Help with can shield

Hi all i use can shield v1.2 from seeed. I cionnected it to a me7.5 ecu from VW. Scketch start and received 2 pisd 280 and 288 but when i send a pid like 0x0c or 0C i don’t receive anything. Have any ideea? Thanks in advance

Could you please provide the product link? We have too many CAN Shield products