Index: Accel.c
===================================================================
diff -u -ra1447ce5c1e4e02edc3778114d69aa5c43fb9480 -ra9b547ec4b0122c3f405d25c372542267119b117
--- Accel.c	(.../Accel.c)	(revision a1447ce5c1e4e02edc3778114d69aa5c43fb9480)
+++ Accel.c	(.../Accel.c)	(revision a9b547ec4b0122c3f405d25c372542267119b117)
@@ -197,9 +197,14 @@
         DG_ACCELEROMETER_SENSOR_CAL_RECORD_T cal = getDGAccelerometerSensorCalibrationRecord();
 #endif
 
-        if ( cal.calibrationTime == 0 )
+        if ( 0 == cal.calibrationTime )
         {
-            // TODO - accel calibration invalid fault
+#ifdef _HD_
+          activateAlarmNoData( ALARM_ID_HD_ACCELEROMETERS_INVALID_CAL_RECORD );
+#endif
+#ifdef _DG_
+          activateAlarmNoData( ALARM_ID_DG_ACCELEROMETERS_INVALID_CAL_RECORD );
+#endif
         }
 
         // Update accelerometer calibration factors