I was looking at my log and it does not show my tranny in 3rd or 4th on my PL? The car does shift into 3rd and 4th and the TC locks up. Can this effect my tuning since this is not being read thru the ECM? Where do I need to look for problems? Park and Neu show up as does Rad Fan.
Psi switches not in valve body....wires not hooked to switches in vb....or wiring issue on vehicle harness going from trans to ecu
Clear and thanks for pointing me in the right direction. I'll look at the tranny and see. Pretty sure the wiring is fine but I'll double check it. What tuning issues COULD I have with this? Everything looks pretty good expect I lean out a touch shifting into 3rd. A/F is set at 10.5 but leans out to 11.0 for a second then stay at 10.5 through out 3rd. We think the A/F might be a bit behind but I wasn't sure it it was because the 3rd 4th wasn't showing up on the PL?
