Index: firmware/App/Modes/ModeFill.c
===================================================================
diff -u -r3bd1f9459a97de4d4f5c09c377c5c0d10235a436 -r27792ea3eb8f23c8f0432620619fad4f654bdbe3
--- firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 3bd1f9459a97de4d4f5c09c377c5c0d10235a436)
+++ firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 27792ea3eb8f23c8f0432620619fad4f654bdbe3)
@@ -1383,6 +1383,27 @@
 
 /*********************************************************************//**
  * @brief
+ * The testSetEnableTestChemsCondValuesStatus function enables the testing
+ * of acid and bicarb conductivity values after priming.
+ * @details Inputs: none
+ * @details Outputs: fillStatus.isPrimeCondChecksSkipped
+ * @return TRUE if set successful, FALSE if not
+ *************************************************************************/
+BOOL testSetEnableTestChemsCondValuesStatus( void )
+{
+    BOOL result = FALSE;
+
+    if ( TRUE == isTestingActivated() )
+    {
+        fillStatus.isPrimeCondChecksSkipped = FALSE;
+        result                              = TRUE;
+    }
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
  * The testSetModeFillForCal function sets the variable to run mode fill only
  * for calibration check
  * @details Inputs: none
Index: firmware/App/Modes/ModeFill.h
===================================================================
diff -u -r1d4766a9ba6b087a7c86e776634707d8a1bfceaf -r27792ea3eb8f23c8f0432620619fad4f654bdbe3
--- firmware/App/Modes/ModeFill.h	(.../ModeFill.h)	(revision 1d4766a9ba6b087a7c86e776634707d8a1bfceaf)
+++ firmware/App/Modes/ModeFill.h	(.../ModeFill.h)	(revision 27792ea3eb8f23c8f0432620619fad4f654bdbe3)
@@ -84,6 +84,8 @@
 BOOL testSetIntegratedVolumeOverride( F32 value );
 BOOL testResetIntegratedVolumeOverride( void );
 
+BOOL testSetEnableTestChemsCondValuesStatus( void );
+
 BOOL testSetModeFillForCal( U32 calForCheck );
 
 /**@}*/
Index: firmware/App/Modes/ModeGenIdle.c
===================================================================
diff -u -rc96d1848536e1de891e9c9d0cee9fd51a5557f27 -r27792ea3eb8f23c8f0432620619fad4f654bdbe3
--- firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision c96d1848536e1de891e9c9d0cee9fd51a5557f27)
+++ firmware/App/Modes/ModeGenIdle.c	(.../ModeGenIdle.c)	(revision 27792ea3eb8f23c8f0432620619fad4f654bdbe3)
@@ -264,8 +264,8 @@
  * @brief
  * The handleIdleStartState function executes the start state of the
  * generation idle mode state machine.
- * @details Inputs: none
- * @details Outputs: handleBadFillFlag, badFillState
+ * @details Inputs: handleBadFillFlag
+ * @details Outputs: badFillState
  * @return the next state
  *************************************************************************/
 static DG_GEN_IDLE_MODE_STATE_T handleIdleStartState( void )
Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r1d4766a9ba6b087a7c86e776634707d8a1bfceaf -r27792ea3eb8f23c8f0432620619fad4f654bdbe3
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 1d4766a9ba6b087a7c86e776634707d8a1bfceaf)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 27792ea3eb8f23c8f0432620619fad4f654bdbe3)
@@ -1408,6 +1408,10 @@
                 handleTestRunModeFillForCalibrationCheck( message );
                 break;
 
+            case MSG_ID_DG_MODE_FILL_ENABLE_CHEMS_TEST:
+                handleTestEnableModeFillChemsTest( message );
+                break;
+
             default:
                 // TODO - unrecognized message ID received - ignore
                 break;
Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r2f26e48d0ed5cc3aad6d4b1840005e60c944074d -r27792ea3eb8f23c8f0432620619fad4f654bdbe3
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 2f26e48d0ed5cc3aad6d4b1840005e60c944074d)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 27792ea3eb8f23c8f0432620619fad4f654bdbe3)
@@ -5220,4 +5220,27 @@
     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
 }
 
+/*********************************************************************//**
+ * @brief
+ * The handleTestEnableModeFillChemsTest function handles a request
+ * to enable the mode fill chemicals test.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleTestEnableModeFillChemsTest( MESSAGE_T* message )
+{
+    BOOL result = FALSE;
+
+    // verify payload length
+    if ( 0 == message->hdr.payloadLen )
+    {
+        result = testSetEnableTestChemsCondValuesStatus();
+    }
+
+    // respond to request
+    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
 /**@}*/
Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r2f26e48d0ed5cc3aad6d4b1840005e60c944074d -r27792ea3eb8f23c8f0432620619fad4f654bdbe3
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 2f26e48d0ed5cc3aad6d4b1840005e60c944074d)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 27792ea3eb8f23c8f0432620619fad4f654bdbe3)
@@ -542,6 +542,9 @@
 // MSG_ID_DG_RUN_MODE_FILL_FOR_CAL_CHECK
 void handleTestRunModeFillForCalibrationCheck( MESSAGE_T* message );
 
+// MSG_ID_DG_MODE_FILL_ENABLE_CHEMS_TEST
+void handleTestEnableModeFillChemsTest( MESSAGE_T* message );
+
 /**@}*/
 
 #endif