diff --git a/OBD.NET/OBD.NET.Common/OBDData/00-1F/PidsSupported01_20.cs b/OBD.NET/OBD.NET.Common/OBDData/00-1F/PidsSupported01_20.cs
index 7f4c234..9fb5869 100644
--- a/OBD.NET/OBD.NET.Common/OBDData/00-1F/PidsSupported01_20.cs
+++ b/OBD.NET/OBD.NET.Common/OBDData/00-1F/PidsSupported01_20.cs
@@ -2,41 +2,8 @@
 
 namespace OBD.NET.Common.OBDData
 {
-    public class PidsSupported01_20 : AbstractOBDData
+    public class PidsSupported01_20 : AbstractPidsSupported
     {
-        #region Properties & Fields
-
-        public int[] SupportedPids
-        {
-            get
-            {
-                List<int> supportedPids = new List<int>();
-                for (int i = 0x01; i < 0x20; i++)
-                    switch ((int)(i / 8.0))
-                    {
-                        case 0:
-                            if ((A << (7 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 1:
-                            if ((B << (15 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 2:
-                            if ((C << (23 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 3:
-                            if ((D << (31 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                    }
-                return supportedPids.ToArray();
-            }
-        }
-
-        #endregion
-
         #region Constructors
 
         public PidsSupported01_20()
diff --git a/OBD.NET/OBD.NET.Common/OBDData/20-3F/PidsSupported21_40.cs b/OBD.NET/OBD.NET.Common/OBDData/20-3F/PidsSupported21_40.cs
index bdffe1e..b896706 100644
--- a/OBD.NET/OBD.NET.Common/OBDData/20-3F/PidsSupported21_40.cs
+++ b/OBD.NET/OBD.NET.Common/OBDData/20-3F/PidsSupported21_40.cs
@@ -2,41 +2,8 @@
 
 namespace OBD.NET.Common.OBDData
 {
-    public class PidsSupported21_40 : AbstractOBDData
+    public class PidsSupported21_40 : AbstractPidsSupported
     {
-        #region Properties & Fields
-
-        public int[] SupportedPids
-        {
-            get
-            {
-                List<int> supportedPids = new List<int>();
-                for (int i = 0x01; i < 0x20; i++)
-                    switch ((int)(i / 8.0))
-                    {
-                        case 0:
-                            if ((A << (7 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 1:
-                            if ((B << (15 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 2:
-                            if ((C << (23 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 3:
-                            if ((D << (31 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                    }
-                return supportedPids.ToArray();
-            }
-        }
-
-        #endregion
-
         #region Constructors
 
         public PidsSupported21_40()
diff --git a/OBD.NET/OBD.NET.Common/OBDData/40-5F/PidsSupported41_60.cs b/OBD.NET/OBD.NET.Common/OBDData/40-5F/PidsSupported41_60.cs
index 98a34fa..2ae07f9 100644
--- a/OBD.NET/OBD.NET.Common/OBDData/40-5F/PidsSupported41_60.cs
+++ b/OBD.NET/OBD.NET.Common/OBDData/40-5F/PidsSupported41_60.cs
@@ -2,41 +2,8 @@
 
 namespace OBD.NET.Common.OBDData
 {
-    public class PidsSupported41_60 : AbstractOBDData
+    public class PidsSupported41_60 : AbstractPidsSupported
     {
-        #region Properties & Fields
-
-        public int[] SupportedPids
-        {
-            get
-            {
-                List<int> supportedPids = new List<int>();
-                for (int i = 0x01; i < 0x20; i++)
-                    switch ((int)(i / 8.0))
-                    {
-                        case 0:
-                            if ((A << (7 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 1:
-                            if ((B << (15 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 2:
-                            if ((C << (23 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 3:
-                            if ((D << (31 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                    }
-                return supportedPids.ToArray();
-            }
-        }
-
-        #endregion
-
         #region Constructors
 
         public PidsSupported41_60()
diff --git a/OBD.NET/OBD.NET.Common/OBDData/60-7F/PidsSupported61_80.cs b/OBD.NET/OBD.NET.Common/OBDData/60-7F/PidsSupported61_80.cs
index d054e79..f57944b 100644
--- a/OBD.NET/OBD.NET.Common/OBDData/60-7F/PidsSupported61_80.cs
+++ b/OBD.NET/OBD.NET.Common/OBDData/60-7F/PidsSupported61_80.cs
@@ -2,41 +2,8 @@
 
 namespace OBD.NET.Common.OBDData
 {
-    public class PidsSupported61_80 : AbstractOBDData
+    public class PidsSupported61_80 : AbstractPidsSupported
     {
-        #region Properties & Fields
-
-        public int[] SupportedPids
-        {
-            get
-            {
-                List<int> supportedPids = new List<int>();
-                for (int i = 0x01; i < 0x20; i++)
-                    switch ((int)(i / 8.0))
-                    {
-                        case 0:
-                            if ((A << (7 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 1:
-                            if ((B << (15 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 2:
-                            if ((C << (23 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 3:
-                            if ((D << (31 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                    }
-                return supportedPids.ToArray();
-            }
-        }
-
-        #endregion
-
         #region Constructors
 
         public PidsSupported61_80()
diff --git a/OBD.NET/OBD.NET.Common/OBDData/80-9F/PidsSupported81_A0.cs b/OBD.NET/OBD.NET.Common/OBDData/80-9F/PidsSupported81_A0.cs
index e79c809..357586d 100644
--- a/OBD.NET/OBD.NET.Common/OBDData/80-9F/PidsSupported81_A0.cs
+++ b/OBD.NET/OBD.NET.Common/OBDData/80-9F/PidsSupported81_A0.cs
@@ -2,41 +2,8 @@
 
 namespace OBD.NET.Common.OBDData
 {
-    public class PidsSupported81_A0 : AbstractOBDData
+    public class PidsSupported81_A0 : AbstractPidsSupported
     {
-        #region Properties & Fields
-
-        public int[] SupportedPids
-        {
-            get
-            {
-                List<int> supportedPids = new List<int>();
-                for (int i = 0x01; i < 0x20; i++)
-                    switch ((int)(i / 8.0))
-                    {
-                        case 0:
-                            if ((A << (7 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 1:
-                            if ((B << (15 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 2:
-                            if ((C << (23 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 3:
-                            if ((D << (31 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                    }
-                return supportedPids.ToArray();
-            }
-        }
-
-        #endregion
-
         #region Constructors
 
         public PidsSupported81_A0()
diff --git a/OBD.NET/OBD.NET.Common/OBDData/A0-BF/PidsSupportedA1_C0.cs b/OBD.NET/OBD.NET.Common/OBDData/A0-BF/PidsSupportedA1_C0.cs
index 0cb7645..8861022 100644
--- a/OBD.NET/OBD.NET.Common/OBDData/A0-BF/PidsSupportedA1_C0.cs
+++ b/OBD.NET/OBD.NET.Common/OBDData/A0-BF/PidsSupportedA1_C0.cs
@@ -2,41 +2,8 @@
 
 namespace OBD.NET.Common.OBDData
 {
-    public class PidsSupportedA1_C0 : AbstractOBDData
+    public class PidsSupportedA1_C0 : AbstractPidsSupported
     {
-        #region Properties & Fields
-
-        public int[] SupportedPids
-        {
-            get
-            {
-                List<int> supportedPids = new List<int>();
-                for (int i = 0x01; i < 0x20; i++)
-                    switch ((int)(i / 8.0))
-                    {
-                        case 0:
-                            if ((A << (7 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 1:
-                            if ((B << (15 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 2:
-                            if ((C << (23 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 3:
-                            if ((D << (31 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                    }
-                return supportedPids.ToArray();
-            }
-        }
-
-        #endregion
-
         #region Constructors
 
         public PidsSupportedA1_C0()
diff --git a/OBD.NET/OBD.NET.Common/OBDData/AbstractPidsSupported.cs b/OBD.NET/OBD.NET.Common/OBDData/AbstractPidsSupported.cs
new file mode 100644
index 0000000..cc7288b
--- /dev/null
+++ b/OBD.NET/OBD.NET.Common/OBDData/AbstractPidsSupported.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OBD.NET.Common.OBDData
+{
+    public abstract class AbstractPidsSupported : AbstractOBDData
+    {
+        public AbstractPidsSupported(byte pid, int length) : base(pid, length)
+        {
+
+        }
+
+        public int[] SupportedPids
+        {
+            get
+            {
+                List<int> supportedPids = new List<int>();
+                byte[] byteArray = new byte[] { D, C, B, A };
+                var bitArray = new BitArray(byteArray);
+                for (int i = 0x01; i <= 0x20; i++)
+                {
+                    if (bitArray.Get(bitArray.Length - i))
+                    {
+                        supportedPids.Add(PID + i);
+                    }
+                }
+                return supportedPids.ToArray();
+            }
+        }
+    }
+}
+
diff --git a/OBD.NET/OBD.NET.Common/OBDData/C0-DF/PidsSupportedC1_E0.cs b/OBD.NET/OBD.NET.Common/OBDData/C0-DF/PidsSupportedC1_E0.cs
index 8c3ac3a..d690e90 100644
--- a/OBD.NET/OBD.NET.Common/OBDData/C0-DF/PidsSupportedC1_E0.cs
+++ b/OBD.NET/OBD.NET.Common/OBDData/C0-DF/PidsSupportedC1_E0.cs
@@ -2,41 +2,8 @@
 
 namespace OBD.NET.Common.OBDData
 {
-    public class PidsSupportedC1_E0 : AbstractOBDData
+    public class PidsSupportedC1_E0 : AbstractPidsSupported
     {
-        #region Properties & Fields
-
-        public int[] SupportedPids
-        {
-            get
-            {
-                List<int> supportedPids = new List<int>();
-                for (int i = 0x01; i < 0x20; i++)
-                    switch ((int)(i / 8.0))
-                    {
-                        case 0:
-                            if ((A << (7 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 1:
-                            if ((B << (15 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 2:
-                            if ((C << (23 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                        case 3:
-                            if ((D << (31 - i)) != 0)
-                                supportedPids.Add(PID + i);
-                            break;
-                    }
-                return supportedPids.ToArray();
-            }
-        }
-
-        #endregion
-
         #region Constructors
 
         public PidsSupportedC1_E0()