Inside the calculator, click the "Info" or "Chassis List" button. The supported models include: WKC 2.1, 2.2, 3.0, 3.1, 4.0, 4.1E, 5.0, and some WKC variants for LCD TV series 32-LCD-7300, 40-LCD-8200, and 47-LCD-9200.
Instead of paying for a decoding service, users input the device's unique —typically found on a sticker or engraved into the metal chassis of the radio—and the tool calculates the corresponding PIN. Key Features of Version 4.0 grundig wkc series code calculator 4.0 download
: It is tailored for the Grundig WKC series, which includes popular vintage models like the WKC 3201 RDS, Challenge 400/500, and various OEM units for brands like Audi, Skoda, and Fiat. Inside the calculator, click the "Info" or "Chassis
If you want, I can:
The safest locations are technical repair forums. We recommend: Key Features of Version 4
Date: March 23, 2026
In the world of professional TV and electronics repair, few things are as frustrating as being locked out of the service menu of a device you are trying to fix. For technicians dealing with Grundig’s renowned WKC (Werkseinstellung-Kundendienst-Code) series of televisions, the barrier to entry has historically been a proprietary generation of service codes. Enter the —a standalone software tool that has become an essential asset in the repair community.