Failed emissions test code rtc 1402 4927 34cf ab74 new battery installed 9/13/ 2019 said needs reprogram. Test is $68 then depends what is wrong ?? More BUCKS ? what s your appion?
$68 for diagnosis is about 1/2 the fee where I live.
I have NO idea what this is or means…
Agree with @Purebred, $68 is about half to 1/3 of what this costs in my area.
Can’t help you, I have never had my battery say anything.
If you are trying to post emissions codes (OBDII), then post them as Pxxxx, the standard method. We can decode those and may have some suggestions. I agree with the others that $68 is cheap for diagnosis. Based on the diagnosis, what does the shop recommend for repairs?