ACDP SN: ACDP-xxxxx, have authorization module 1, 2, 3, 4, 5. Tested two models, and when read CAS4 EEPROM, it prompts: “RES: Pin is not good connected”
” RES-1: Pin is not good connected”
“GND: Pin is not good connected”
The reason and the solution:
The above 3 pins (RES, RES-1, GND) are not connected.
Guide on add a new CAS4 key with ACDP:
1. Connect CAS4
Dismantle CAS module.
Prepare the following parts:
Install the Copper pillar.
Find the location hole D1-D4.
2. Mini ACDP operation BMW CAS4 key programming on Mobile phone
Credits to www.obd2shop.co.uk
