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CAS2 + MSV70 will not start after battery disconnect / lost DME<->CAS sync
11-11-2023, 09:40 AM,
Post: #1
XZBMW  CAS2 + MSV70 will not start after battery disconnect / lost DME<->CAS sync
hi guys,

my MSV70 on E90 325i N52B25 was faulty, so i bought a used one, read ISN from it and write these ISN to CAS.

After sync DME<->CAS with INPA the car will start and start again until we disconnect the battery, then the car will not start. After an sync again the start will be possible until disconnect again.

Anyone can help me? Another guy from forum tell me there is a problem in FLASH/EEPROM data from MSV70 or CAS2.

In Attachment you find the dumps from MSV70 and CAS2.
CAS2-MSV70.zip
File Type: .zip
Downloaded: 6 times
Size: 710.01 KB


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11-11-2023, 12:19 PM,
Post: #2
RE: CAS2 + MSV70 will not start after battery disconnect / lost DME<->CAS sync
Upgrade your CAS2 to CAS3+
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[+] 1 user says Thank You to johann74270 for this post


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