Nissan 16+32-pins SGW - 16-pins OBD2 Adapter Cable | Passenger Car
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This adapter cable is designed to create a connection between the 16+32-pin Secure Gateway Module (SGW) connector and a standard 16-pin OBD2 diagnostic device. The product is intended for use in specific Nissan passenger vehicles equipped with an SGW security module. The cable connects to the SGW wiring and provides a direct communication link between the diagnostic device and the vehicle's control units.
The Secure Gateway Module was introduced by the manufacturer to block unauthorized access to the vehicle network. Without this adapter cable, certain service functions, coding and customization cannot be performed through the standard OBD2 port. By physically bypassing the SGW, full diagnostic access to all vehicle modules becomes possible for maintenance, repair and programming.
KEY BENEFITS
IMPORTANT NOTES
Application and functionality
This adapter cable enables full diagnostic access in Nissan vehicles with a Secure Gateway Module.
- SGW bypass: The cable connects directly to the SGW wiring and bypasses the module, removing communication restrictions.
- Complete diagnostics: Read and clear fault codes from all modules (engine, transmission, ABS, airbag, climate, comfort systems).
- Live data and actuator testing: Access real-time sensor data and actuator control for troubleshooting.
- Service and programming functions: Service resets, calibrations, coding and customization that are blocked via the standard OBD2 port by the SGW.
What is a Secure Gateway Module (SGW)?
The Secure Gateway Module is a security module introduced by the manufacturer to protect the vehicle network against unauthorized access. The module acts as a firewall between the OBD2 port and the internal CAN bus. Without special authorization or bypass, certain write, coding, and programming functions are blocked, while basic reading usually remains possible. For service shops and tuners, an SGW bypass is therefore essential to perform complete diagnostic and service work.
Compatible Vehicles
This adapter cable is designed for recent Nissan models equipped with a Secure Gateway Module (SGW). The SGW connector is typically located behind the dashboard, radio, or glove compartment.
- Nissan Sentra (B18): 2020-present
- Nissan Sylphy: 2020-present
- Other Nissan models with identical 16+32-pin SGW connector
Package Contents
- 1x Nissan 16+32-pin SGW - 16-pin OBD2 Adapter Cable
Technical Specifications
| Specification | Description |
|---|---|
| SGW-side Connector | 16-pin + 32-pin SGW connector |
| Device-side Connector | 16-pin OBD2 (J1962) female |
| Application | Secure Gateway Module (SGW) bypass |
| Compatible Brand | Nissan (models with SGW module) |
| Target Audience | Professional workshop, tuner, service center |
