4.7 engine swap won't run code P1389 ASD
Just dropped a replacement 4.7L into an '01 GC Ltd.
The motor spins over but won't run.
It stores code P1389. I have found the definition for the code, but I don't have any experience with an "Auto Shutdown..........."
Any ideas on where to start?????
Last edited by meat27; 11-25-2008 at 08:48 AM.