diff --git a/platformio/home/rpc/handlers/account.py b/platformio/home/rpc/handlers/account.py
index d857d587..2987329e 100644
--- a/platformio/home/rpc/handlers/account.py
+++ b/platformio/home/rpc/handlers/account.py
@@ -25,5 +25,5 @@ class AccountRPC:
             return getattr(client, method)(*args, **kwargs)
         except Exception as exc:  # pylint: disable=bare-except
             raise JSONRPC20DispatchException(
-                code=4003, message="PIO Account Call Error", data=str(exc)
+                code=5000, message="PIO Account Call Error", data=str(exc)
             ) from exc
diff --git a/platformio/home/rpc/handlers/piocore.py b/platformio/home/rpc/handlers/piocore.py
index df252114..95b7b478 100644
--- a/platformio/home/rpc/handlers/piocore.py
+++ b/platformio/home/rpc/handlers/piocore.py
@@ -94,7 +94,7 @@ class PIOCoreRPC:
                 return PIOCoreRPC._process_result(result, to_json)
         except Exception as exc:  # pylint: disable=bare-except
             raise JSONRPC20DispatchException(
-                code=4003, message="PIO Core Call Error", data=str(exc)
+                code=5000, message="PIO Core Call Error", data=str(exc)
             ) from exc
 
     @staticmethod
diff --git a/platformio/home/rpc/handlers/registry.py b/platformio/home/rpc/handlers/registry.py
index a6d5b8bf..fa6f702c 100644
--- a/platformio/home/rpc/handlers/registry.py
+++ b/platformio/home/rpc/handlers/registry.py
@@ -25,5 +25,5 @@ class RegistryRPC:
             return getattr(client, method)(*args, **kwargs)
         except Exception as exc:  # pylint: disable=bare-except
             raise JSONRPC20DispatchException(
-                code=4003, message="Registry Call Error", data=str(exc)
+                code=5000, message="Registry Call Error", data=str(exc)
             ) from exc