Description
Application and selection
Yanhua ACDP module 23 - Porsche 12 V 2018-2020 is intended for professional work on the 23 - Porsche 12 V 2018-2020 configuration. Car Diag Croatia, an authorised Yanhua distributor, helps verify the required function, matching adapter and software licence before ordering.
Module functions:
When the voltage of the new Porsche (2018-2020) 12V lithium battery is too low for a long time, the vehicle crashes, the vehicle has an electrical short circuit, etc. Which leads to the battery being in protection mode, the internal program locks up, the vehicle cannot start, and the battery cannot be charged. This module can implement automatic data repair.
Module features:
ACDP use special interface board instead of welding wire. APP has automatic pin detection, perfect repair data. Data repair is safe and reliable.
Supported battery appearance:

Supported chip models:SPC5644B

Connection diagram:

Pin detection result:

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
- Data recovery for a supported Porsche 12 V lithium battery following service diagnosis.
Technical overview
| Offer type | module |
|---|---|
| System / configuration | 23 - Porsche 12 V 2018-2020 |
| ACDP platform | Verify adapter version and device serial number |
| Systems listed in documentation | Porsche 12 V Li-ion (2018-2020) |
| Vehicle brands | Porsche |
| Modules in this configuration | 23 |
| Licence identifiers in this configuration | A901 |
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.










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