( TL19E3AK72100090602FAAT00 )

DTC Troubleshooting: P0602 (196)

DTC P0602:
ECM/PCM Programming Error
NOTE:

- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
- This DTC is indicated when an ECM/PCM update is not completed.
- Do not turn the ignition switch to LOCK (0) or ACC (I) while updating the ECM/PCM. If you turn the ignition switch to LOCK (0) or ACC (I) before completion, the ECM/PCM can be damaged.

1. Do the ECM/PCM update procedure.

1. Check for Temporary DTCs or DTCs with the HDS.

Is DTC P0602 indicated?

YES | - | Replace the original ECM/PCM. ■
NO | - | Update is complete. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting.■