specifications

FeatureSpecificationBenefit
Communication ProtocolCAN, OBD-II (SAE J1939 compliant)Supports industry-standard automotive diagnostics and development workflows
Simulation CapabilitiesAdjustable engine RPM, coolant temperature, intake air temperature, voltageReal-world parameter replication for testing and training scenarios
DTC SimulationSimulates over 100 diagnostic trouble codes (DTCs)Enables comprehensive fault code training and tool validation
Power Supply12V DC input with integrated power switchDirect compatibility with automotive electrical systems
Display & ControlsBacklit LCD screen + metallic adjustable knobs + LED status indicatorsIntuitive parameter adjustment and clear visual feedback

Customization guide

Adjustable parameter knobs allow users to fine-tune simulated metrics (e.g., RPM, temperature) to match specific testing needs. The protocol switch supports customization for different diagnostic standards (e.g., SAE J1939, ISO 15765), enabling compatibility with diverse vehicle systems.

Get inspired

Whether training technicians, validating diagnostic tools, or developing ECU software, this simulator provides a cost-effective, risk-free environment to replicate real-world automotive scenarios.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
DTC Simulation Range100+ codes200+ codes300+ codes
Protocol SupportCAN, OBD-IICAN, OBD-II + ISOCAN, OBD-II + ISO + J1939*
Material DurabilityStandard plasticReinforced polymerMilitary-grade nylon
Parameter Adjustment SpeedManual knobsManual + USB scriptingManual + API control

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s API control enables 40% faster parameter adjustments compared to manual methods, streamlining automated testing.
    • Advanced Model’s ISO protocol support expands compatibility with European vehicle standards, a 25% increase over baseline.
    • All models feature backlit LCD screens, improving visibility in low-light environments by 30% versus traditional simulators.

  2. Version Selection Guidance:

    • Base Model: Ideal for small workshops or educational institutions prioritizing budget-friendly DTC training.
    • Advanced Model: Suitable for developers needing multi-protocol testing (e.g., ISO for European fleets) or scripting automation.
    • Pro Model: Best for R&D teams requiring high-volume DTC simulation and API integration, such as automotive OEMs.

With its SAE J1939 compliance, this simulator ensures compatibility with heavy-duty vehicle systems. For instance, the Pro version’s API control paired with its expanded DTC library enables seamless validation of tractor-trailer diagnostic tools in harsh environments.

Frequently asked questions

  • Which OBD simulator model is best for automotive workshops needing DTC simulation?

  • How do I clean the OBD-II connector on the J1939 simulator to ensure reliable connections?

  • Can the J1939 OBD simulator be customized to simulate specific DTC codes for training purposes?

  • Is the J1939 OBD simulator compliant with SAE standards for automotive diagnostics?

  • What features make the J1939 OBD simulator suitable for CAN bus development testing?

  • How often should I calibrate the adjustable knobs on the OBD simulator for accurate parameter simulation?

  • Does the OBD2 simulator support custom protocol configurations for different vehicle systems?

  • Are the simulated DTC codes on the ELM327-based OBD simulator compatible with industry diagnostic tools?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
DTC SimulationTraining technicians, testing tools▲▲ Industry: 20+ DTCs (SAE J1979)Base: 30 DTCs (▲)Advanced: 50+ DTCs (▲▲ SAE J2012)
Parameter SimulationVehicle system testing▲ Industry: 5–10 parameters (ISO 15031)Base: 12 parameters (▲)Advanced: 15+ parameters (▲▲)
Communication ProtocolsDiagnosing modern vehicles▲ Industry: OBD-II only (ISO 15031)Base: CAN + OBD (▲)Advanced: CAN, OBD, J1939 (▲▲)
Display & ControlsReal-time diagnostics▲ Industry: Basic LED displaysBase: Backlit LCD (▲)Advanced: Adjustable knobs + LCD (▲▲)
Power & DurabilityField workshops▲ Industry: 12V, plastic housing (IEC 60068)Base: Reinforced plastic (▲)Advanced: Durable acrylic + 12V (▲▲)
CustomizationAdapting to specific tasks▲ Industry: Fixed parametersBase: Adjustable parameters (▲)Advanced: Full parameter tuning + protocol switching (▲▲)

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