diff --git a/Tools/ecl_ekf/analyse_logdata_ekf.py b/Tools/ecl_ekf/analyse_logdata_ekf.py
index 3fc57dbb59..a4f3ac6d5e 100644
--- a/Tools/ecl_ekf/analyse_logdata_ekf.py
+++ b/Tools/ecl_ekf/analyse_logdata_ekf.py
@@ -1303,15 +1303,23 @@ def analyse_ekf(estimator_status, ekf2_innovations, sensor_preflight, check_leve
         test_results['tas_sensor_status'][0] = 'Warning'
     # check for IMU sensor warnings
     if ((test_results.get('imu_coning_peak')[0] > check_levels.get('imu_coning_peak_warn')) or
-            (test_results.get('imu_coning_mean')[0] > check_levels.get('imu_coning_mean_warn')) or
-            (test_results.get('imu_hfdang_peak')[0] > check_levels.get('imu_hfdang_peak_warn')) or
-            (test_results.get('imu_hfdang_mean')[0] > check_levels.get('imu_hfdang_mean_warn')) or
-            (test_results.get('imu_hfdvel_peak')[0] > check_levels.get('imu_hfdvel_peak_warn')) or
+            (test_results.get('imu_coning_mean')[0] > check_levels.get('imu_coning_mean_warn'))):
+        test_results['master_status'][0] = 'Warning'
+        test_results['imu_sensor_status'][0] = 'Warning'
+        test_results['imu_vibration_check'][0] = 'Warning'
+        print('IMU gyro coning check warning.')
+    if ((test_results.get('imu_hfdang_peak')[0] > check_levels.get('imu_hfdang_peak_warn')) or
+            (test_results.get('imu_hfdang_mean')[0] > check_levels.get('imu_hfdang_mean_warn'))):
+        test_results['master_status'][0] = 'Warning'
+        test_results['imu_sensor_status'][0] = 'Warning'
+        test_results['imu_vibration_check'][0] = 'Warning'
+        print('IMU gyro vibration check warning.')
+    if ((test_results.get('imu_hfdvel_peak')[0] > check_levels.get('imu_hfdvel_peak_warn')) or
             (test_results.get('imu_hfdvel_mean')[0] > check_levels.get('imu_hfdvel_mean_warn'))):
         test_results['master_status'][0] = 'Warning'
         test_results['imu_sensor_status'][0] = 'Warning'
         test_results['imu_vibration_check'][0] = 'Warning'
-        print('IMU vibration check warning.')
+        print('IMU accel vibration check warning.')
     if ((test_results.get('imu_dang_bias_median')[0] > check_levels.get('imu_dang_bias_median_warn')) or
             (test_results.get('imu_dvel_bias_median')[0] > check_levels.get('imu_dvel_bias_median_warn'))):
         test_results['master_status'][0] = 'Warning'
@@ -1371,4 +1379,4 @@ def analyse_ekf(estimator_status, ekf2_innovations, sensor_preflight, check_leve
         test_results['master_status'][0] = 'Fail'
         test_results['filter_fault_status'][0] = 'Fail'
 
-    return test_results
\ No newline at end of file
+    return test_results
diff --git a/Tools/ecl_ekf/check_level_dict.csv b/Tools/ecl_ekf/check_level_dict.csv
index 3fdd5e07dd..956b8cef7d 100644
--- a/Tools/ecl_ekf/check_level_dict.csv
+++ b/Tools/ecl_ekf/check_level_dict.csv
@@ -22,8 +22,8 @@ imu_coning_peak_warn,1.8E-5
 imu_coning_mean_warn,3.6E-6
 imu_hfdang_peak_warn,3.0E-3
 imu_hfdang_mean_warn,6.0E-4
-imu_hfdvel_peak_warn,1.8E-2
-imu_hfdvel_mean_warn,3.6E-3
+imu_hfdvel_peak_warn,9.0E-2
+imu_hfdvel_mean_warn,1.8E-2
 obs_ang_err_median_warn,8.0E-3
 obs_vel_err_median_warn,0.05
 obs_pos_err_median_warn,0.15