Powertrain Control Module: Notes

NOTE: Powertrain Control Module (PCM) may also be referred to as Engine Control Module (ECM).

NOTE: Accord & Prelude utilizes an Immobilizer Anti-Theft system. If PCM is replaced, programming must be done with all keys (Black, Gray, and Red) present, using Honda PGM Tester and Immobilizer program card. See appropriate ANTI-THEFT SYSTEM & KEYLESS ENTRY SYSTEM article under ACCESSORIES & EQUIPMENT section.