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Service bulletins for the 2004 Honda Civic

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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
Service Bulletin2018-07-16. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE. Service bulletin - Due to improvements in battery manufacturing efficiency, once stocks of original IMA batteries are depleted, new battery designs will be available for IMA battery replacement. Each battery type requires that its battery control software be matched to its IMA battery type. Failure to match the software with the battery will result in reduced IMA battery life.
WE - A12-0772017-06-21. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. "BACKGROUND AMERICAN HONDA IS EXTENDING THE WARRANTY COVERAGE ON THE IMA BATTERY MODULE FOR SOME 2003–08 CIVIC HYBRIDS AN ADDITIONAL 12 MONTHS OR 12,000 MILES, WHICHEVER COMES FIRST."
SB-12-0772013-03-09. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. HONDA: WARRANTY COVERAGE HAS BEEN EXTENDED ON SOME VEHICLES FOR THE IMA BATTERY MODULE. MODELS 2003-2008 CIVIC HYBRIDS. *PE
SB-12-0482012-09-19. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. HONDA: INFORMATION ON REPLACEMENT AND REMOVAL OF JUNCTION BOARD FROM OLD IMA BATTERY AND NEW BATTERY MOUNTED BEFORE BATTERY IS INSTALLED. MODELS 2003-11 CIVIC HYBRID, 2011-12 CR-Z, 2000-06 INSIGHT, 2010-12 INSIGHT. *PE UPDATED 9/28/12. *PE UPDATED 10/11/12. *PE UPDATED 11/19/12. *PE UPDATED 8/6/13. *PE UPDATED 9/30/13. *PE
SB-10-0612011-08-31. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. HONDA: HYBRID VEHICLE BATTERY EXCHANGE INFORMATION. *RM UPDATED 5/2/12 *JS
SB-10-0832011-08-31. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. HONDA: THERE ARE NEW BATTERY SOFTWARE AND HARDWARE UPDATES. *RM UPDATED 3/06/12. *PE UPDATED 02/26/2014 *JS
SB-06-0852010-06-17. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. HONDA: WARRANTY EXTENSION-VEHICLE WARRANTY MILEAGE. CLASS ACTION LAWSUIT ALLEGING THAT THE ODOMETERS ON CERTAIN 2002-2006 HONDA MODELS WERE OVERSTATING MILEAGE. FEDERAL COURT PROVIDED FINAL APPROVAL OF SETTLEMENT ON 12/29/07. NO MODELS LISTED. *PE
SB-08-0622009-01-06. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. HONDA: HYBRID BATTERIES CAN BE AFFECTED AND DAMAGED BY EXCESSIVELY HIGH TEMPERATURES. *PE
SB-06-0092008-04-24. Service bulletin. ELECTRICAL SYSTEM. HONDA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. WARRANTY EXTENSION: OPDS UNIT OR OPDS SENSOR TRIGGERS SRS. CSC WAS RECEIVED. *NJ UPDATED 9/12/12. *PE
090120052005-12-28. Service bulletin. ELECTRICAL SYSTEM. MIL ON WITH DTC P0128. *NM
0601052005-12-16. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. ALTERNATOR CONDITION ( NO OR LOW OUTPUT). *JB
12042005-12-15. Service bulletin. ELECTRICAL SYSTEM:HORN. HORN INOPERATIVE. DEALER VISIT REQUEST. *TT
12042005-12-15. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. ALTERNATOR CONDITION (NO OR LOW OUTPUT) DEALER VISIT REQUEST. *TT
070120052005-12-13. Service bulletin. ELECTRICAL SYSTEM. SPEEDOMETER SHOPS CAN TRANSFER ODOMETER MILEAGE. HONDA SERVICE NEWS. *TT
070120052005-12-13. Service bulletin. ELECTRICAL SYSTEM. SPEEDOMETER NEEDLE STICKS; WON'T GO BACK TO ZERO. HONDA. SERVICENEWS. *TT
050282005-11-15. Service bulletin. ELECTRICAL SYSTEM. PRODUCT UPDATE: ECM UPDATE TO PREVENT CATALYST DTC P0420 AND/OR VPS DTC P1021, MCM UPDATE TO CURRENT SPECIFICATIONS. *TT
050062005-11-15. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE P1298 IS STORED IN THE ECM/PCM. *TT
4052005-09-09. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. NO OR LOW ALTERNATOR OUTPUT - DEALER VISIT REQUEST. *TT
4052005-09-09. Service bulletin. ELECTRICAL SYSTEM. TRANSFERRING ODOMETER MILEAGE AT ODOMETER R&R. *TT
2052005-07-13. Service bulletin. ELECTRICAL SYSTEM:HORN. DEALER VISIT REQUEST FOR AN INOPERABLE HORN. *TT
011620052005-05-10. Service bulletin. ELECTRICAL SYSTEM:HORN. HORN INOPERABLE. *EH
011620052005-05-09. Service bulletin. ELECTRICAL SYSTEM. BANK 1 TOO LEAN. *EH
7042005-04-28. Service bulletin. ELECTRICAL SYSTEM. POOR RADIO RECEPTION, SEEK-STOP TEST. *SC
090820042004-11-24. Service bulletin. ELECTRICAL SYSTEM. REQUEST FOR PARTS & FREEZE DATA. MALFUNCTION INDICATOR LIGHT COMING ON WHILE DIAGNOSTIC TROUBLE CODE P0135 IS DISPLAYED. *TT
020120042004-09-13. Service bulletin. ELECTRICAL SYSTEM. CLEAN MODULATOR PUMP MOTOR GROUND FOR DIAGNOSTIC TROUBLE CODE 51/53. HONDA. SERVICENEWS. *TT

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