S Scotty New member Nov 16, 2010 #1 What does this mean? My DTC says TAC to PCM comm. error. I see online that there is another answer for p1518 involving intake manifold being stuck open. How do i differentiate these two answers?
What does this mean? My DTC says TAC to PCM comm. error. I see online that there is another answer for p1518 involving intake manifold being stuck open. How do i differentiate these two answers?