diff --git a/errors.ino b/errors.ino
index 50cd6945..b06a7664 100644
--- a/errors.ino
+++ b/errors.ino
@@ -14,7 +14,7 @@ byte setError(byte errorID)
   {
     errorCodes[errorCount] = errorID;
     errorCount++;
-    if(errorCount == 1) { BIT_SET(currentStatus.engine, BIT_ENGINE_ERROR); } //Enable the error indicator
+    if(errorCount == 1) { BIT_SET(currentStatus.engine, BIT_SPARK_ERROR); } //Enable the error indicator
     return errorCount;
   }
   return 0;
@@ -39,7 +39,7 @@ void clearError(byte errorID)
   }
 
   errorCount--;
-  if(errorCount == 0) { BIT_CLEAR(currentStatus.engine, BIT_ENGINE_ERROR); } //Enable the error indicator
+  if(errorCount == 0) { BIT_CLEAR(currentStatus.engine, BIT_SPARK_ERROR); } //Enable the error indicator
   
 }
 
diff --git a/globals.h b/globals.h
index b6735d30..df60fccf 100644
--- a/globals.h
+++ b/globals.h
@@ -44,9 +44,9 @@ const int map_page_size = 288;
 #define BIT_SPARK_HRDLIM          2  //Hard limiter indicator
 #define BIT_SPARK_SFTLIM          3  //Soft limiter indicator
 #define BIT_SPARK_BOOSTCUT        4  //Spark component of MAP based boost cut out
-#define BIT_SPARK_ERROR           5   // Error is detected
-#define BIT_SPARK_IDLE            6   // idle on
-#define BIT_SPARK_UNUSED5          7  //
+#define BIT_SPARK_ERROR           5  // Error is detected
+#define BIT_SPARK_IDLE            6  // idle on
+#define BIT_SPARK_SYNC            7  // Whether engine has sync or not 
 
 #define VALID_MAP_MAX 1022 //The largest ADC value that is valid for the MAP sensor
 #define VALID_MAP_MIN 2 //The smallest ADC value that is valid for the MAP sensor
diff --git a/reference/speeduino.ini b/reference/speeduino.ini
index 2d6cb629..d6055f8a 100644
--- a/reference/speeduino.ini
+++ b/reference/speeduino.ini
@@ -1324,8 +1324,9 @@ page = 8
     hardLimitOn      = bits,    U08,    29, [2:2]
     softlimitOn      = bits,    U08,    29, [3:3]
     boostCutSpark    = bits,    U08,    29, [4:4]
-    error            = bits,    U08,    29, [6:6]
-    idle             = bits,    U08,    29, [7:7]
+    error            = bits,    U08,    29, [5:5]
+    idle             = bits,    U08,    29, [6:6]
+    sync             = bits,    U08,    29, [7:7]
    afr2             = scalar,   U08,    30, "O2",     0.100, 0.000
    rpmDOT           = scalar,   S16,    31, "rpm/s",  1.000, 0.000
    flex             = scalar,   U08,    33, "%",      1.000, 0.000