Service Programming Methods
WARNING: This page is about a different car, the 2003 Pontiac Grand Am and 2003 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
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 .