No. 4 Programming Procedure After Simultaneous Replacement of Immobilizer System-related Parts (PCM, Keyless Control Module): Procedure

Fig 1: Additional Key Programming Procedure Chart (PCM, Keyless Control Module)

Courtesy of MAZDA MOTORS CORP.

STEP	Procedure		Action after procedure
1	REPLACE UNIT OR PARTS Replace the unit or parts.	Go to the next step.
2	PERFORM PARAMETER RESET Connect the M-MDS to the DLC-2. (See M-MDS CONNECTING PROCEDURE ). Switch the ignition off (LOCK) using key 1. NOTE: Although the security light flashes or illuminates and DTC 15 or 23 is displayed after approx. 1 min , continue to perform the procedure. After vehicle identification, select the following from the M-MDS initial screen. Using an IDS (laptop PC): Select "Body". Select "Security". Select "PATS Functions". Using a PDS (pocket PC): Select "All Tests and Calibrations". Select "PATS Functions". Then, select the following from the screen menu. Item "Parameter Reset" Perform the security access according to the directions on the M-MDS screen. Select the replaced part according to the directions on the M-MDS screen. If the PCM is replaced: Select "PCM". If the keyless control module is replaced: Select "RKE". CAUTION: At this time, do not select the other parts from the M-MDS menu.	Go to the next step.
3	PERFORM IGNITION KEY ID NUMBER CLEARING Select "Ignition Key Code Erase and Program" from the M-MDS screen menu. Clear the ignition key ID number according to the directions on the M-MDS.	Go to the next step.
4	PERFORM IGNITION KEY ID NUMBER PROGRAMMING Program two keys according to the directions on the M-MDS. Verify that the PATS function menu is displayed again on the M-MDS screen.	Go to the next step.
5	PERFORM ADVANCED KEY PROGRAMMING Select "Program Additional Advanced Key" from the M-MDS screen menu. Program the advanced key according to the directions on the M-MDS. Verify that the PATS function menu is displayed again on the M-MDS screen.	Go to the next step.
6	SET UP IMMOBILIZER SYSTEM WITH KEY 1 NOTE: By starting the engine, the immobilizer system is set up and key programming is finished. Start the engine using key 1. Verify that the security light and keyless warning light operate as shown in the following figure. Switch the ignition off (LOCK) and remove key 1.	Go to the next step.
7	VERIFY THAT KEY IS PROGRAMMED Start the engine using key 2. Verify that the security light and keyless warning light operate as shown in the following figure. Switch the ignition off (LOCK) and remove key 2. Are there other keys to be programmed?	Yes	Repeat Step 7 using each programmed key.
7		No	Go to the next step.
8	VERIFY THAT ADVANCED KEY IS PROGRAMMED Bring the programmed key into the vehicle. Close all doors. Remove the key from the key slot and place it on the front passenger's seat. Start the engine using the advanced key. Verify that the security light and keyless warning light operate as shown in the following figure. After verifying that the keyless warning light turns off, switch the ignition off (LOCK).	Procedure is completed.