All codes
Service call
SC861
SD card access error
BController / HDD
Level B — stop, power-cycle may clear
First check
Service or application SD failed. Try a different card. Counterfeit SD cards are a real 861/868.
What it means
SD card access error. Confirm the exact subcode against the FSM for this serial — meaning can shift by generation.
Likely causes
- Service or application SD failed. Try a different card. Counterfeit SD cards are a real 861/868.
On-site steps
Parts to have on the truck
- SD card
Related codes
Confirm the subcode and part number in the FSM for this serial. Raicoh is a field companion, not a replacement for the book.