DTC P0602: ECM/PCM Programming Error
WARNING: This page is about a different car, the 2008 Acura TL and 2007 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see 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 (see UPDATING THE ECM/PCM ).
- Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0602 indicated?
YES -Replace the original ECM/PCM (see ECM/PCM REPLACEMENT ).
NO -The update is complete.