Your ecu struct needs almost 10k of RAM. This won't fit nonpaged RAM, which is only 8k. You may extent your nonbanked RAM up to 12k like suggested here
Link Error : L1102 means “The specified segment is not big enough to contain all objects from the sections placed in it”. please check the prm file, if you can allocate more RAM memory to the RAM object. if you can't solve the problem, please upload the project here. we will check.
Your ecu struct needs almost 10k of RAM. This won't fit nonpaged RAM, which is only 8k. You may extent your nonbanked RAM up to 12k like suggested here