diff --git a/DCC.cpp b/DCC.cpp
index c9a1458..5aaf5c1 100644
--- a/DCC.cpp
+++ b/DCC.cpp
@@ -126,7 +126,7 @@ void DCC::setFunctionInternal(int cab, byte byte1, byte byte2) {
   if (byte1!=0) b[nB++] = byte1;
   b[nB++] = byte2;
 
-  DCCWaveform::mainTrack.schedulePacket(b, nB, 3);     // send packet 3 times
+  DCCWaveform::mainTrack.schedulePacket(b, nB, 0);
 }
 
 uint8_t DCC::getThrottleSpeed(int cab) {
diff --git a/GITHUB_SHA.h b/GITHUB_SHA.h
index f6d950c..864db94 100644
--- a/GITHUB_SHA.h
+++ b/GITHUB_SHA.h
@@ -1 +1 @@
-#define GITHUB_SHA "67c8366"
+#define GITHUB_SHA "b3d0235"
diff --git a/version.h b/version.h
index 39eab25..17835de 100644
--- a/version.h
+++ b/version.h
@@ -3,8 +3,9 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "3.0.15"
-// 3.0.15 Ignore CV1 bit 7 read rejected by decoder when identifying loco id.  
+#define VERSION "3.0.16"
+// 3.0.16 Ignore CV1 bit 7 read rejected by decoder when identifying loco id.  
+// 3.0.15 only send function commands once, not 4 times
 // 3.0.14 gap in ack tolerant fix,  prog track power management over join fix. 
 // 3.0.13 Functions>127 fix
 // 3.0.12 Fix HOSTNAME function for STA mode for WiFi