Help with PWM6 and PWM7 on 16F18857 ???

[richard]

using the code configurator [mcc] for a 16f18875
yields the following settings , not unsimilar to yours. it works perfectly.
maybe your pps is locked , your code is incomplete so I can't tell.

1.5khz @32mhz fosc
PWM6CON = $80;
// DC 42;
PWM6DCH = $2A;
// DC 3;
PWM6DCL = $C0;
// Select timer
CCPTMRS1.2 = 1
CCPTMRS1.3 = 0
// T2CS FOSC/4;
T2CLKCON = 1;
// T2PSYNC Not Synchronized; T2MODE Software control; T2CKPOL Rising Edge; T2CKSYNC Not Synchronized;
T2HLT = 0;
// T2RSEL T2CKIPPS pin;
T2RST = 0;
// PR2 85;
T2PR = $55;
// TMR2 0;
T2TMR = 0;
// T2CKPS 1:64; T2OUTPS 1:1; TMR2ON on;
T2CON = $E0;
RA2PPS = $0E; //RA2->PWM6:PWM6OUT;
TRISA.2 = 0
ANSELA = 0;