2025 Honda Civic Hybrid technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Oct 27, 2026 OtherOwner Notification Letter
• Sep 25, 2026 Service bulletinUnder certain conditions, the cylinder head gasket effectiveness may be reduced which may
• Aug 26, 2026 Service bulletinUnder certain conditions, the cylinder head gasket effectiveness may be reduced which may
• Aug 26, 2026 OtherDealer Message
• Aug 8, 2026 Service bulletinTo better manage engine temperatures, a PGM-FI update has been developed to optimize electric water pump...
• Jul 24, 2026 OtherDealer Message
• Apr 22, 2026 Service bulletinThere is a dull creaking, rubbing, popping, or clicking noise coming from the front of the vehicle while...
• Apr 21, 2026 Service bulletinThe current Power Control Unit (PCU) Radiator Guard does not provide adequate protection
• Apr 7, 2026 OtherTech Line Summary
• Apr 4, 2026 OtherDealer Message
• Apr 4, 2026 Service bulletinThe current Power Control Unit (PCU) Radiator Guard does not provide adequate protection
• Aug 4, 2025 OtherTech Line
• Feb 14, 2025 Service bulletinThe Malfunction Indicator Lamp (MIL) is displayed and DTC P26CC (Electric Engine Coolant Pump Circuit Low...