DTC Troubleshooting: P0602 (196)
ECM/PCM Programming Error
Before you troubleshoot, record all freeze data and any on-board snapshot, and
review the general troubleshooting information.
This DTC is indicated when a ECM/PCM update is not completed.
Do not turn the ignition switch OFF while updating the ECM/PCM. If you turn the ignition switch OFF before completion, the ECM/PCM can be damaged.
Do the ECM/PCM update procedure.
Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0602 indicated?
Replace the original ECM/PCM.
- Update is complete.