What all could be the issue causing my 2003 Pontiac Vibe 1.8L to get the P1300 code.

Question

I have been getting the code P1300 on my 2003 Pontiac Vibe 1.8L. I have changed the ignition coils, plugs, vacuum lines. I am not sure what else to change or where to look to fix this issue.

Answer 1

P1300 Ignition control cylinder 1,-circuit malfunction. probable causes are Wiring,ignition coil, ECM.

swap the ignition coil and see if it moves if it does its the coil.P1300 is the number 1 cylinder, make sure you connection are seated properly

Answer 2

P1300 PONTIAC Code - Ignition Coil 1 Primary Feedback Circuit
Read more: https://www.autocodes.com/p1300_pontiac.html