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DTC P2610: 24-Hour Timer Malfunction

CAUTION: When substituting or replacement of PCM is recommended, see PCM REMOVAL & REPLACEMENT  for important precautions.
  1. Using Honda PGM Tester or the HDS, do the DTC CLEAR in the CLEAR menu.
  2. Check for Temporary DTCs or DTCs in the DTC menu. If DTC P2610 is set, update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If problem goes away with substitute PCM, replace original PCM. If DTC P2610 is not set, problem is intermittent, system is OK at this time.
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