U1197 — SCP (J1850) Invalid or Missing Data for Door Locks
What it means
U1197 is an OBD-II diagnostic trouble code: SCP (J1850) Invalid or Missing Data for Door Locks.
Typical fix
Confirm the code with an OBD-II scanner, then inspect the component or circuit named above. Consult a vehicle-specific service manual for the full diagnostic and repair procedure.