When customer has brought two or more valid keys
WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Keys may be valid or new keys.
- When an error occurs in Steps 1 to 4, repeat the procedure from Step 1.
- When an error occurs in Step 5, perform the REPROGRAM ERROR RECOVERY PROCEDURE FOR BOTH IMMOBILIZER UNIT AND PCM REPLACEMENT .
- If no specific time interval is given, each step should be performed within 30 seconds of the previous step.
- Cut new transponder equipped key(s) if necessary.
- Replace immobilizer unit and PCM. (See IMMOBILIZER UNIT REMOVAL/INSTALLATION .) (See PCM REMOVAL/INSTALLATION .)
- Using key 1, turn ignition switch to ON position. Observe security light illuminates and then goes out in instrument cluster.
- Turn key 1 to LOCK position. Observe security light blinks once repeatedly.
- Using key 2, turn ignition switch to ON position. Observe security light illuminates and then goes out.
- Turn key 2 to LOCK position. Observe security light blinks twice repeatedly.
- Using key 3, turn ignition switch to ON position. Observe security light illuminates and then goes out.
- Turn key 3 to LOCK position. Observe security light blinks three times repeatedly.
- If there are 4-8 keys (valid and/or new keys), repeat Step 4.
- Wait for 30 seconds to quit reprogram mode.
- After reprogramming, clear DTCs of PCM with WDS or equivalent.