I found the trouble with serial port transmission. It was bad calculated RCAP2H & RCAP2L; hey be careful with them. The point is, when we are using TIMER2 with 16 bits or TIMER 1 just with 8 bits, I had set RCAP2L with wrong numbers.
Now I keep going checking the rest of the circuit, I am using RTC and NVRAM. I think another people asked about that items, I will check that posts. Thanks to all for help me.