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Donor ECU and CAS
09-03-2024, 00:23 AM,
Post: #2
RE: Donor ECU and CAS
If original ECU and CAS are missing:
Fix VIN in CAS and read out ISN and zero out mileage or make it less than the cluster.
Write correct FA and factory i-level in CAS.
If your CAS is CAS3+ you must have working key to decrypt CAS ISN.

Use ISTA/P to determine correct ZB and program so the VIN matches the vehicle and write ISN from CAS to ECU.

Check and restore CBS counter for oil services and vehicle check.
Calibrate injectors if needed and reset adaptations.


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Messages In This Thread
Donor ECU and CAS - by bmw335d - 08-03-2024, 14:05 PM
RE: Donor ECU and CAS - by bmchicago - 09-03-2024, 00:23 AM

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