diff --git a/CanUds.c b/CanUds.c
index 922f80c..ee22d4d 100644
--- a/CanUds.c
+++ b/CanUds.c
@@ -954,7 +954,6 @@ static uint16_t vUDS_routine_Compare_Checksum(tCanUds *env, eUdsRoutineControlTy
     return 4 + 1;
 }
 
-uint8_t zzz[2048];
 
 static uint16_t vUDS_routine_Erase_Memory(tCanUds *env, eUdsRoutineControlType udsRoutineControlType) {
 
@@ -965,15 +964,8 @@ static uint16_t vUDS_routine_Erase_Memory(tCanUds *env, eUdsRoutineControlType u
 
         bool result = env->clear_flash_func(0x01100000, 512 * 1024);
 
-
 //        bool result = FLASHDRIVER_FlashEraseBlock(FLASH_BLOCK_SELECT1);
 
-        uint32_t adr = 0x01100000;
-        for (uint32_t i = 0; i < 256; ++i) {
-            env->write_flash_func(adr, zzz, 2048);
-            adr += 2048;
-        }
-
         if (result) {
             env->dataResponse[4] = UDS_routine_RoutineStartStopSuccess;
         } else {