PCM Replacement
When customer does not have valid key^ Immobilizer unit needs to be replaced with PCM. Perform Both Immobilizer unit and PCM Replacement" of the IMMOBILIZER SYSTEM REPROGRAM PROCEDURE.
When customer has brought two or more valid keys
NOTE: If no specific time interval is given, step should be performed within 30 seconds of the previous step.
1. Cut new transponder equipped key(s) if necessary.
2. Replace PCM.
3. Using key 1, turn ignition switch to ON, and observe security light illumination (for 1-2 seconds) in instrument panel.
1. Turn key 1 to LOCK.
2. Turn key 1 to ON then back to LOCK six times. Key should not remain ON or LOCK for more than one second. It is particularly important to ensure that the 6th turning is done within 1 second.
3. Remove key 1.
4. Using key 2, turn ignition switch to ON. Observe security light illumination (for 1-2 seconds).
1. Turn key 2 to LOCK and remove from steering lock.
5. Using key 1, start engine. Observe security light illumination (for 1-2 seconds) and engine continues to run.
1. Turn key 1 to LOCK and remove from steering lock.
6. Repeat step 5 with key 3.
7. If there are 4-8 keys (valid and/or new keys), repeat step 5.
8. Wait for 30 seconds to quit reprogram mode.
9. After reprogramming, clear DTCs of PCM with NGS.
When customer has brought only one valid key (code word is required)
NOTE: If no specific time interval is given, step should be performed within 30 seconds of the previous step.
1. Cut new transponder equipped key(s) if necessary.
2. Replace PCM.
3. Using key 1, turn ignition switch to ON. Observe security light illumination (for 1-2 seconds) in instrument panel.
1. Turn key 1 to LOCK and remove from steering lock.
4. Using key 2, turn ignition switch to ON then back to LOCK six times. Key should not remain ON or LOCK for more than one second. It is particularly important to ensure that the 6th turning is done within 1 second.
1. Observe flashing of security light (300 ms ON - 300 ms OFF) in instrument panel.
2. Wait for 5 minutes until security light decrease in flashing frequency to 1.2 seconds.
3. Input code word.
4. Observe the security light stops flashing and illuminates.
5. Turn key 2 to ON. Observe security light illumination (about 1-2 seconds).
6. Turn key 2 to LOCK and remove from steering lock.
5. Using key 3, start engine. Observe security light illumination (for 1-2 seconds) and engine continues to run.
1. Turn key 3 to LOCK and remove from steering lock.
6. Repeat step 5 with key 1.
7. If there are 4-8 keys (valid and/or new keys), repeat step 5.
8. Wait for 30 seconds to quit reprogram mode.
9. After reprogramming, clear DTCs of PCM with NGS.