July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Service Programming Methods

The 4 methods of programming a PCM and the proper tools for each method are as follows:

Remote Programming. See SERVICE PROGRAMMING SYSTEM REMOTE PROCEDURE .
Pass Thru Programming. See SERVICE PROGRAMMING SYSTEM PASS-THRU PROCEDURE .
Off-Board Remote Programming, vehicle NOT available. See SERVICE PROGRAMMING SYSTEM OFF BOARD REMOTE PROCEDURE .
Off-Board Pass Thru Programming. See SERVICE PROGRAMMING SYSTEM OFF BOARD PASS-THRU PROCEDURE .

All 4 methods may not be available for every vehicle.