Jaltest (JDC660M) | BRP (Seadoo) 4-pins OBD - IMMO Adapter Cable | Jet Ski
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Jaltest JDC660M is an Adapter Cable specifically designed to connect a Jaltest diagnostic interface with personal watercraft from the brand BRP (Seadoo). The cable features a vehicle-specific 4-pin connector that connects to the diagnostic port of the personal watercraft. This connection enables communication with the various electronic control units of the vessel.
In addition to general diagnostic functions, such as reading and clearing fault codes, this cable provides access to specialized immobilizer (IMMO) functionalities. This includes programming and managing BRP DESS (Digitally Encoded Security System) keys, a function required when adding new keys or replacing lost keys.
Application and functionality:
This cable is used to establish a stable and reliable communication connection for diagnostic and programming tasks.
- Diagnostic connection: Enables communication between the Jaltest diagnostic tool and the ECU of BRP personal watercraft to perform full system scans.
- Key programming: Facilitates pairing and management of DESS keys, including adding or removing keys from the immobilizer system.
- System diagnosis: Supports reading live data, performing actuator tests, and analyzing system parameters of the engine and other modules.
Compatible vehicles and applications:
This Adapter Cable is designed for use on personal watercraft from the brand BRP equipped with a 4-pin diagnostic connector.
BRP:
- Seadoo: Various models of personal watercraft (Jet Skis) that use the DESS key system and a 4-pin connector.
Important: Before purchasing the product, always check your vehicle’s connector. This may vary by model and year of manufacture.
Package Contents:
- 1x Jaltest (JDC660M) | BRP (Seadoo) 4-pin OBD - IMMO Adapter Cable | Personal Watercraft
Technical specifications:
| Product brand | Jaltest |
| Product model | JDC660M |
| Vehicle side connector | BRP 4-pin connector |
| Adapter side connector | Jaltest diagnostic interface connector |

To ensure that you always have access to the latest updates and software for your Jaltest device, it is important that you register the correct distributor.
Only the registered distributor can perform new software and updates. When you appoint us as your distributor, we can take care of this for you and guarantee that your device remains up-to-date without any issues.
How does it work?
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Download and fill in the change form
You can find the form as a PDF file here. -
Send the completed form to us
This can easily be done by email to support@astools.eu. -
We take care of the rest
With the form, we at Jaltest can submit the change and officially register you as our customer.






