DTC U0301: PGM-FI System and A/T System Program Version Mismatch
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.
- Do the PCM update procedure (A/T system) (see PCM UPDATE ).
- Check for Pending or Confirmed DTCs with the HDS.
Is DTC U0301 indicated?
YES -Replace the original PCM (see PCM REPLACEMENT ).
NO -Troubleshooting is complete. If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC'S TROUBLESHOOTING .