× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 1997 P30 Van 4L80E harsh 1-2 shift
Posted to Transmission Forum on 11/26/2009 3 Replies



Have you searched the archives? Perhaps two or three archives back in this very forum?

Your TPS DTC is the problem. The 35% TP angle is a default value. Are you equipped with the tools necessary to set properly the TPS? Login to read more.

3 Replies Received (View Replies)