DTC P0602: ECM/PCM Programming Error
WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 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 an ECM/PCM update is not completed.
- Do not turn the ignition switch to ACC (I) or LOCK (0) or do not press the engine start/stop button while updating the ECM/PCM. If you do, the ECM/PCM can be damaged.
- Do the ECM/PCM update procedure (see ECM/PCM UPDATE ).
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC P0602 indicated?
YES -Replace the original ECM/PCM (see ECM/PCM REPLACEMENT ).
NO -The update is complete.