No. 2 Programming Procedure After PCM Replacement: Procedure

Fig 1: Additional Remote Transmitter Chart (Programming Procedure After PCM)

Courtesy of MAZDA MOTORS CORP.

Step	Procedure	Action after procedure
1	REPLACE PCM Refer to PCM REMOVAL/INSTALLATION to perform PCM replacement. (See PCM REMOVAL/INSTALLATION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)	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 ON (engine off). NOTE: Although the security indicator light illuminates for approx. 3 s and then turns off or flashes, continue to perform the procedure as indicated. After vehicle identification, select the following from the M-MDS initial screen. "Body" "Security" "PATS (immobilizer) function" Then, select the following from the screen menu. "Parameter reset" Input the start stop unit and PCM incode and cancel the security access according to the directions on the M-MDS screen. NOTE: "Security access permitted" is displayed on the M-MDS screen. Perform the operation according to the directions on the M-MDS screen. NOTE: "Parameter reset completed" is displayed on the M-MDS screen. Select "No" according to the directions on the M-MDS. CAUTION: Because the procedure switches to the procedure for key ID number clearing, if "Yes" is selected on the M-MDS screen, select "No".	Go to the next step.
3	M-MDS COMPLETION Wait for 5 s or more after the M-MDS is completed and switch the ignition off.	Go to the next step.
4	PERFORM IMMOBILIZER SYSTEM FUNCTION VERIFICATION Bring each remote transmitter into the vehicle one at a time and switch the ignition ON (engine off). Verify that the security indicator light illuminates, and switch the ignition off. Are there other remote transmitters to be programmed?	Yes	Change the key and repeat Step 4.
4		No	Go to the next step.
5	VERIFY PARAMETER RESET IS COMPLETED NOTE: Each remote transmitter is brought inside the vehicle one at a time to start the engine. Place only the programmed remote transmitter on the passenger seat and verify that the engine starts. Does engine start?	Yes	Procedure is completed.
5		No	Perform the related DTC inspection to repair the malfunctioning part.