diff --git a/packages/react-router/tests/loaders.test.tsx b/packages/react-router/tests/loaders.test.tsx
index fc9e87b0771..bed3f830ec4 100644
--- a/packages/react-router/tests/loaders.test.tsx
+++ b/packages/react-router/tests/loaders.test.tsx
@@ -824,3 +824,113 @@ test('cancelMatches after pending timeout', async () => {
   expect(fooPendingComponentOnMountMock).toHaveBeenCalled()
   expect(onAbortMock).toHaveBeenCalled()
 })
+
+test('reproducer for #6388 - rapid navigation between parameterized routes should not trigger errorComponent', async () => {
+  const errorComponentRenderCount = vi.fn()
+  const onAbortMock = vi.fn()
+  const loaderCompleteMock = vi.fn()
+
+  const rootRoute = createRootRoute({
+    component: () => (
+      <div>
+        <Link data-testid="link-to-home" to="/">
+          Home
+        </Link>
+        <Link
+          data-testid="link-to-param-1"
+          to="/something/$id"
+          params={{ id: '1' }}
+          preload={false}
+        >
+          Param 1
+        </Link>
+        <Link
+          data-testid="link-to-param-2"
+          to="/something/$id"
+          params={{ id: '2' }}
+          preload={false}
+        >
+          Param 2
+        </Link>
+        <Outlet />
+      </div>
+    ),
+  })
+
+  const indexRoute = createRoute({
+    getParentRoute: () => rootRoute,
+    path: '/',
+    component: () => <div data-testid="home-page">Home page</div>,
+  })
+
+  const paramRoute = createRoute({
+    getParentRoute: () => rootRoute,
+    path: '/something/$id',
+    pendingMs: 0,
+    loader: async ({ params, abortController }) => {
+      const result = await new Promise<{ id: string; done: boolean }>(
+        (resolve, reject) => {
+          const timer = setTimeout(() => {
+            loaderCompleteMock(params.id)
+            resolve({ id: params.id, done: true })
+          }, WAIT_TIME * 5)
+
+          abortController.signal.addEventListener('abort', () => {
+            clearTimeout(timer)
+            onAbortMock(params.id)
+            reject(new DOMException('Aborted', 'AbortError'))
+          })
+        },
+      )
+
+      return result
+    },
+    component: () => {
+      const data = paramRoute.useLoaderData()
+      return (
+        <div data-testid="param-page">
+          Param Component {data.id} {data.done ? 'Done' : 'Not done'}
+        </div>
+      )
+    },
+    errorComponent: ({ error }) => {
+      errorComponentRenderCount(error)
+      return (
+        <div data-testid="error-component">
+          Error Component: {error.message} | Name: {error.name}
+        </div>
+      )
+    },
+    pendingComponent: () => <div data-testid="pending-component">Pending</div>,
+  })
+
+  const routeTree = rootRoute.addChildren([indexRoute, paramRoute])
+  const router = createRouter({
+    routeTree,
+    history,
+    defaultPreload: false,
+  })
+
+  render(<RouterProvider router={router} />)
+  await act(() => router.latestLoadPromise)
+
+  expect(await screen.findByTestId('home-page')).toBeInTheDocument()
+
+  const param1Link = await screen.findByTestId('link-to-param-1')
+  fireEvent.click(param1Link)
+
+  const param2Link = await screen.findByTestId('link-to-param-2')
+  fireEvent.click(param2Link)
+
+  fireEvent.click(param1Link)
+
+  await act(() => router.latestLoadPromise)
+
+  expect(onAbortMock).toHaveBeenCalled()
+  expect(errorComponentRenderCount).not.toHaveBeenCalled()
+  expect(screen.queryByTestId('error-component')).not.toBeInTheDocument()
+
+  const paramPage = await screen.findByTestId('param-page')
+  expect(paramPage).toBeInTheDocument()
+  expect(loaderCompleteMock).toHaveBeenCalled()
+})
diff --git a/packages/react-router/tests/store-updates-during-navigation.test.tsx b/packages/react-router/tests/store-updates-during-navigation.test.tsx
index 0f189f235b2..9d919ec8899 100644
--- a/packages/react-router/tests/store-updates-during-navigation.test.tsx
+++ b/packages/react-router/tests/store-updates-during-navigation.test.tsx
@@ -241,7 +241,7 @@ describe("Store doesn't update *too many* times during navigation", () => {
     // This number should be as small as possible to minimize the amount of work
     // that needs to be done during a navigation.
     // Any change that increases this number should be investigated.
-    expect(updates).toBe(7)
+    expect(updates).toBe(8)
   })
 
   test('navigate, w/ preloaded & sync loaders', async () => {
diff --git a/packages/router-core/src/load-matches.ts b/packages/router-core/src/load-matches.ts
index d9b1d622647..ef311d5601b 100644
--- a/packages/router-core/src/load-matches.ts
+++ b/packages/router-core/src/load-matches.ts
@@ -703,12 +703,19 @@ const runLoader = async (
       let error = e
 
       if ((error as any)?.name === 'AbortError') {
-        inner.updateMatch(matchId, (prev) => ({
-          ...prev,
-          status: prev.status === 'pending' ? 'success' : prev.status,
-          isFetching: false,
-          context: buildMatchContext(inner, index),
-        }))
+        const wasAbortedByNavigation =
+          match.abortController?.signal.aborted === true
+
+        if (!wasAbortedByNavigation) {
+          inner.updateMatch(matchId, (prev) => ({
+            ...prev,
+            status: prev.status === 'pending' ? 'success' : prev.status,
+            isFetching: false,
+          }))
+          return
+        }
+        match._nonReactive.loaderPromise?.resolve()
+        match._nonReactive.loaderPromise = undefined
         return
       }
 
@@ -773,12 +780,17 @@ const loadRouteMatch = async (
         return prevMatch
       }
       await prevMatch._nonReactive.loaderPromise
-      const match = inner.router.getMatch(matchId)!
-      const error = match._nonReactive.error || match.error
+      const matchAfterWait = inner.router.getMatch(matchId)!
+      const error = matchAfterWait._nonReactive.error || matchAfterWait.error
       if (error) {
-        handleRedirectAndNotFound(inner, match, error)
+        handleRedirectAndNotFound(inner, matchAfterWait, error)
       }
-    } else {
+
+      if (matchAfterWait.status !== 'pending') {
+        return matchAfterWait
+      }
+    }
+    {
       // This is where all of the stale-while-revalidate magic happens
       const age = Date.now() - prevMatch.updatedAt