Thursday 25 April 2019

(Fixed) Yanhua Mini ACDP on BMW CAS4 error: Pin is not good connected

ACDP SN: ACDP-xxxxx, have authorization module 1, 2, 3, 4, 5. Tested two models, and when reading CAS4 EEPROM, it prompts: "RES: Pin is not good connected"
" RES-1: Pin is not good connected"
"GND: Pin is not good connected"
yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-01


The reason and the solution: 
The above 3 pins (RES, RES-1, GND) are not connected.

Guide on adding a new CAS4 key with ACDP:
1. Connect CAS4
yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-02


Dismantle CAS module.
yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-03


Prepare the following parts:

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-04
yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-05


Install the Copper pillar.
yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-06


Find the location hole D1-D4.
yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-07

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-08

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-09

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-10

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-11

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-12

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-13

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-14

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-15

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-16

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-17

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-18

2. Mini ACDP operation BMW CAS4 key programming on Mobile phone

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-19

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-20

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-21

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-22

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-23

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-24

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-25

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-26

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-27

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-28

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-29

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-30

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-31

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-32

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-33

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-34

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-35

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-36

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-37

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-38

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-39

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-40

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-41

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-42

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-43

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-44

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-45

yanhua-mini-acdp-bmw-cas4-pin-is-not-good-connected-solution-46

Credits to www.obd2shop.co.uk