After you upgrade to Microsoft System Center Configuration Manager current branch, version 1806, the Enable BitLocker task fails, and you receive the following error message in the Smsts.log file:
Command line: "OSDBitLocker.exe" /enable /wait:False /mode:TPM /pwd:AD /full:False
Initialized COM OSDBitLocker
Command line for extension .exe is "%1" %* OSDBitLocker
Set command line: "OSDBitLocker.exe" /enable /wait:False /mode:TPM /pwd:AD /full:False
FALSE, HRESULT=80070057 (..\main.cpp,238) OSDBitLocker 3580 (0x0DFC)
Invalid command line argument '/full' OSDBitLocker 3580 (0x0DFC)
ProcessCommandLine( argInfo ), HRESULT=80070057 (..\main.cpp,366) OSDBitLocker 3580 (0x0DFC)
Process completed with exit code 2147942487 TSManager 3364 (0x0D24)
Failed to run the action: Enable BitLocker. This is usually caused by a problem with the program. Please check the Microsoft Knowledge Base to determine if this is a known issue or contact Microsoft Support Services for further assistance.
The parameter is incorrect.
This issue is caused by an update in Configuration Manager current branch, version 1806. The Enable BitLocker and Pre-Provision BitLocker actions require newer versions of OSDBitLocker.exe and OSDOfflineBitlocker.exe that are included in boot image version 5.00.8592.1008 and the Configuration Manager, version 1806 client package.