diff --git a/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/DacDbiImpl.cs b/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/DacDbiImpl.cs
index 0481f2c9bd129e..7469d332124916 100644
--- a/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/DacDbiImpl.cs
+++ b/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/DacDbiImpl.cs
@@ -72,7 +72,9 @@ public int FlushCache()
     }
 
     public int DacSetTargetConsistencyChecks(Interop.BOOL fEnableAsserts)
-        => LegacyFallbackHelper.CanFallback() && _legacy is not null ? _legacy.DacSetTargetConsistencyChecks(fEnableAsserts) : HResults.E_NOTIMPL;
+        => LegacyFallbackHelper.CanFallback() && _legacy is not null
+            ? _legacy.DacSetTargetConsistencyChecks(fEnableAsserts)
+            : HResults.S_OK;
 
     public int IsLeftSideInitialized(Interop.BOOL* pResult)
     {
diff --git a/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/IDacDbiInterface.cs b/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/IDacDbiInterface.cs
index 66cdc0ca6c121e..cc96dd9fc20abd 100644
--- a/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/IDacDbiInterface.cs
+++ b/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/Dbi/IDacDbiInterface.cs
@@ -8,6 +8,20 @@
 
 namespace Microsoft.Diagnostics.DataContractReader.Legacy;
 
+[GeneratedComInterface]
+[Guid("FE06DC28-49FB-4636-A4A3-E80DB4AE116C")]
+public unsafe partial interface ICorDebugDataTarget
+{
+    [PreserveSig]
+    int GetPlatform(int* pTargetPlatform);
+
+    [PreserveSig]
+    int ReadVirtual(ulong address, byte* pBuffer, uint bytesRequested, uint* pBytesRead);
+
+    [PreserveSig]
+    int GetThreadContext(uint threadId, uint contextFlags, uint contextSize, byte* pContext);
+}
+
 [StructLayout(LayoutKind.Sequential)]
 public struct COR_TYPEID
 {
diff --git a/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/ICLRData.cs b/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/ICLRData.cs
index 838180d4323edd..2e81d2e00a9f63 100644
--- a/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/ICLRData.cs
+++ b/src/native/managed/cdac/Microsoft.Diagnostics.DataContractReader.Legacy/ICLRData.cs
@@ -81,6 +81,14 @@ public unsafe partial interface ICLRDataTarget3 : ICLRDataTarget2
     int GetExceptionThreadID(uint* threadID);
 }
 
+[GeneratedComInterface]
+[Guid("b760bf44-9377-4597-8be7-58083bdc5146")]
+public unsafe partial interface ICLRRuntimeLocator
+{
+    [PreserveSig]
+    int GetRuntimeBase(ulong* baseAddress);
+}
+
 [GeneratedComInterface]
 [Guid("17d5b8c6-34a9-407f-af4f-a930201d4e02")]
 public unsafe partial interface ICLRContractLocator
diff --git a/src/native/managed/cdac/mscordaccore_universal/Entrypoints.cs b/src/native/managed/cdac/mscordaccore_universal/Entrypoints.cs
index 26fd7bdec35152..fb7983b7154987 100644
--- a/src/native/managed/cdac/mscordaccore_universal/Entrypoints.cs
+++ b/src/native/managed/cdac/mscordaccore_universal/Entrypoints.cs
@@ -253,6 +253,53 @@ private static unsafe int CLRDataCreateInstanceWithFallback(Guid* pIID, IntPtr /
         return CLRDataCreateInstanceImpl(pIID, pLegacyTarget, pLegacyImpl, iface);
     }
 
+    [UnmanagedCallersOnly(EntryPoint = "DacDbiInterfaceInstance")]
+    private static unsafe int DacDbiInterfaceInstance(
+        IntPtr /*ICorDebugDataTarget*/ pTarget,
+        ulong runtimeBase,
+        IntPtr /*IDacDbiInterface::IAllocator*/ pAllocator,
+        IntPtr /*IDacDbiInterface::IMetaDataLookup*/ pMetaDataLookup,
+        void** iface)
+    {
+        // Match the native DAC export (DacDbiInterfaceInstance in dacdbiimpl.cpp), which only
+        // validates the target, base address, and out parameter. The allocator and metadata
+        // lookup pointers are not used by the managed implementation, so don't require them.
+        if (pTarget == IntPtr.Zero
+            || runtimeBase == 0
+            || iface == null)
+        {
+            return HResults.E_INVALIDARG;
+        }
+
+        *iface = null;
+
+        try
+        {
+            object dataTarget = ComInterfaceMarshaller<ICorDebugDataTarget>.ConvertToManaged((void*)pTarget)!;
+            if (dataTarget is ICLRRuntimeLocator runtimeLocator)
+            {
+                ulong locatedRuntimeBase;
+                int hr = runtimeLocator.GetRuntimeBase(&locatedRuntimeBase);
+                if (hr < 0)
+                    return hr;
+                if (locatedRuntimeBase != runtimeBase)
+                    return HResults.E_INVALIDARG;
+            }
+
+            ContractDescriptorTarget target = CreateTargetFromCorDebugDataTarget(dataTarget);
+            Legacy.DacDbiImpl impl = new(target, legacyObj: null);
+            *iface = ComInterfaceMarshaller<IDacDbiInterface>.ConvertToUnmanaged(impl);
+            return HResults.S_OK;
+        }
+        catch (Exception ex)
+        {
+            if (iface != null)
+                *iface = null;
+            int hr = ex.HResult;
+            return hr < 0 ? hr : HResults.E_FAIL;
+        }
+    }
+
     // Same export name and signature as DAC CLRDataCreateInstance in daccess.cpp
     [UnmanagedCallersOnly(EntryPoint = "CLRDataCreateInstance")]
     private static unsafe int CLRDataCreateInstance(Guid* pIID, IntPtr /*ICLRDataTarget*/ pLegacyTarget, void** iface)
@@ -385,4 +432,53 @@ private static unsafe int CLRDataCreateInstanceCore(Guid* pIID, IntPtr /*ICLRDat
 
         return 0;
     }
+
+    private static unsafe ContractDescriptorTarget CreateTargetFromCorDebugDataTarget(object targetObject)
+    {
+        ICorDebugDataTarget dataTarget = targetObject as ICorDebugDataTarget ?? throw new ArgumentException(
+            $"Data target does not implement {nameof(ICorDebugDataTarget)}", nameof(targetObject));
+        ICLRContractLocator contractLocator = targetObject as ICLRContractLocator ?? throw new ArgumentException(
+            $"Data target does not implement {nameof(ICLRContractLocator)}", nameof(targetObject));
+
+        ulong contractAddress;
+        int hr = contractLocator.GetContractDescriptor(&contractAddress);
+        if (hr != 0)
+        {
+            throw new InvalidOperationException(
+                $"{nameof(ICLRContractLocator)} failed to fetch the contract descriptor with HRESULT: 0x{hr:x}.");
+        }
+
+        if (!ContractDescriptorTarget.TryCreate(
+            contractAddress,
+            (address, buffer) =>
+            {
+                fixed (byte* bufferPtr = buffer)
+                {
+                    uint bytesRead;
+                    return dataTarget.ReadVirtual(address, bufferPtr, (uint)buffer.Length, &bytesRead);
+                }
+            },
+            (address, buffer) => HResults.E_NOTIMPL,
+            (threadId, contextFlags, bufferToFill) =>
+            {
+                fixed (byte* bufferPtr = bufferToFill)
+                {
+                    return dataTarget.GetThreadContext(threadId, contextFlags, (uint)bufferToFill.Length, bufferPtr);
+                }
+            },
+            (threadId, context) => HResults.E_NOTIMPL,
+            (ulong size, out ulong allocatedAddress) =>
+            {
+                allocatedAddress = 0;
+                return HResults.E_NOTIMPL;
+            },
+            [Contracts.CoreCLRContracts.Register],
+            out ContractDescriptorTarget? target))
+        {
+            throw new InvalidOperationException(
+                $"Failed to create a {nameof(ContractDescriptorTarget)} from the contract descriptor at 0x{contractAddress:x}.");
+        }
+
+        return target!;
+    }
 }
diff --git a/src/native/managed/cdac/tests/UnitTests/DacDbiImplTests.cs b/src/native/managed/cdac/tests/UnitTests/DacDbiImplTests.cs
index b5ebff64043f28..1f91dd724dc280 100644
--- a/src/native/managed/cdac/tests/UnitTests/DacDbiImplTests.cs
+++ b/src/native/managed/cdac/tests/UnitTests/DacDbiImplTests.cs
@@ -37,6 +37,17 @@ private static (DacDbiImpl DacDbi, TestPlaceholderTarget Target) CreateDacDbiWit
         return (dacDbi, target);
     }
 
+    [Fact]
+    public void DacSetTargetConsistencyChecks_Standalone_ReturnsSuccess()
+    {
+        MockTarget.Architecture architecture = new() { IsLittleEndian = true, Is64Bit = true };
+        TestPlaceholderTarget target = new TestPlaceholderTarget.Builder(architecture).Build();
+        DacDbiImpl dacDbi = new(target, legacyObj: null);
+
+        Assert.Equal(System.HResults.S_OK, dacDbi.DacSetTargetConsistencyChecks(Interop.BOOL.TRUE));
+        Assert.Equal(System.HResults.S_OK, dacDbi.DacSetTargetConsistencyChecks(Interop.BOOL.FALSE));
+    }
+
     [Theory]
     [ClassData(typeof(MockTarget.StdArch))]
     public void SetCompilerFlags_BothFlagsSet_EncCapable(MockTarget.Architecture arch)