Codes P1312 and P1334 These codes are related to the DI Module. Check the DI Module. Replace it if needed and clear the codes.
Thanks to Robert Brownlee for contributing to this FAQ!
Codes P1110 Code P1110 is related to the Turbo Bypass Valve, check the vacuum lines at the Bypass Valve and especially at a vacuum sensor mounted on the firewall driver's side. The lines become loose with age and will
pop off or can become disconnected when someone is reaching behind the for other reasons.