Powertrain Control Module: Notes
WARNING: This page is about a different car, the 2003 Mazda Tribute, 2003 Mazda B4000, 2003 Mazda B3000, 2003 Mazda B2300, and 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
DO NOT crank engine before replacement PCM is programmed to immobilizer system or PCM will be severely damaged. If test procedures require replacement of PCM on a vehicle equipped with immobilizer system, vehicle must be sent to authorized Mazda dealer to have replacement PCM programmed.