diff --git a/functions.c b/functions.c
index bc5498b..70087f6 100644
--- a/functions.c
+++ b/functions.c
@@ -39,7 +39,7 @@ void FUNCTION_Init(void)
 		gCopyOfCodeType = gCodeType;
 		if (g_20000381 == 0) {
 			if (gInfoCHAN_A->_0x0033 == true) {
-				gCopyOfCodeType = 0;
+				gCopyOfCodeType = CODE_TYPE_OFF;
 			} else {
 				gCopyOfCodeType = gInfoCHAN_A->pDCS_Current->CodeType;
 			}
diff --git a/radio.c b/radio.c
index e874e0c..7b173f1 100644
--- a/radio.c
+++ b/radio.c
@@ -629,8 +629,8 @@ void RADIO_PrepareTransmit(void)
 	BK4819_SetupPowerAmplifier(gCrossTxRadioInfo->TXP_CalculatedSetting, gCrossTxRadioInfo->pDCS_Reverse->Frequency);
 	SYSTEM_DelayMs(10);
 
-	if (gCrossTxRadioInfo->pDCS_Reverse->CodeType != 1) {
-		if ((gCrossTxRadioInfo->pDCS_Reverse->CodeType != 2) && (gCrossTxRadioInfo->pDCS_Reverse->CodeType != 3)) {
+	if (gCrossTxRadioInfo->pDCS_Reverse->CodeType != CODE_TYPE_CONTINUOUS_TONE) {
+		if ((gCrossTxRadioInfo->pDCS_Reverse->CodeType != CODE_TYPE_DIGITAL) && (gCrossTxRadioInfo->pDCS_Reverse->CodeType != CODE_TYPE_REVERSE_DIGITAL)) {
 			BK4819_ExitSubAu();
 			return;
 		}