crwdns2934241:0crwdne2934241:0 John

crwdns2947189:0crwdne2947189:0:

Tc light on with p1071 and p1074

crwdns2934249:0crwdne2934249:0:

I have a 07 g6 and recently had the TC come on and stay on but when that happened I’m also getting codes p0171 and p1074 running lean bank 1 and 2. I understand that has to do with air/fuel but why would Tc also come on?

crwdns2866306:0crwdne2866306:0:

Pontiac G6

crwdns2915684:0crwdne2915684:0:

open