diff --git a/ArbiterCommand.c b/ArbiterCommand.c
index 1980d4f..bd2e79e 100644
--- a/ArbiterCommand.c
+++ b/ArbiterCommand.c
@@ -32,15 +32,15 @@ void SerialCommand_Scheduler(tTaskSerial *env) {
 
             uint8_t data[8];
             uint32_t adr = iAsciiStringParseUnsignedLongDecimalNumber(&env->At.rxBuffer.data[1],
-                                                                      &env->At.rxBuffer.data[9]);
+                                                                      &env->At.rxBuffer.data[7]);
 
-            uint8_t len = &env->At.rxBuffer.data[env->At.rxBuffer.len] - &env->At.rxBuffer.data[9] - 2;
+            uint8_t len = &env->At.rxBuffer.data[env->At.rxBuffer.len] - &env->At.rxBuffer.data[7] - 2;
 
             if (len > 16) {
                 len = 16;
             }
 
-            uint8_t size = iAsciiStringParseHexBytes(data, &env->At.rxBuffer.data[9], len);
+            uint8_t size = iAsciiStringParseHexBytes(data, &env->At.rxBuffer.data[7], len);
 
             env->ioCAN->transmit(env->ioCAN->env, data, size, adr, 0, env->numberMailBox, 1000);
 
@@ -51,15 +51,15 @@ void SerialCommand_Scheduler(tTaskSerial *env) {
 
             uint8_t data[8];
             uint32_t adr = iAsciiStringParseUnsignedLongDecimalNumber(&env->At.rxBuffer.data[1],
-                                                                      &env->At.rxBuffer.data[17]);
+                                                                      &env->At.rxBuffer.data[9]);
 
-            uint8_t len = &env->At.rxBuffer.data[env->At.rxBuffer.len] - &env->At.rxBuffer.data[17] - 2;
+            uint8_t len = &env->At.rxBuffer.data[env->At.rxBuffer.len] - &env->At.rxBuffer.data[9] - 2;
 
             if (len > 16) {
                 len = 16;
             }
 
-            uint8_t size = iAsciiStringParseHexBytes(data, &env->At.rxBuffer.data[17], len);
+            uint8_t size = iAsciiStringParseHexBytes(data, &env->At.rxBuffer.data[9], len);
 
             env->ioCAN->transmit(env->ioCAN->env, data, size, adr, 1, env->numberMailBox, 1000);