I have a Saab with codes p1110, P1312, p1334, and p0340 what causes for these codes?

Question

I have a Saab with codes p1110, P1312, p1334, and p0340 what are the causes for these codes?

Answer 1

P0340 SAAB - Camshaft Position Sensor 'A' Circuit Malfunction
Read more: https://www.autocodes.com/p0340_saab.html

P1110 SAAB - Charge Air Bypass Valve Performance Problems
Read more: https://www.autocodes.com/p1110_saab.html

P1312 SAAB - Ignition Coil Knock Detection Cylinder 1 & 2
Read more: https://www.autocodes.com/p1312_saab.html

P1334 SAAB - Ignition Coil Knock Detection Cylinder 3 & 4
Read more: https://www.autocodes.com/p1334_saab.html