P16CO

DTC P16CO: PCM A/T Control System Incomplete Update

NOTE:
^ Before you troubleshoot, record all freeze data and any on-board snapshot, and review General Troubleshooting Information.
^ This code is indicated when PCM updating is incomplete, and can not be caused by a mechanical problem in the transmission.

1. Update the A/T software in the PCM.
2. Check whether the DTC P16C0 is indicated in the DTCs/Freeze Data in A/T Mode Menu with the HDS.

Is DTC P16C0 indicated?

Yes - Replace the original PCM.

No - PCM updating is complete.