# Service bulletin 99021

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.

- Type: Service bulletin
- NHTSA id: 610295
- Published by NHTSA: 2000\-04\-25
- Manufacturer's number: 99021
- Manufacturer's date: 1999\-07\-06
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## NHTSA's summary

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LIGHT ON, AND ONE OR MORE ENGINE MISFIRE DIAGNOSTIC TROUBLE CODES ARE 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

## Vehicles listed

- 1996 to 1997 HONDA PASSPORT

## Other bulletins for the same vehicles and component

- [11012003](/bulletins/10009274.md), 2004-09-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. IDENTIFYING AUTOMATIC TRANSMISSION SHIFT SOLENOIDS. HONDA. SERVICENEWS. \*TT
- [100102](/bulletins/10005921.md), 2004-03-19, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH 2ND TO 3RD UPSHIFT. HONDA SERVICENEWS. \*TT
- [1003](/bulletins/10004954.md), 2004-01-21, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. DESCRIPTIONS FOR THE AUTOMATIC TRANSMISSION SHIFT SOLENOIDS. \*TT
- [1202](/bulletins/10002575.md), 2003-09-06, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. STRAINING THE AUTOMATIC TRANSMISSION FLUID \(ATF\) TO DIAGNOSE AUTOMATIC TRANSMISSIONS. \*TT
- [010103](/bulletins/10001790.md), 2003-07-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. CHECK \(ATF\) AUTOMATIC TRANSMISSION FLUID CONDITION TO DIAGNOSE \(A/T\) AUTOMATIC TRANSMISSIONS. \*TT \*JB

JSON: [/v1/bulletins/610295](/v1/bulletins/610295)

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