SC8xx: Overall System 
 
491 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
•  Data Overwrite Security option SD card has been removed. 
•  If the SD card is broken, prepare a new Data Overwrite Security option SD card and 
replace the NVRAM. 
•  If the SD card has been removed, turn the main power off and reinstall a working Data 
Overwrite Security option SD card. 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC878-00  D  TPM authentication error 
TPM electronic recognition failure 
•  Update of system module attempted without correct update path 
•  USB flash memory not operating correctly 
Replace the controller board. 
Trusted Platform Module 
•  In computing, Trusted Platform Module (TPM) is both the name of a published specification detailing a 
secure crypto processor that can store cryptographic keys that protect information, as well as the general 
name of implementations of that specification often called the "TPM chip" or "TPM Security Device" (as 
designated in certain Dell BIOS settings). 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC878-01  D  USB flash error 
There is a problem in the file system of the USB flash memory. 
USB Flash system files corrupted 
Replace the controller board. 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC878-02  D  TPM error 
An error occurred in either TPM or the TPM driver 
TPM not operating correctly 
Replace the controller board. 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures) 
SC878-03  D  TCSD error 
An error occurred in the TPM software stack. 
•  TPM, TPM software cannot start 
•  A file required by TPM is missing 
Replace the controller board. 
 
No.  Type  Details (Symptom, Possible Cause, Troubleshooting Procedures)