The failure is duplicated. Update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If DTC P062B goes away and the PCM was updated, troubleshooting is complete. If DTC P062B goes away and the PCM was substituted, replace the original PCM.?
NO
Intermittent failure, the system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.?