Note. To verify this is the appropriate troubleshooting procedure, jump the SCS with the HDS and read the flash code, or change the HDS setup to show HM codes and read the HM code. Before you troubleshoot, record all freeze data, and review the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ). Do not turn the ignition switch to ACC (I) or to LOCK (0) while updating the BCM module. If you do, the BCM module can be damaged.
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS (see «DTC CLEAR»(ref-351660-S20244529112009122700000) ).
- Do the BCM module update procedure (see «BCM MODULE UPDATE»(ref-351660-S01239851342009122700000) ).
- Check for IMA system Temporary DTCs or DTCs with the HDS. Is DTC P0602 (92) indicated? YES -Replace the original BCM module (see «BCM MODULE REMOVAL/INSTALLATION»(ref-351660-S29648588012009122700000) ), then go to step 3 . NO -The update is complete. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.