diff --git a/LinTasks.c b/LinTasks.c
index 2f30351..b37a719 100644
--- a/LinTasks.c
+++ b/LinTasks.c
@@ -390,7 +390,7 @@ lin_event_id_t CFR_MOD_x(tLinIO *linIo, tLinData *linData, uint8_t BUS_ADDRESS,
     ACT_CFR_MOD *ACT_CFR_MOD_ = (ACT_CFR_MOD *) linData->g_aTxBuffer;
     ACT_CFR_MOD_->BUS_ADR = BUS_ADDRESS;
     ACT_CFR_MOD_->Mode_Slave = Mode_Slave;
-    ACT_CFR_MOD_->Unused = 0xFF;
+    ACT_CFR_MOD_->Unused = 0x3F;
     ACT_CFR_MOD_->Data2_Mod = 0xFF;
     ACT_CFR_MOD_->Data3_Mod = 0xFF;
 
@@ -421,7 +421,7 @@ lin_event_id_t CFR_INI_x(tLinIO *linIo, tLinData *linData, uint8_t BUS_ADDRESS,
     ACT_CFR_INI *ACT_CFR_INI_ = (ACT_CFR_INI *) linData->g_aTxBuffer;
     ACT_CFR_INI_->BUS_ADR = BUS_ADDRESS;
     ACT_CFR_INI_->INI_CPOS = INI_CPOS;
-    ACT_CFR_INI_->unused = 0xFF;
+    ACT_CFR_INI_->unused = 0x1;
     ACT_CFR_INI_->Not_Used_INI = 0xFF;
 
     uint8_t retry = 3;
@@ -457,8 +457,8 @@ lin_event_id_t CFR_SET_x(tLinIO *linIo, tLinData *linData, uint8_t BUS_ADDRESS,
     ACT_CFR_SET_->BUS_ADR = BUS_ADDRESS;
 
     ACT_CFR_SET_->FINAL_POS = FINAL_POS;
-    ACT_CFR_SET_->unused = 0xFF;
-    ACT_CFR_SET_->Unused_SET = 0xFF;
+    ACT_CFR_SET_->unused = 0x1;
+    ACT_CFR_SET_->Unused_SET = 0x1;
     ACT_CFR_SET_->Stall_SET = Stall_SET;
     ACT_CFR_SET_->Lnoise_SET = Lnoise_SET;
     ACT_CFR_SET_->Autos_SET = Autos_SET;