I have an 03' Elantra that has set a code P1529. I know that means that the TCM has requested the MIL to be on. I also have no communicatiuon with the TCM. I check all the fuses and relays, which all checked out good. I am hoping someone else has ran into this issue and has an idea or if anyone has a wiring diagram for the ECU and TCM. Thank you in advance for any help!