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Home >> Honda >> 2021 >> Insight EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC Diagnostics (2 Of 4) >> DTC Troubleshooting >> DTC P0602
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DTC P0602

DTC P0602  : PCM Programming Error

NOTE:
  • Before you troubleshoot, review the general troubleshooting information .
  • This DTC is indicated when the PCM update procedure is not completed.
  • Do not turn the vehicle to the other than ON mode while updating the PCM. If you do, the PCM can be damaged.
DTC Description Confirmed DTC Pending DTC
P0602 PCM Programming Error    

DTC (PGM-FI)

  1. Problem verification (update)

    -1. Update the PCM .

    -2. Check for Pending or Confirmed DTCs with the HDS.

    DTC Description Confirmed DTC Pending DTC
    P0602 PCM Programming Error    

    DTC (PGM-FI)

    Is DTC P0602 indicated?

    YES 

    Replace the PCM .

    NO 

    Update is complete. If any other Pending or Confirmed DTCs are indicated, go to the indicated DTCs troubleshooting.