DTC P0602: PCM Programming Error
WARNING: This page is about a different car, the 2006 Honda Odyssey and 2005 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- This DTC is indicated when the PCM update was not completed.
- Do not turn the ignition switch OFF while updating the PCM. If you turn the ignition switch OFF before completion, the PCM can be damaged.
- Do the PCM update procedure (see PCM UPDATING AND SUBSTITUTION FOR TESTING ).
- Check for Temporary DTCs or DTCs with the HDS.
Is DTC P0602 indicated?
- YES - Replace the original PCM (see PCM REPLACEMENT ).
- NO - Updating is complete.