Index: firmware/App/Tasks/TaskGeneral.c
===================================================================
diff -u -r2496e9225fa1b2c627d625def02515a0f0dd5793 -rdea90cb6d941a0d70c1666a11a0199e147dea764
--- firmware/App/Tasks/TaskGeneral.c	(.../TaskGeneral.c)	(revision 2496e9225fa1b2c627d625def02515a0f0dd5793)
+++ firmware/App/Tasks/TaskGeneral.c	(.../TaskGeneral.c)	(revision dea90cb6d941a0d70c1666a11a0199e147dea764)
@@ -46,6 +46,7 @@
     // manage data received from other sub-systems
     execSystemCommRx();
 
+#ifndef CAN_TEST
     // manage RO pump
     execROPumpController();
 
@@ -57,10 +58,23 @@
 
     // manage time-based reservoir tasks
     execReservoirs();
-
+#endif
     // run operation mode state machine
     execOperationModes();
 
+#ifdef CAN_TEST
+    {   // send test msg every 100ms
+        static U32 canTestCtr = 0;
+        static U32 canTestMsgCtr = 0;
+        if ( ++canTestCtr >= 2 )
+        {
+            if ( ++canTestMsgCtr <= 23076)
+                broadcastCANTest1LargeFrequentMessage();
+            canTestCtr = 0;
+        }
+    }
+#endif
+
     // manage data to be transmitted to other sub-systems
     execSystemCommTx();