No. 4 Programming Procedure Due to PCM Replacement Conditions

Have two or more valid keys.

Procedure

Fig 1: Identifying Valid Key

G06942082

Courtesy of MAZDA MOTORS CORP.

NO. 4 PROGRAMMING PROCEDURE DUE TO PCM REPLACEMENT CONDITIONS DIAGNOSTIC PROCEDURE

Step	Procedure	Action after procedure
1	REPLACE PCM Refer to PCM REMOVAL/INSTALLATION [MZR 1.5] to perform PCM replacement and configuration. (See PCM CONFIGURATION [MZR 1.5] .)	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 using a key (The key can be either the valid key). NOTE: Although the security light remains illuminated and DTC 23 is displayed after approx. 1 min, continue to perform the procedure as indicated. After the vehicle is identified, select "Body", then "Security", then "PATS function" from the initial screen of the IDS. Then, select an item from the screen menu. item Parameter Reset Perform the security access according to the directions on the M-MDS screen. Select replaced parts "PCM" according to the directions on the M-MDS screen. CAUTION: At this time, do not Select other parts from the M-MDS menu. After verifying that the PATS function menu is displayed again on the M-MDS screen, select "Finish (this menu)". Switch the ignition to off. Switch the ignition to ON. Verify that the security light illuminates for approx. 3 s, and then turns off. Switch the ignition to off.	Go to the next step.
3	VERIFY PROGRAMMING IS PERFORMED CORRECTLY Verify that the engine can be started with all the keys. Can the engine be started?	Yes	Procedure is completed
3		No	Perform the corresponding DTC inspection to repair the malfunctioning part.