Pcm Programming Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2000 Isuzu VehiCROSS, 2000 Isuzu Trooper, 2000 Isuzu Rodeo, 2000 Isuzu Hombre, and 2000 Isuzu Amigo. However, it is still accessible from the selected car via links, so may be relevant.
If PCM requires replacement, PCM must be programmed using a Tech II or other OBD-II compatible scan tool. Some models may require additional equipment for reprogramming.
To reprogram PCM after it has been replaced, see PROGRAMMING in appropriate SELF-DIAGNOSTICS article.