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Home >> Mazda >> 2004 >> B2300 Base, Standard >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Control System (Anti-Theft System) >> Powertrain Control Module (Pcm) Initialization
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Powertrain Control Module (Pcm) Initialization

  1. Install new PCM. See POWERTRAIN CONTROL MODULE (PCM) REMOVAL/INSTALLATION .
  2. Using WDS or equivalent tester, perform Security Access Procedure. See SECURITY ACCESS - PROCEDURE  .
  3. Select PARAMETER RESET. 
    NOTE:
    • Selecting PARAMETER RESET causes PCM_ID PID to change from STORED to not STORED.
  4. After process has been completed, Key OFF.
  5. Disconnect WDS or equivalent tester.
    NOTE:
    • Once initialized, the THEFT indicator should prove-out for three seconds and the vehicle will start.
  6. To initialize, PCM/PATS, cycle ignition key from OFF to ON three times, each time leaving in ON for three seconds.