DTC P0602: PCM Programming Error
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 Honda Odyssey, 2016 Honda Odyssey, 2015 Honda Odyssey, 2014 Honda Odyssey, and 2013 Honda Odyssey. 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 PCM update is not completed.
- Do not turn the ignition switch to ACC (I) or LOCK (0) while updating the PCM. If you do, the PCM can be damaged.
- Update the PCM (see PCM UPDATE ).
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC P0602 indicated?
YES -Replace the original PCM (see PCM REPLACEMENT ).
NO -The troubleshooting is complete.