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Home › Mazda › 2011 › CX-9 Touring, 3.7 A, AWD › Repair and Diagnosis › Body & Frame › Door Locks › Security System And Locks System › Immobilizer System Component Replacement/Key Addition And Clearing [Advanced Keyless Entry And Start System] › No. 2 Programming Procedure After PCM Replacement › Procedure

No. 2 Programming Procedure After PCM Replacement: Procedure

Fig 1: Identifying Valid Key And Advanced Key
G06200965Courtesy of MAZDA MOTORS CORP.
DIAGNOSTIC PROCEDURE

STEP Procedure Action after procedure
1 REPLACE PCM 
Refer to PCM removal/installation to perform PCM replacement and configuration. (See PCM REMOVAL/INSTALLATION [MZI-3.7] .)		 Go to the next step.
2 PERFORM PARAMETER RESET 
  1. Connect the M-MDS to the DLC-2.

    (See M-MDS CONNECTING PROCEDURE .)

  2. Insert a valid key into the key slot and depress the brake pedal.
    NOTE:
    • Although the security light remains illuminated and DTC 23 is displayed after approx. 1 min,  continue to perform the procedure as indicated.
  3. The keyless indicator light (green) illuminates for approx. 5 s.
    NOTE:
    • When a valid advanced key is used, the keyless indicator light (green) illuminates.
  4. Within 5 s after verifying that the keyless indicator light (green) illuminates, release the brake pedal and turn the ignition switch to the ON position.
    CAUTION:
    • When a valid advanced key is used, release the brake pedal and turn the ignition switch to the ON position after verifying that the keyless indicator light (green) illuminates.
  5. After vehicle identification, select the following from the M-MDS initial screen.
    • Using an IDS (laptop PC):
      1. Select "Body".
      2. Select "Security".
      3. Select "PATS Functions".
    • Using a PDS (pocket PC):
      1. Select "All Tests and Calibrations".
      2. Select "PATS Functions".
  6. Then, select the following from the screen menu.

    Item 

    • "Parameter Reset"
  7. Perform the security access according to the directions on the M-MDS screen.
  8. Select "PCM" from the replaced parts according to the directions on the M-MDS screen.
    CAUTION:
    • At this time, do not select the other parts from the M-MDS menu.
  9. After verifying that the PATS function menu is displayed again on the M-MDS screen, select "Finish (this menu)".
  10. Turn the ignition switch to the LOCK position.
  11. Turn the ignition switch to the ON position.
  12. Verify that the security light illuminates for approx. 3 s, and then turns off.
  13. Turn the ignition switch to the LOCK position.
  14. Disconnect the M-MDS from the DLC-2.
 Go to the next step.
3 VERIFY THAT KEY IS PROGRAMMED TO PCM 
  1. Verify that the engine can be started with all the keys.
  2. Can the engine be started?
 Yes Procedure is completed.
No Perform the corresponding DTC inspection to repair the malfunctioning part.
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