diff --git a/protocol/errorcode.cpp b/protocol/errorcode.cpp
index abe2293..4efe2e1 100644
--- a/protocol/errorcode.cpp
+++ b/protocol/errorcode.cpp
@@ -89,6 +89,10 @@ static ecode_table_item_t table[] = {
   ERR_ITERM(kwater_cooling_temperature_sensor_error),
   ERR_ITERM(kwater_cooling_pump_is_error),
   ERR_ITERM(kwater_cooling_pelter_is_error),
+  ERR_ITERM(kstep_motor_subic_init_fail),
+  ERR_ITERM(kstep_motor_subic_offline),
+
+  
 
 };
 
diff --git a/protocol/errorcode.hpp b/protocol/errorcode.hpp
index e0d74fc..2a5889a 100644
--- a/protocol/errorcode.hpp
+++ b/protocol/errorcode.hpp
@@ -86,6 +86,8 @@ typedef enum {
   kstep_motor_s2gb                 = 1616,
   kstep_motor_ola                  = 1617,
   kstep_motor_olb                  = 1618,
+  kstep_motor_subic_init_fail      = 1619,
+  kstep_motor_subic_offline        = 1620,
 
   kmini_servo_not_enable       = 1700,
   kmini_servo_mode_not_support = 1701,