WenmarOpen by Wenmar Pro

Service bulletin 05056

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10018297
Published by NHTSA2005-12-21
Manufacturer's number05056
Manufacturer's date2005-11-29
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

MALFUNCTION INDICATION LIGHT COMES ON WITH DIAGNOSTIC TROUBLE CODE P0301 AND P0305. *TS

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission, Transmission control module

Trouble codes named

P0301, P0305

Vehicles listed
HONDA ACCORD2005

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
11V3950002011-08-04. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SB-06-0412011-08-02. Service bulletin. HONDA: THE VEHICLE MOVES FASTER THAN EXPECTED WITH THE TRANSMISSION IN GEAR, FOOT OFF THE BRAKE, AND FOOT OFF THE THROTTLE. SOFTWARE IS CAUSING EXTRA ENGINE TORQUE AFTER A COLD START. *RM
SB-06-0392011-07-29. Service bulletin. HONDA: THE MALFUNCTION LIGHT IS ON WITH A STORED TROUBLE CODE DUE TO A SOFTWARE CONFIGURATION. *RM
4052005-09-08. Service bulletin. AUTOMATIC TRANSMISSION FLUID (ATF) LEAKS. HONDA TECH LINE SUMMARY. *TT
010120052005-05-09. Service bulletin. MTF LEAK CHECK FOR OVERFILLING. *EH