Renault 12-pins OBD1 to 16-pins OBD2 Adapter Cable – Truck
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Renault 12-pins OBD1 to 16-pins OBD2 Adapter Cable – Truck
The Renault 12-pin to 16-pin OBD2 adapter cable is a specialized diagnostic adapter designed to connect modern, universal diagnostic equipment to older Renault trucks. Many Renault trucks produced before the implementation of standardized 16-pin J1939/OBD2 ports are equipped with a model-specific, round 12-pin diagnostic connector. This connection is usually located in the cabin, often near the fuse box.
This adapter functions as an essential physical bridge, translating the pin configuration of the 12-pin port to the 16-pin layout of modern scan tools. It is an indispensable tool for transport companies, fleet managers, and workshops that service and maintain a diverse fleet. The cable is robustly constructed to withstand the demanding environment of a truck cabin or workshop and to ensure reliable signal transmission.
Application and functionality:
The primary application of this adapter cable is to enable diagnostics on older Renault trucks with a 12-pin connection. By connecting this adapter to a compatible 16-pin truck scanner, the user gains access to the various control units (ECUs) of the vehicle.
The functionality generally includes reading and clearing fault codes (DTCs) from systems such as the engine management (EMS), the transmission, the braking system (ABS/EBS), and other vehicle electronics. The actual capabilities depend on the diagnostic equipment used and its support for the specific Renault protocols.
Compatible with the following vehicle makes and models:
This adapter cable is specifically intended for use with heavy commercial vehicles from Renault Trucks. The presence of the 12-pin diagnostic port is decisive here. Compatible models include:
- Renault Magnum (older generations)
- Renault Premium (older generations)
- Renault Kerax
- Renault Midlum
It is strongly recommended to check the physical connector in the vehicle beforehand, as there may be overlap with newer diagnostic systems during production years.
Package Contents:
- 1x Renault 12-pin to 16-pin OBD2 adapter cable for trucks
Technical specifications:
| Specification | Description |
|---|---|
| Connector A | Renault 12-pin (round) truck-specific male connector |
| Connector B | Standard 16-pin J1962 (OBD2-style) female connector |
| Cable type | Passive adapter cable |
| Voltage support | Suitable for 24V vehicle networks of trucks |
| Cable length | Approximately 20 to 40 cm |
| Pinout | Connects the essential pins for power (24V), ground, and the CAN bus or K-Line data lines for communication |
