FixVault

DTC P16C0: PCM A/T Control System Incomplete Update

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Honda Ridgeline, 2013 Honda Ridgeline, 2012 Honda Ridgeline, 2011 Honda Ridgeline, and 2010 Honda Ridgeline. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Do not turn the ignition switch to LOCK (0) or ACCESSORY (I) while updating the PCM. If you turn the ignition switch to LOCK (0) or ACCESSORY (I) before completion, the PCM can be damaged.
  • Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review General Troubleshooting Information (see GENERAL TROUBLESHOOTING INFORMATION ).
  • This code is indicated when PCM updating is incomplete.
  1. Update the PCM (see PCM UPDATE ).
  2. Check for Pending or Confirmed DTCs with the HDS.

    Is DTC P16C0 indicated? 

    YES  -Replace the PCM (see PCM REPLACEMENT ).

    NO  -PCM updating is complete.