diff --git a/CanUds.c b/CanUds.c
index 671795d..479df77 100644
--- a/CanUds.c
+++ b/CanUds.c
@@ -419,7 +419,7 @@ static uint16_t WriteDataByIdentifier_2E(tCanUds *env) {
 
             // CCU_Configuration
             if (dataIdentifier_lo == 0) {
-                tStatus_CCU_Configuration *CCU_Configuration = (tStatus_CCU_Configuration *) &env->data.data[4];
+                tStatus_CCU_Configuration *CCU_Configuration = (tStatus_CCU_Configuration *) &env->data.data[3];
                 if ((CCU_Configuration->AromaConfiguration > 1) || (CCU_Configuration->AlgorithmConfiguration > 1) ||
                     (CCU_Configuration->RearHVACConfiguration > 1)) {
                     return setResponseError(env, UDS_WriteDataByIdentifier,
@@ -470,6 +470,7 @@ static uint16_t WriteDataByIdentifier_2E(tCanUds *env) {
                 }
             }
 
+
             memcpy(uds_WriteDataByIdentifier_2E_com_F1[dataIdentifier_lo].data, &env->data.data[3], size);
 
             SaveToStorageFromStatusData(env->deviceStorage, &statusData.ecu);