diff --git a/src/WiThrottleProtocol.cpp b/src/WiThrottleProtocol.cpp
index cc81d71..1f2de60 100644
--- a/src/WiThrottleProtocol.cpp
+++ b/src/WiThrottleProtocol.cpp
@@ -515,7 +515,7 @@ bool WiThrottleProtocol::processCommand(char *c, int len) {
     else if (len > 8 && c[0]=='M' && c[2]=='L') {
         return processRosterFunctionList(c[1], c+3, len-3);
     }
-    else if (len > 5 && c[0]=='P' && c[1]=='T' && c[2]=='A') {
+    else if (len > 4 && c[0]=='P' && c[1]=='T' && c[2]=='A') {
         processTurnoutAction(c+3, len-3);
         return true;
     }
@@ -1110,7 +1110,7 @@ void WiThrottleProtocol::processStealNeeded(char multiThrottle, char *c, int len
 void WiThrottleProtocol::processTurnoutAction(char *c, int len) {
     if (delegate) {
         String s(c);
-        String systemName = s.substring(1,s.length()-1);
+        String systemName = s.substring(1);
         TurnoutState state = TurnoutUnknown;
         if (c[0]=='2') {
             state = TurnoutClosed;
@@ -1132,7 +1132,7 @@ void WiThrottleProtocol::processTurnoutAction(char *c, int len) {
 void WiThrottleProtocol::processRouteAction(char *c, int len) {
     if (delegate) {
         String s(c);
-        String systemName = s.substring(1,s.length()-1);
+        String systemName = s.substring(1);
         RouteState state = RouteInconsistent;
         if (c[0]=='2') {
             state = RouteActive;