Central Control Module (CCM): Notes
WARNING: This page is about a different car, the 1994 Cadillac Fleetwood. However, it is still accessible from the selected car via links, so may be relevant.
Central Control Module (CCM) is equipped with a self-diagnostic system, which detects system failures or abnormalities. When a malfunction occurs, CCM will store a numerical code. Malfunctions are recorded as history/intermittent failures or as current failures.