No.5 Resetting Procedure For the Immobilizer System When Replacing the PCM or Instrument Cluster
No.5 Resetting Procedure for the Immobilizer System when Replacing the PCM or Instrument ClusterConditions
- When replacing only the PCM: No conditions.
- When replacing only the instrument cluster: Customer has two or more valid keys after replacement tasks.
- When replacing the PCM and the instrument cluster: Customer has two or more valid keys after replacement.
CAUTION:
- When replacing the PCM and the instrument cluster at the same time, follow the same instructions described in the procedure for "when replacing the instrument cluster".
- When replacing only the PCM, start from Step 2. Also, when key 1 is indicated within the procedure, any valid key can be used.
- Before starting Step 1, complete the procedure for PCM and instrument cluster replacement.
Procedure
1. Have two or more keys (key 1, key 2) ready for registration.
2. Using key 1, turn the ignition switch to the ON position.
NOTE:
- When replacing only the PCM: The security light illuminates for 3 s and then goes out.
- When replacing the instrument cluster: Although the security light flashes and DTC 15 is displayed, this does not indicate an improper procedure. Continue to perform the procedure as indicated.
3. Connect the M-MDS to the DLC-2.
4. Select "Body/Security/PATS function" from the M-MDS screen menu.
5. Perform security access as indicated on the M-MDS screen. (See No.6 Security Access Procedure.) No.6 Security Access Procedure
6. Select "Parameter Reset" from the M-MDS screen menu.
7. Perform security access again as indicated on the M-MDS screen. (See No.6 Security Access Procedure.) No.6 Security Access Procedure
8. Select the replaced part as indicated on the M-MDS screen.
- When replacing only the PCM: Select "PCM".
- When replacing only the instrument cluster: Select "HEC".
NOTE: At this time, do not select any other parts from the M-MDS screen menu.
9 Perform the tasks according to the M-MDS screen.