diff --git a/userspace/required_tests.json b/userspace/required_tests.json
index 6f1d3acfe..6f8ff2449 100644
--- a/userspace/required_tests.json
+++ b/userspace/required_tests.json
@@ -1623,6 +1623,11 @@
         "test_level": 0,
         "unit": "nvgpu_gr_init"
     },
+    {
+        "test": "gr_ecc_features",
+        "test_level": 0,
+        "unit": "nvgpu_gr_init"
+    },
     {
         "test": "gr_remove_support",
         "test_level": 0,
diff --git a/userspace/units/gr/init/nvgpu-gr-init.c b/userspace/units/gr/init/nvgpu-gr-init.c
index 683df6e45..89da1baec 100644
--- a/userspace/units/gr/init/nvgpu-gr-init.c
+++ b/userspace/units/gr/init/nvgpu-gr-init.c
@@ -30,15 +30,52 @@
 #include <nvgpu/gk20a.h>
 #include <nvgpu/gr/gr.h>
 
+#include <nvgpu/hw/gv11b/hw_fuse_gv11b.h>
+#include <nvgpu/hw/gv11b/hw_gr_gv11b.h>
+
 #include "common/gr/gr_priv.h"
 
 #include "../nvgpu-gr.h"
 
+#define GR_TEST_FUSES_OVERRIDE_DISABLE_TRUE	0x1U
+#define GR_TEST_FUSES_OVERRIDE_DISABLE_FALSE	0x0U
+
+#define GR_TEST_FECS_FEATURE_OVERRIDE_ECC	0x00909999
+#define GR_TEST_FECS_FEATURE_OVERRIDE_ECC1	0x0000000F
+
+static int test_gr_init_ecc_features(struct unit_module *m,
+		struct gk20a *g, void *args)
+{
+	nvgpu_posix_io_writel_reg_space(g,
+		fuse_opt_feature_fuses_override_disable_r(),
+		GR_TEST_FUSES_OVERRIDE_DISABLE_TRUE);
+
+	g->ops.gr.ecc.detect(g);
+
+	nvgpu_posix_io_writel_reg_space(g,
+		fuse_opt_feature_fuses_override_disable_r(),
+		GR_TEST_FUSES_OVERRIDE_DISABLE_FALSE);
+
+	/* set fecs ecc override */
+	nvgpu_posix_io_writel_reg_space(g,
+		gr_fecs_feature_override_ecc_r(),
+		GR_TEST_FECS_FEATURE_OVERRIDE_ECC);
+
+	nvgpu_posix_io_writel_reg_space(g,
+		gr_fecs_feature_override_ecc_1_r(),
+		GR_TEST_FECS_FEATURE_OVERRIDE_ECC1);
+
+	g->ops.gr.ecc.detect(g);
+
+	return UNIT_SUCCESS;
+}
+
 struct unit_module_test nvgpu_gr_init_tests[] = {
 	UNIT_TEST(gr_init_setup, test_gr_init_setup, NULL, 0),
 	UNIT_TEST(gr_init_prepare, test_gr_init_prepare, NULL, 0),
 	UNIT_TEST(gr_init_support, test_gr_init_support, NULL, 0),
 	UNIT_TEST(gr_suspend, test_gr_suspend, NULL, 0),
+	UNIT_TEST(gr_ecc_features, test_gr_init_ecc_features, NULL, 0),
 	UNIT_TEST(gr_remove_support, test_gr_remove_support, NULL, 0),
 	UNIT_TEST(gr_remove_setup, test_gr_remove_setup, NULL, 0),
 };