Trusted by Global OEMs & Fleets | OEM Cable Customization Experts
Our diagnostic cables are engineered for peak performance and reliability. They are trusted by partners in heavy-duty trucking, construction, and agricultural sectors, ensuring dependable diagnostics and fleet management solutions.
Product Highlights
- Converts 9-pin J1939 signals to standard OBD2 for seamless diagnostic tool integration.
- Fully molded PVC jacket with corrosion-resistant copper conductors ensures signal stability.
- Plug-and-play design compatible with standard OBD2 scanners and ECU programming tools.
- Versatile applications: ECU programming, vehicle diagnostics, industrial fleet maintenance.
- OEM & customizable: cable length, AWG, connector type, color, client logo.
- Certified quality: ISO 9001, ISO 14001, IATF16949, CE, UL, RoHS, REACH.
Technical Specifications
J1939 to OBD2 Y Cable Technical Specifications & Details
- Product Name: Cummins J1939 9-Pin to OBD2 Y Cable
- Connector Type: Male & Female Splitter
- Cable Material: Fully Molded PVC Jacket, Copper Conducto
- Cable Length: Customizable (default 1.2 meters)
- Protocol Compatibility: J1939 / OBD2
Applications & Customization
- Application Areas: Vehicle Diagnostics, ECU Programming, Industrial Fleet Maintenance
- Custom Options: Connector Type, Cable Length, Wire Gauge (AWG), Color, Logo
- Model Number: CJ9-OBD2-Y-001
- Certifications: RoHS, REACH, CE, UL, ISO 9001, ISO 14001, IATF16949
Compatibility
- Works with Cummins engines using J1939 9-pin protocol
- Suitable for heavy-duty trucks, buses, and industrial vehicles
- Compatible with standard OBD2 scanners and ECU programming tools
- Related product: Cummins 6-Pin to HDB26 Diagnostic Cable
Applications
- Vehicle Diagnostics & ECU Programming
- Industrial Fleet Maintenance and Monitoring
- Automotive Repair Shops and Service Centers
- Custom Wire Harness Solutions for OEMs and Fleets
- Related blog: Understanding J1939 Connectors – Type 1 vs Type 2
Why Partner With Us?
✅ Factory-Direct Pricing: Competitive bulk order quotes without middleman markups.
✅ Certified Reliability: Compliant with IATF16949, ISO 9001, RoHS, CE for guaranteed safety and performance.
✅ 100% Tested Durability: Every cable undergoes rigorous continuity, insulation, and signal integrity tests.
✅ Seamless OEM Integration: Fully customized pinouts, length, packaging, and logo for a perfect fit.
✅ Dedicated Technical Partnership: Engineering support from prototype to after-sales.
Contact & Inquiry
Description: Need a custom Cummins J1939 9-Pin to OBD2 Y Cable solution? Our team is ready to provide technical support, OEM customization, and rapid assistance for your diagnostic or fleet management needs.
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Note: This page is for inquiries, consultation, and custom solutions. Most products are manufactured after confirming details with clients.
Frequently Asked Questions (FAQ)
Q: What is the Cummins J1939 9-Pin to OBD2 Y Cable used for?
A: Converts J1939 9-pin signals to OBD2 for accurate ECU programming and vehicle diagnostics.
Q: Can it connect to both male and female OBD2 ports?
A: Yes, the Y splitter supports both connection types.
Q: Can the cable be customized?
A: Yes, length, wire gauge, connector type, color, and logo can all be customized.
Q: Which vehicles are compatible?
A: Cummins engines with J1939 9-pin protocol, heavy-duty trucks, buses, and industrial vehicles.
Q: Is it durable for industrial use?
A: Yes, fully molded PVC jacket and corrosion-resistant copper ensure reliability.
Q: Certifications?
A: ISO 9001, ISO 14001, IATF16949, CE, UL, RoHS, REACH.
Q: Supports J1939 Type 1 & Type 2?
A: Standard Type 2 Green connector; Type 1 Black connectors available via customization. See guide: Understanding J1939 Connectors – Type 1 vs Type 2.
Q: How to request support or a custom quote?
A: Via website form or WhatsApp for rapid assistance.
Q: Factory experience?
A: Over 20 years producing automotive and industrial diagnostic cables.
