Yanhua Mini ACDP Read and Write BMW CAS3 ISN

Yanhua Mini ACDP free update BMW CAS3/CAS3+/CAS3++ DME ISN read and write (replace DME) function on March 18, 2021.
  • Easy way to exchange DME for cas3/3+/3++ cars. No soldering.
  • No need to do DME clone.
  • Only reads the donor DME ISN, then write the ISN into the CAS3 via OBD or ICP!
*Yanhua ACDP Host and Module 1 for CAS are required.
Yanhua Acdp Read Write Isn
How to Replace BMW CAS3 DME with Yanhua Mini ACDP?
Read the ISN from the replacement second-hand (used) DME and write this ISN into CAS module by OBD or ICP mode.
After ISN is written into DME, the original car key can still be used on this vehicle normally.
By ICP Mode:
ACDP will show you ICP connection
Yanhua Acdp Cas3 ICP Mode Help 01
Yanhua Acdp Cas3 ICP Mode Help 02
Yanhua Acdp Cas3 ICP Mode Help 03
Yanhua Acdp Cas3 ICP Mode Help 04
Yanhua Acdp Cas3 ICP Mode Help 05
Yanhua Acdp Cas3 ICP Mode Help 06
Yanhua Acdp Cas3 ICP Mode Help 07
in ACDP Mini software, select BMW CAS1-4->CAS3/CAS3+ ->ICP mode->Read/Write CAS ISN (Replace DME)-> Select CAS3 Mask 0L15Y, 0M23S or 0L01Y to continue
Yanhua Acdp Replace Cas3 Dme 1
Yanhua Acdp Replace Cas3 Dme 2
Yanhua Acdp Replace Cas3 Dme 3
Yanhua Acdp Replace Cas3 Dme 4
Yanhua Acdp Replace Cas3 Dme 5
Then follow 3 steps to complete DME replacement job.
Step 1:  Read CAS EEPROM
Step 2: Modify ISN
Step 3: Write CAS EEPROM
Yanhua Acdp Replace Cas3 Dme 6
Follow ACDPP prompts till success
By OBD Mode:
in ACDP Mini software, select BMW CAS1-4->CAS3/CAS3+ ->OBD mode->Read/Write CAS ISN (Replace DME)
Yanhua Acdp Replace Cas3 Dme Obd Mode 1
Yanhua Acdp Replace Cas3 Dme Obd Mode 2
Select Replace DME of 32-bit ISN (for new DME type) or Replace DME of 4-bit ISN (for old DME type)
Yanhua Acdp Replace Cas3 Dme Obd Mode 3
Then follow ACDP operation till completed.
New Dme Type
i.e Old type of N46 DME, MPC with 4-digit ISN
New Dme Type
i.e New N46 DME type with 32-bit ISN
http://blog.obdii365.com/2021/03/18/how-to-replace-bmw-cas3-dme-with-yanhua-mini-acdp/

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