It’s easy to do CAS3/CAS3+ all keys lost by ISN mode using Mini ACDP BMW and module 1 in 3 steps.
3 Steps for matching CAS3+ key (All keys lost by ISN mode):
Step 1: Read ISN
Note: Different models choose different ways to read, refer to Mini ACDP APP help document for details.
Step 2: Read CAS data
Step 3: Program key
Step 1: Read ISN (no need opening the shell)
Firstly, according to the picture tip to find the DME module in the car and remove it.
Find the CAS3 module in the car and remove it
Then prepare all devices as below:
Yanhua Mini ACDP host
PCAN cable
OBP+ ICP adapter
Next, connect all devices by the following steps.
1.Short the CAN termination resistor on the OBP+ ICP adapter to the “CAN-R-Join” terminal
2.Connect OBP+ ICP and PCAN cable
3.Connect DME module according to the color of PCAN cable
4.Connect OBP+ ICP and ACDP host
Finally, supply power to the Yanhua ACDP host and prepare for APP operation
Open Mini ACDP APP
Click BMW-> DME ISN-> OBD Mode Read/Write ISN-> Read MSV80/MSV801 DME ISN-> START
Pay attention to the prompt and make sure the connection between the device and engine ECU is correct
Check if the VIN has been read out is correct and press “YES” to program ECU
Wait about 40s to read out ISN and VIN
Check them and record ISN manually or clicking “EXPORT”
Save the file and press “OK” to next step
Read ISN successfully
Step 2: Read CAS data+ Step 3: Program key
Open the CAS3 module
Prepare all devices as below:
CAS3 interface board
20 pin cable
OBP+ ICP adapter
BDM01
Mini ACDP BMW host
Blank key
BAV-Key adapter
Connection:
Install the copper pillar
Find the location hole D1-D4
Install the interface board
After aligning D1-D4, vertically press down the interface board
Lock the board with copper pillar
Connect the ICP+ OBP adapter, BDM01 adapter, CAS3 interface board and ACDP host
Note: for the specific wiring diagram, please refer to Mini ACDP APP help document for details.
Supply power to Yanhua ACDP and prepare for APP operation
Operation:
Select BMW-> CAS1~4-> CAS3/CAS3+-> ICP MC9S12XDP512 (Mask 0L15Y/0M23S)-> IMMO
1.Read the CAS data
Read the preparations and note
Pin detection passed
Check the VIN, mileage, mechanical code, frequency and CAS version read out
Backup data
2.Generate Dealer Keys
Select “All-Key-lost (ISN mode)”
Connect the ACDP and BAV adapter according to the diagram and insert a blank key
Check the key ID and status
Select the corresponding CAS data file
Check the VIN of the selected data
Select any blank key number and select option based on the key type
Conform the blank key is put in the adapter
Manually enter or import ISN and check the imported ISN
Save the CAS data and try to start the car with the new key
Finally load the DME module and CAS module and learn the new key
Done!
Yanhua ACDP Module 1 CAS Module for BMW CAS1-CAS4+ IMMO Key Programming and Odometer Reset via OBD/ICP with License A500 A510 A515 A516:
https://www.yanhuaacdp.com/wholesale/yanhua-mini-acdp-bmw-cas-module.html
