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Service bulletins for the 2004 Honda Odyssey

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

193 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
2052005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. TIMESERT 14MM DRAIN PLUG THREAD REPAIR KIT. *TT
2052005-07-13. Service bulletin. ENGINE AND ENGINE COOLING. TIMESERT 12MM HEAD BOLT THREAD REPAIR KIT. *TT
020120052005-07-13. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). REPLACING LOST OR DAMAGED NAVIGATION SYSTEM DVDS. *TT
020120052005-07-13. Service bulletin. FUEL SYSTEM, OTHER. CHECKING THE SHORT-TERM FUEL TRIM WHEN A DIAGNOSTIC TROUBLE CODE (DTC) P0171 IS SET. *TT
011620052005-05-09. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDTION. *EH
011620052005-05-09. Service bulletin. ELECTRICAL SYSTEM. REPLACEMENT OR UPDATED NAVIGATION DVD DISKS. *EH
011620052005-05-09. Service bulletin. ELECTRICAL SYSTEM. BANK 1 TOO LEAN. *EH
111620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ALTERNATOR CONDITION NO OR LOW OUTPUT. *EH
101620042005-05-04. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE COOLANT LEAKS. *EH
101620042005-05-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. DVD REAR ENTERTAINMENT SYSTEM HEADPHONES. *EH
0120120032005-04-30. Service bulletin. POWER TRAIN. ATF (AUTOMATIC TRANSMISSION FLUID) LEAKS FROM COOLER LINE BANJO BOLT. *SC
080120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. THUMP WHEN ACCELERATING OR BRAKING. *SC
080120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. STORE DIGITAL INSPECTION PHOTOS FOR WARRANTY CLAIMS. *SC
080120042005-04-29. Service bulletin. POWER TRAIN. WHEEL BEARING NOISE AFTER A/T (AUTOMATIC TRANSMISSION) REPLACEMENT. *SC
080120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. USE CORRECT FLASH SETTING FOR DIGITAL INSPECTION PHOTOS. *SC
2042005-04-29. Service bulletin. STRUCTURE. WATER LEAK AT DOORS AND/OR FLOOR. *NM
2042005-04-29. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. GRUNT NOISE AFTER SITTING FOR SEVERAL HOURS. *NM
2042005-04-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. AUTOMATIC TRANSMISSION FLUID LEAK AT TORQUE CONVERTER SEAL. *NM
2042005-04-29. Service bulletin. UNKNOWN OR OTHER. HONDA DIAGNOSTIC SYSTEM LOCKED, NEEDS IMMOBILIZER RELEASE PASSWORD. *NM
12032005-04-29. Service bulletin. EQUIPMENT. HANDS-FREE TELEPHONE INTERFACE WON'T MUTE RADIO. *NM
060120042005-04-29. Service bulletin. STRUCTURE. RODENT DAMAGE TO KNOCK SENSOR SUBHARNESS. *SC
12032005-04-29. Service bulletin. ELECTRICAL SYSTEM. SHIFT LEVER STUCK IN PARK, SHIFT INDICATOR P INOP. *NM
12032005-04-29. Service bulletin. ELECTRICAL SYSTEM. SUPPLEMENTAL RESTRAINT SYSTEM DIAGNOSTIC TROUBLE CODE 11-1X TO 11-9X, 11-AX AND 11-BX. *NM
060120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. A/T (AUTOMATIC TRANSMISSION) DTC (DIAGNOSTIC TROUBLE CODE) P0780 AFTER SOLENOID OR A/T (AUTOMATIC TRANSMISSION) REMOVED AND REPLACED. *SC
6042005-04-29. Service bulletin. POWER TRAIN. HSB 04-021 TRANSMISSION R&R TIPS. *NM

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.