DTC Troubleshooting: P0607
DTC P0607: PCM Internal Circuit Malfunction
NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
DTC P0607 is stored at the same time as any of DTC P1xxx caused by the PCM internal failure. Troubleshoot those DTCs indicated at the same time as DTC P0607 first, then recheck for P0607.

DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
P0607 PCM Internal Circuit Malfunction
      

1.
Problem verification:

Problem verification
?1.
Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

?2.
Clear the DTC with the HDS.


?3.
Check for Pending or Confirmed DTCs with the HDS.
DTC Description
Confirmed DTC
Pending DTC
Freeze Frame
       

Are any of DTC P1xxx indicated at the same time as DTC P0607?

     
YES
     
     
     
Go to the indicated DTC's troubleshooting.?
     
NO
     
     
     
Go to step 1-2 and recheck. If DTC P0607 is indicated again, update the PCM if it does not have the latest software. If the PCM was updated, replace the original PCM.?