# Service bulletin 996111

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: 606975
- Published by NHTSA: 1999\-09\-09
- Manufacturer's number: 996111
- Manufacturer's date: 1999\-05\-01
- NHTSA component: UNKNOWN OR OTHER; EXTERIOR LIGHTING

## NHTSA's summary

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LIGHT \(MIL\) AND DIAGNOSTIC TROUBLE CODE \(DTC\) P1633 IN MEMORY. \*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

Lighting

## Trouble codes named

P1633

## Vehicles listed

- 1999 FORD ESCORT
- 1999 FORD ZX2 \(ESCORT\)

## Other bulletins for the same vehicles and component

- [02176](/bulletins/10008580.md), 2004-08-05, Service bulletin: EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH. LAMP\-BRAKE\-INVADVERTENT DISABLING OF BRAKE SHIFT INTERLOCK. \*MJ
- [12775](/bulletins/607094.md), 2000-11-03, Service bulletin: EXTERIOR LIGHTING:TURN SIGNAL:SWITCH. SUBJECT REGARDING MULTI\-FUNCTION SWITCH. \*TT
- [99139](/bulletins/606508.md), 1999-08-26, Service bulletin: EXTERIOR LIGHTING:BRAKE LIGHTS. CONDITIONS WITH THE BRAKE LAMPS INADVERTENTLY DISABLING THE BRAKE SHIFT INTERLOCK. \*TT

JSON: [/v1/bulletins/606975](/v1/bulletins/606975)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20996111&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F606975&vehicle=Service%20bulletin%20996111)