fix:39991

code/Sources/Diagnostic/src/UDS_ISO14229_Services.c

@@ -3401,10 +3401,12 @@ void UDS_Service_14_Indication ( uint32_t A_TA_type, uint16_t A_Length, uint8_t
         SaveDTCsToEEPROM();
     }
     else//如果不是接收的不是14 FF FF FF，返回31负反馈
-    {
-        NegRes.code = requestOutOfRange; //子功能不支持
-        UDS_Service_Response ( 0x14, NEGATIVE_RSP, DIAG_ID_Tx, 1, ( uint8_t * ) ( &NegRes.code ) );
-        return;
+    {   if ( A_TA_type != DIAG_ID_Rx_FUN ) 
+        {
+          NegRes.code = requestOutOfRange; //子功能不支持
+          UDS_Service_Response ( 0x14, NEGATIVE_RSP, DIAG_ID_Tx, 1, ( uint8_t * ) ( &NegRes.code ) );
+          return;
+        }
     }
 }