Siemens SIMATIC S7 System Manual page 797

Fatal error codes
Hexadecimal
error code
0000
0001
0002
0004
0005
0006
0007
0009
000A
000B
000C
000D
000F
0010
0015
0016
0017
0018
0019
S7-200 SMART
System Manual, V2.3, 07/2017, A5E03822230-AF
Description
No fatal errors present
System firmware checksum error
Compiled user program checksum error
Permanent memory failed
Permanent memory error on user program
Permanent memory error on system block
Permanent memory error on force data
Permanent memory error on user data, DB1
Memory card failed
Memory card error on user program
Memory card error on system block
Memory card error on force data
Memory card error on user data, DB1
Internal firmware error
User program has compile error on power-up
User data has compile error on power-up
System block has compile error on power-up
CPU HW identification data not available or corrupted
HW watchdog timeout error
Error codes
C.4 PLC fatal error codes
797