WenmarOpen by Wenmar Pro

Service bulletins for the 2009 Honda Pilot

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.

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

By type

By component

By trouble code

Only bulletins with component: Software are shown. Show all

Bulletins, newest first
A13-0822018-07-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING. Service bulletin - American Honda is announcing a powertrain warranty extension as a result of a settlement of a class action captioned, Soto et al.v. American Honda Motor Co., Inc., Case No. 3:12-cv-1377-SI (N.D. Cal.). The piston rings on certain cylinders may rotate and align which can lead to spark plug fouling. This can set DTCs P0301 No. 1 cylinder misfire detected, P0302 No. 2 cylinder misfire detected, P0303 No. 3 cylinder misfire detected, P0304 No. 4 cylinder misfire detected, and cause the MIL to come on.
SB-09-0402011-08-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE. HONDA: THE MALFUNCTION LIGHT IS ON WITH A STORED FAULT DUE TO A SOFTWARE PROBLEM. 2009 PILOT. *RM
SB-10-0302011-04-27. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; VISIBILITY:SUN/MOON ROOF ASSEMBLY. HONDA SERVICE BULLETIN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INCLUDES 2009-2011 MODELS OF THE PILOT. THE MOONROOF IS DRAWING ELECTRICITY FROM THE BATTERY EVEN WHEN THE VEHICLE IS OFF. THE BATTERY COULD DIE WITHIN A COUPLE WEEKS. THE MOONROOF MAY ALSO REVERSE ITSELF WHILE CLOSING. *RM UPDATED 06/28/13. *PE
SB-10-0632011-02-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. HONDA: MIL COMES ON WITH DTC P0300 THRU P0304. ONE OR MORE SPARK PLUGS MAY BE FOULED, AND THE MIL COMES ON WITH AT LEAST ONE OF THESE DTCS, P0300 (RANDOM CYLINDER MISFIRE DETECTED), P0301, P0302, P0303, OR P0304 (NO. 1 THRU NO. 4 CYLINDER MISFIRE DETECTED). REPLACE ANY FOULED SPARK PLUGS, AND UPDATE THE PCM. *PE UPDATED 7/29/11. *PE

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