DTC Troubleshooting: 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
    

1.
Problem verification (update):

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
    

Is DTC P0602 indicated?

     
YES
     
     
     
     
NO
     
     
     
Update is complete. If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC's troubleshooting.?