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Service bulletins for the 2015 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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
Label Misprint2022-05-09. Service bulletin. BACK OVER PREVENTION; ENGINE AND ENGINE COOLING; EQUIPMENT. Today, February 26, 2016, American Honda Motor Co., Inc. is announcing a Product Update for certain Accord, Civic, CR-Z, Fit, and Insight model years 2014-2016 vehicles for sale in the state of Hawaii to amend Monroney labels that were printed without bumper impact information. Basic Problem American Honda had a computer programming issue; an obsolete program name causing printing of no bumper impact information on the Monroney label for the state of Hawaii.
A160142021-12-13. Service bulletin. ENGINE AND ENGINE COOLING. MIL Come on with DTC P100c and P0010
SB160112021-12-13. Service bulletin. ENGINE AND ENGINE COOLING. MIL Comes on with DTC P0335 AND/OR P0339
A18-0722019-10-29. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Service Bulletin - When cold-starting the engine and shifting to Reverse, the engine stalls in the first 10 to 14 seconds. There is too much oil clearance between the input and stator shafts, which allows ATF to drain out of the torque converter during extend off periods. During a cold start, when the torque converter is refilled, air gets trapped in the torque converter. This applies the lock up clutch, which stalls the engine.
A19-0342019-04-21. Service bulletin. ENGINE. Service Bulletin - The engine will not start and sets DTC P2101 (electronic throttle control system [ETCS] malfunction).
A19-0192019-02-26. Service bulletin. ENGINE. Service Bulletin - There is a knocking or clicking from the engine during cold startup. The check valve in the cam chain tensioner is worn, allowing oil pressure to leak internally and the cam chain to lose tension after engine is turned off.
A18010F2018-03-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE. Servicenews article - Does the engine rattle at startup for about 1 to 3 seconds? What?s happening is the lock pin inside the VTC actuator isn?t holding the actuator properly. This lets the vane turn within the housing, causing a short rattle at startup.
A18010F2018-01-29. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Servicenews article - Does the engine rattle at startup for about 1 to 3 seconds? What?s happening is the lock pin inside the VTC actuator isn?t holding the actuator properly. This lets the vane turn within the housing, causing a short rattle at startup.
A17-0632017-09-27. Service bulletin. ENGINE; POWER TRAIN. Service bulletin - The water pump seized or the drive belt shredded. The water pump bearing is out of specification.
ATS1607172017-08-25. Service bulletin. ENGINE. Tech line summary article - Does the engine rattle at startup for about 1 to 3 seconds? What?s happening is the lock pin inside the VTC actuator isn?t holding the actuator properly. This lets the vane turn within the housing, causing a short rattle at startup.
A15-0102017-07-28. Service bulletin. ENGINE AND ENGINE COOLING. Service bulletin - The MIL is on with DTC P2422 (EVAP canister vent shut valve stuck closed malfunction). Dirt may be clogging the EVAP canister vent tube.
ENG REQ - AER1502017-07-10. Service bulletin. ELECTRICAL SYSTEM; ENGINE. ENGINEERING REQUEST - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2014 - 2015 ACCORDS WITH A CUSTOMER REPORTING A VEHICLE WITH A MALFUNCTION INDICATOR LIGHT (MIL) ON, WITH DTCS P0335 (CKP SENSOR NO SIGNAL) AND/OR P0339 (CKP SENSOR CIRCUIT INTERMITTENT INTERRUPTION) STORED. TO FULLY UNDERSTAND THE CAUSE OF THIS CONDITION, AHM WOULD LIKE TO COLLECT SPECIFIC PARTS FROM THE VEHICLE IN A SPECIFIC CONDITION PRIOR TO YOU ATTEMPTING A REPAIR OF ANY KIND.
DLR MSG - RFP -2017-07-10. Service bulletin. ENGINE; EQUIPMENT:ELECTRICAL. "DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2014 - 2015 ACCORDS WITH A CUSTOMER REPORTING A VEHICLE WITH A MALFUNCTION INDICATOR LIGHT (MIL) ON, WITH DTCS P0335 (CKP SENSOR NO SIGNAL) AND/OR P0339 (CKP SENSOR CIRCUIT INTERMITTENT INTERRUPTION) STORED. TO FULLY UNDERSTAND THE CAUSE OF THIS CONDITION, AHM WOULD LIKE TO COLLECT SPECIFIC PARTS FROM THE VEHICLE IN A SPECIFIC CONDITION PRIOR TO YOU ATTEMPTING A REPAIR OF ANY KIND."
A15-0202017-06-29. Service bulletin. ENGINE. THE REAR CYLINDER HEAD COVER GASKET LEAKS OIL.
DLR MSG - RFV -2017-06-29. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE. "DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2013-2015 ACCORDS & CROSSTOURS WITH THE CUSTOMER REPORTING A NO START OR GRINDING NOISE WHEN TRYING TO START. TO FULLY UNDERSTAND THE CAUSE OF THIS OCCURRENCE, AHM WOULD LIKE TO INSPECT THE VEHICLE PRIOR TO YOU ATTEMPTING A REPAIR OF ANY KIND."
DLR MSG - RFP -2017-06-29. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2014 - 2015 ACCORDS WITH A CUSTOMER REPORTING A VEHICLE WITH A MALFUNCTION INDICATOR LIGHT (MIL) ON, WITH DTCS P0335 (CKP SENSOR NO SIGNAL) AND/OR P0339 (CKP SENSOR CIRCUIT INTERMITTENT INTERRUPTION) STORED. TO FULLY UNDERSTAND THE CAUSE OF THIS CONDITION, AHM WOULD LIKE TO COLLECT SPECIFIC PARTS FROM THE VEHICLE IN A SPECIFIC CONDITION PRIOR TO YOU ATTEMPTING A REPAIR OF ANY KIND."
ATS1607172017-06-29. Service bulletin. ENGINE. TECHLINE SUMMARY ARTICLE - DOES THE ENGINE RATTLE AT STARTUP FOR ABOUT 1 TO 3 SECONDS? WHAT’S HAPPENING IS THE LOCK PIN INSIDE THE VTC ACTUATOR ISN’T HOLDING THE ACTUATOR PROPERLY. THIS LETS THE VANE TURN WITHIN THE HOUSING, CAUSING A SHORT RATTLE AT STARTUP.
AER15070C2017-06-21. Service bulletin. ENGINE. ENGINEERING REQUEST - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2013-2015 ACCORD V6S & CROSSTOUR V6S WITH A CUSTOMER COMPLAINT OF ENGINE NOT STARTING OR GRINDING NOISE AT ENGINE START. TO FULLY UNDERSTAND THE CAUSE OF THIS CONDITION, AHM WOULD LIKE TO COLLECT SPECIFIC PARTS FROM THE VEHICLE IN CERTAIN CONDITION PRIOR TO YOU ATTEMPTING A REPAIR OF ANY KIND.
AER15040A2017-06-21. Service bulletin. ENGINE. "ENGINEERING REQUEST - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2014 - 2015 ACCORDS WITH A CUSTOMER REPORTING A VEHICLE WITH A MALFUNCTION INDICATOR LIGHT (MIL) ON, WITH DTCS P0335 (CKP SENSOR NO SIGNAL) AND/OR P0339 (CKP SENSOR CIRCUIT INTERMITTENT INTERRUPTION) STORED. TO FULLY UNDERSTAND THE CAUSE OF THIS CONDITION, AHM WOULD LIKE TO COLLECT SPECIFIC PARTS FROM THE VEHICLE IN A SPECIFIC CONDITION PRIOR TO YOU ATTEMPTING A REPAIR OF ANY KIND."
DLR MSG - RFP -2017-06-21. Service bulletin. ENGINE. DEALER MESSAGE - AMERICAN HONDA (AHM) IS INVESTIGATING CERTAIN 2013-2015 ACCORD V6S & CROSSTOUR V6S WITH A CUSTOMER COMPLAINT OF ENGINE NOT STARTING OR GRINDING NOISE AT ENGINE START. TO FULLY UNDERSTAND THE CAUSE OF THIS CONDITION, AHM WOULD LIKE TO COLLECT SPECIFIC PARTS FROM THE VEHICLE IN CERTAIN CONDITION PRIOR TO YOU ATTEMPTING A REPAIR OF ANY KIND.
PU - A15-0572017-06-19. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM; ENGINE. "SERVICE BULLETIN - THE CELL VOLTAGE SENSOR MAY INCORRECTLY INTERPRET ELECTRICAL NOISE FROM THE INVERTER AND MOTOR CIRCUITS AS A PROBLEM AND CAUSE THE VEHICLE TO SWITCH TO A FAIL-SAFE EV MODE. ADDITIONALLY, DTCS P0B3B, HIGH VOLTAGE BATTERY CELL VOLTAGE SENSOR INTERNAL CIRCUIT MALFUNCTION AND P0DA8, MOTOR POWER INVERTER MODULE VOLTAGE MALFUNCTION ARE OFTEN STORED. IF THE VEHICLE SWITCHES TO FAIL-SAFE EV MODE WHILE CRUISING AT HIGHWAY SPEED, THE ENGINE SHUTS OFF AND THE VEHICLE WILL EXPERIENCE A SUDDEN LOSS OF POWER AS THE FAIL-SAFE EV MODE LIMITS VEHICLE SPEED TO A MAXIMUM OF ABOUT 40 MPH. IF THIS OCCURS, THE VEHICLE MAY BE ABLE TO TRAVEL FOR UP TO 2 MILES IN FAIL-SAFE EV MODE, AT WHICH TIME THE HV BATTERY WILL LIKELY FULLY DISCHARGE. IN REPORTING THIS SITUATION, DRIVERS MAY SAY THAT THEIR VEHICLE STALLED."
A16-0942017-05-23. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. SERVICE BULLETIN - AN INACCURATE CALIBRATION SETTING IN THE SOFTWARE IS CAUSING ENGINE TORQUE FLUCTUATIONS WHILE DRIVING AT HIGHWAY SPEEDS. THIS WILL CAUSE THE MIL TO COME ON AND THE VEHICLE MAY ENTER FAIL-SAFE MODE, WHICH WILL LIMIT THE VEHICLES POWER OUTP
ATS1607172017-05-15. Service bulletin. ENGINE. TECHLINE SUMMARY ARTICLE - DOES THE ENGINE RATTLE AT STARTUP FOR ABOUT 1 TO 3 SECONDS? WHAT’S HAPPENING IS THE LOCK PIN INSIDE THE VTC ACTUATOR ISN’T HOLDING THE ACTUATOR PROPERLY. THIS LETS THE VANE TURN WITHIN THE HOUSING, CAUSING A SHORT RATTLE AT STARTUP.
ATS1610032017-05-11. Service bulletin. ENGINE; VISIBILITY:REARVIEW MIRRORS/DEVICES; ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. "TECHLINE SUMMARY ARTICLE - DO YOU HAVE A VEHICLE IN YOUR SHOP FOR ANY OR ALL OF THESE ISSUES? • THE B5 (7.5 A) FUSE IN THE UNDER-DASH FUSE/RELAY BOX IS BLOWN. • THE ENGINE CRANKS, BUT IT WON’T START. • THE ENGINE STARTS, THEN IT STOPS. • THE INSTRUMENT PANEL IS BLANK. • THE REARVIEW MIRROR WON’T AUTOMATICALLY DIM. WE’RE AWARE OF THESE ISSUES, AND WE CURRENTLY HAVE THEM UNDER INVESTIGATION. ONE COMMON PROBLEM THAT CAN CAUSE ANY ONE OF THEM IS DAMAGE IN THE ROOF WIRE HARNESS. UNPLUG THE CONNECTOR FROM THE REARVIEW MIRROR, CAREFULLY PULL BACK THE HARNESS SHEATHING, AND CHECK IF ANY OF THE WIRES ARE CUT OR ARE PULLED OUT FROM THE CONNECTOR. IF SO, REPLACE THE HARNESS."
A17010B2017-05-11. Service bulletin. ENGINE. "SERVICE NEWS ARTICLE - THERE’S A NEW ENGINE OIL AVAILABLE: HONDA ULTIMATE FULL SYNTHETIC 0W-16 MOTOR OIL (P/N 08798-9062). THIS NEW OIL IS DESIGNED TO FURTHER REDUCE FRICTION AND IMPROVE EFFICIENCY. IT COMES ONLY IN 1-QUART BOTTLES, AND ALL HONDA DEALERS WERE SHIPPED A CASE OF IT AT THE END OF LAST YEAR."

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