diff --git a/db/brand_code.db.js b/db/brand_code.db.js
index 1a0e3e3..7220adc 100644
--- a/db/brand_code.db.js
+++ b/db/brand_code.db.js
@@ -108,13 +108,8 @@ const getAllErrorCodesDb = async (searchParams = {}) => {
   const queryText = `
     SELECT
       COUNT(*) OVER() AS total_data,
-      a.*,
-      b.brand_name,
-      b.brand_type,
-      b.brand_manufacture,
-      b.brand_model
+      a.*
     FROM brand_code a
-    LEFT JOIN m_brands b ON a.brand_id = b.brand_id
     WHERE a.deleted_at IS NULL
       ${whereConditions.length > 0 ? `AND ${whereConditions.join(' AND ')}` : ''}
       ${whereOrConditions ? whereOrConditions : ''}
diff --git a/services/error_code.service.js b/services/error_code.service.js
index c8f03ba..4197d32 100644
--- a/services/error_code.service.js
+++ b/services/error_code.service.js
@@ -25,45 +25,12 @@ const {
 const { getFileUploadByPathDb } = require("../db/file_uploads.db");
 
 class ErrorCodeService {
-  // Get all error codes with pagination and search
+  // Get all error codes with pagination and search (without solutions and spareparts)
   static async getAllErrorCodes(param) {
     try {
       const results = await getAllErrorCodesDb(param);
 
-      // Enhance with solutions and spareparts for each error code
-      const errorCodesWithDetails = await Promise.all(
-        results.data.map(async (errorCode) => {
-          const solutions = await getSolutionsByErrorCodeIdDb(errorCode.error_code_id);
-          const spareparts = await getSparepartsByErrorCodeIdDb(errorCode.error_code_id);
-
-          const solutionsWithFiles = await Promise.all(
-            solutions.map(async (solution) => {
-              let fileData = null;
-
-              if (solution.path_solution && solution.type_solution !== "text") {
-                fileData = await getFileUploadByPathDb(solution.path_solution);
-              }
-
-              return {
-                ...solution,
-                file_upload_name: fileData?.file_upload_name || null,
-                path_document: fileData?.path_document || null,
-              };
-            })
-          );
-
-          return {
-            ...errorCode,
-            solution: solutionsWithFiles,
-            spareparts: spareparts,
-          };
-        })
-      );
-
-      return {
-        ...results,
-        data: errorCodesWithDetails,
-      };
+      return results;
     } catch (error) {
       throw new ErrorHandler(error.statusCode, error.message);
     }