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Service bulletins for the 2003 Honda Accord

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.

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

By type

By component

By trouble code

Bulletins, newest first
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. EQUIPMENT. IN VEHICLE ENTERTAINMENT SYSTEM DISPLAY PROBLEMS. *NM
2042005-04-29. Service bulletin. STRUCTURE. WATER LEAK AT DOORS AND/OR FLOOR. *NM
2042005-04-29. Service bulletin. STRUCTURE. WATER LEAK UNDER REAR PASSENGER'S SEAT. *NM
2042005-04-29. Service bulletin. ELECTRICAL SYSTEM. RESETTING THE MAINTENANCE REQUIRED INDICATOR. *NM
2042005-04-29. Service bulletin. ELECTRICAL SYSTEM. POWER WINDOWS SELF-OPEN WHEN PARKED. *NM
2042005-04-29. Service bulletin. ELECTRICAL SYSTEM. POWER WINDOW 10-MINUTE KEY OFF DELAY. *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:MANUAL TRANSMISSION. 2ND TO 5TH OR 3RD TO 5TH GEAR UPSHIFT. *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
060120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. MODE/AIR MIX PROBLEMS AFTER CONTROL PANEL REPLACEMENT. *SC
060120042005-04-29. Service bulletin. STRUCTURE. RODENT DAMAGE TO KNOCK SENSOR SUBHARNESS. *SC
12032005-04-29. Service bulletin. ELECTRICAL SYSTEM. POWER WINDOW MASTER SWITCH INPUT TEST ERROR. *NM
12032005-04-29. Service bulletin. ELECTRICAL SYSTEM. RADIO OR UPPER DISPLAY IS INOPERATIVE. *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
12032005-04-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. DIAGNOSTIC TROUBLE CODE P0420 AND/OR P0430, CATALYST EFFICIENCY (V6). *NM
12032005-04-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. UPDATING REPLACEMENT ECM/PCM SOFTWARE. *NM
060120042005-04-29. Service bulletin. ENGINE AND ENGINE COOLING. BALANCER SHAFT BUZZ OR RATTLE IS NORMAL. *SC
060120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SRS IMPACT SENSOR DTCS (DIAGNOSTIC TROUBLE CODE) AFTER SENSOR REMOVED AND REPLACED. *SC
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
6042005-04-28. Service bulletin. POWER TRAIN. SHIFT LEVER WON'T COME OUT OF PARK AFTER THROTTLE BODY R&R. *NM
6042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. UPDATE ECM/PCM FOR DIAGNOSTIC TROUBLE CODE P0420, CATALYST BELOW THRESHOLD. *NM

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