diff --git a/CanSpamReceiver.c b/CanSpamReceiver.c
index 4ab18da..1ed0342 100644
--- a/CanSpamReceiver.c
+++ b/CanSpamReceiver.c
@@ -78,6 +78,9 @@ void get_CanSpamReceiver(tCanSpamReceiver *env) {
         memcpy(&rtDW.FIU_CCU2_MODEL, &ccu_candb_rx.FIU_CCU2, sizeof(rtDW.FIU_CCU2_MODEL));
 //        memcpy(&rtDW.FIU_CCU3_MODEL, &ccu_candb_rx.FIU_CCU3, sizeof(rtDW.FIU_CCU3_MODEL));
 
+        memset(&ccu_candb_rx.FIU_CCU1,0,sizeof(ccu_candb_rx.FIU_CCU1));
+        memset(&ccu_candb_rx.FIU_CCU2,0,sizeof(ccu_candb_rx.FIU_CCU2));
+
         memcpy(&rtDW.CCUCAN_BCM_Powertrain_model, &ccu_candb_rx.BCM_Powertrain,
                sizeof(rtDW.CCUCAN_BCM_Powertrain_model));
         memcpy(&rtDW.CCUCAN_BCM_Climatic_model, &ccu_candb_rx.BCM_CLIMATIC_DATA,