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Hi, I'm Chad. Welcome to JustAnswer. I'm reviewing your question and I will be posting your reply ASAP.
hey how are you
1- you said pcm bad ,did you replace already
2- if you have no communication ,did you check the OBDII plug fuse
3- please tell me a little more about the issue and how it happened & what have you done so far
Please let me know
ASE Certified Technician