# Service bulletin 4646

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: 615183
- Published by NHTSA: 2001\-01\-03
- Manufacturer's number: 4646
- Manufacturer's date: 1998\-08\-01
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

SUBJECT REGRADING THE PC ED MANUAL WHICH IS NOT CLEAR ON THE MONITORING PROCESS OF THE CENTRAL SECURITY MODULE \(CSM\) PID DATA. \*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.

## Vehicles listed

- 1999 MERCURY COUGAR

JSON: [/v1/bulletins/615183](/v1/bulletins/615183)

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