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ITDEENBGES

Solder points on key PCBs for the ZN046 and list of keys supported for renewal

A practical reference for key renewal with the ZN046: where the wires go on the various PCBs and which keys have been added to the supported list. Use it before you put the iron on a customer's key.

Procedure

1. Identify the key family: the manual carries photos of the contact points for new-type Porsche HITAG keys, Audi BCM2 keys, BMW F-Series 1st type, BMW F-Series 2nd type, BMW E-Series, Volvo keys and PSA keys.
2. Match the key part number against the supported list. Audi: 8T0959754 433MHz, 8T0959754A 315MHz, 8T0959754F 433MHz, 4G0959754G 315MHz, 4H0959754G 315MHz, 4H0959754K 868MHz, 8T0959754D 868MHz, 8T0959754G 315MHz, 4G0959754BP/DB/DC 315MHz, 4H0959754DA 433MHz, 4H0959754DB 315MHz, 8K0959754BR 868MHz, 8K0959754D 868MHz.
3. BMW: F HUF5662 315MHz, F HUF5663 433MHz, F HUF5767 433MHz, F 5WK49662 433MHz, F 5WK49663 315MHz, E 5WK49127 315MHz Remote, E 5WK49145 868MHz Keyless, E 5WK49147 315MHz Keyless.
4. Other makes: Porsche 7PP959753BN 434MHz, 7PP959753BQ 315MHz, 7PP959753BM 315MHz, 7PP959753BS 434MHz; Volvo 5WK49266 900MHz; Range Rover 5E0U40247 434MHz; Mitsubishi G8D 644M; PSA 21676652, E33CI002, E25CI009, E28CI01B; Chrysler/Jeep/Dodge KOBOTO4A.
5. GM group: Buick 13500224 (13584825) 315MHz and 13500225 (13584825) 315MHz, Opel Astra J/Insignia 13500234 433MHz 3-button, Chevrolet 13500319 (13584829) 315MHz 5-button, 13575163 433MHz 2-button, 13575175 433MHz 3-button, 13500221 315MHz, GM Keyless 433MHz 5-button, Cadillac NBG009768T 315MHz 5-button Keyless.
6. Solder the wires to the points shown for your model, check with a multimeter that there are no bridges between adjacent tracks, then connect the ZN046 to the ZN045 and the ZN045 to the AVDI.
7. A correctly soldered PCB is shown on page 32 of the manual for the BMW F-Series HUF key: use it as a visual benchmark for solder quality.

Reference screenshots