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Service bulletin 99066

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 id610275
Published by NHTSA2000-04-24
Manufacturer's number99066
Manufacturer's date1999-08-24
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

CONCERNS WITH THE MALFUNCTION INDICATOR LIGHT COMING ON WITH DIAGNOSTIC TROUBLE CODE P0304 AND / OR DIAGNOSTIC TROUBLE CODE P0306 STORED. *TT

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

P0304, P0306

Vehicles listed
HONDA ACCORD1998, 1999

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

Recalls for the same vehicles and component
98V0180001998-02-10. POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH

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
100120042005-04-22. Service bulletin. AUTOMATIC TRANSMISSION SOLENOID REPLACEMENT CRITERIA. *TT
040120042004-09-08. Service bulletin. DON'T TEST-DRIVE WITH THE MALFUNCTION INDICATOR LAMP OR D INDICATOR ON. HONDA. SERVICENEWS. APRIL 2004. *TT
040120042004-09-08. Service bulletin. REPAIRING ATF LEAKS UNDER WARRANTY. HONDA. SERVICENEWS. APRIL 2004. *TT
0901032004-01-29. Service bulletin. AUTOMATIC TRANSMISSION (A/T) WHINE? MAKE SURE IT'S THE A/T BEFORE REPLACING IT. HONDA SERVICENEWS. *TT
1027032003-12-16. Service bulletin. RECALL CAMPAIGN ANNOUNCEMENT TO ALL SALES, SERVICE AND PARTS MANAGERS REGARDING THE IGNITION SWITCH WHICH MAY WEAR EXCESSIVELY AND PREVENT PROPER INTERLOCK OPERATION, MAKING IT POSSIBLE TO TURN THE IGNITION KEY TO THE OFF POSITION AND REMOVE THE KEY WITHOUT SHIFTING THE TRANSMISSION TO PARK. *TT
0601032003-09-11. Service bulletin. GRADE LOGIC CONTROL INFORMATION. *TT
12022003-09-06. Service bulletin. STRAINING THE AUTOMATIC TRANSMISSION FLUID (ATF) TO DIAGNOSE AUTOMATIC TRANSMISSIONS. *TT
0101032003-07-18. Service bulletin. CHECK (ATF) AUTOMATIC TRANSMISSION FLUID CONDITION TO DIAGNOSE (A/T) AUTOMATIC TRANSMISSIONS. *TT *JB
5022002-12-09. Service bulletin. INFORMATION ON DIAGNOSING AUTOMATIC TRANSMISSION FLUID LEAK AT AXLE SEALS, A ROARING NOISE AND ERRATIC SHIFTING. *TT
0104022002-11-13. Service bulletin. SUBJECT REGARDING AUTOMATIC TRANSMISSION SHIFT PROBLEMS - SLIPPAGE, FLARE, HARD UPSHIFT. *TT