Description
Application and selection
Yanhua ACDP module 41 - Toyota R7F7014xx / S6J3xx is intended for professional work on the 41 - Toyota R7F7014xx / S6J3xx configuration. Car Diag Croatia, an authorised Yanhua distributor, helps verify the required function, matching adapter and software licence before ordering.
Module functions:
1:Support Toyota S6J3001(2019-) encrypted/unencrypted chips instrument mileage correction via OBD/CAN method.
2:Support Toyota R7F701401(2021-) encrypted/unencrypted chips.instrument mileage correction via OBD/CAN method.
3:Support Toyota R7F701441 encrypted chips instrument mileage correction via OBD/CAN method.
Overall connection diagram:
Method 1: CAN connection▼


Method 2: OBD connection▼

Supported models:


APP operation interface:


Configuration List:

What does this mean in the workshop?
Select by the product identifier and system in the technical overview. A different vehicle or controller generation may require another accessory. A label photograph and a clear description of the intended task help verify the offer before ordering.
Application scope
- Service alignment of mileage data in the specified system.
Technical overview
| Offer type | module |
|---|---|
| System / configuration | 41 - Toyota R7F7014xx / S6J3xx |
| ACDP platform | Verify adapter version and device serial number |
| Systems listed in documentation | Toyota |
| Memory / identifiers | S6J3001 / R7F701401 / R7F701441 |
| Vehicle brands | Toyota |
| Modules in this configuration | 41 |
| Connection method | OBD |
Before ordering
This is an ACDP expansion, not the base programmer. Operation requires a compatible host, the appropriate interface and an activated licence for the selected function. We check your existing equipment and the additions required before ordering.
Compatibility review
Send the vehicle model and year, ECU, TCU or IMMO identifier, required function and the serial number of your existing ACDP unit. Support depends on the specific controller, hardware and activated authorisations; the vehicle brand alone does not establish compatibility.
Request a quotation and compatibility check
Official Yanhua resources
For qualified professionals working with the vehicle owner’s authorisation. Retain original data and a service record. Work on security and memory systems should follow the official documentation for the exact controller. Mileage-related functions are intended for documented service alignment following repair or replacement. They are not intended to conceal actual vehicle mileage or history.









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