Matt69olds
Full Access Member
- Joined
- Jan 8, 2018
- Posts
- 2,451
- Reaction score
- 3,819
- Location
- Central Indiana
- First Name
- Matt
- Truck Year
- 81
- Truck Model
- GMC 1/2 ton
- Engine Size
- 455 Olds
Maybe the NSS showing neutral has something to do with it? At the same time, I would expect there would be some speedometer (VSS) codes. The PCM probably wonders how it’s getting a vehicle speed signal with the transmission in neutral!
If it works, that’s all that matters.
If it works, that’s all that matters.