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Service bulletin 5856

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 id605243
Published by NHTSA1999-06-04
Manufacturer's number5856
Manufacturer's date1999-03-01
NHTSA componentELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

NHTSA's summary

INFORMATION ON DIAGNOSING PASSIVE ANTI-THEFT SYSTEM (PATS) ISSUES. *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

Electrical system, Ignition

Vehicles listed
FORD EXPEDITION1999
FORD F-1501999
FORD F-2501999
FORD MUSTANG1999
LINCOLN NAVIGATOR1999

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

Other bulletins for the same vehicles and component
0121132002-02-22. Service bulletin. SOME IGNITION SWITCH LOCK CYLINDER ASSEMBLIES MAY EXHIBIT ROUGNESS AND / OR EXCESS EFFORT IN TURNING, KEY DOES NOT FULLY RETURN FROM START, A MALFUNCTION INDICATOR LAMP MAY ILLUMINATE WITH P0500, P1502 AND U1039 STORED IN POWERTRIAN CONTROL MODULE (PCM). *TT
01622001-05-22. Service bulletin. VEHICLES EQUIPPED WITH PASSIVE ANTI-THEFT SYSTEM (PATS) MAY NOT START OR CRANK. *TT
131462000-11-16. Service bulletin. SUBJECT REGARING THE IGNITION TAMPER SWITCH. *TT
99-61932000-11-03. Service bulletin. INFORMATION ON RESETTING THE PASSIVE ANTI-THEFT SYSTEM (PATS). *TT
99-61892000-11-03. Service bulletin. SUBJECT REGARDING ABS ELECTRONIC MODULE NOW AVAILABLE FOR SERVICE. *T
121542000-06-19. Service bulletin. SOME VEHICLES EQUIPPED WITH PATS (SECURILOCK) EXCEPT CERTAIN MODELS NOW HAVE AVAILABILITY OF FLEET KEYS THROUGH ROTUNDA. *MJS
69142000-03-13. Service bulletin. SOME VEHICLES MAY EXHIBIT A DIAGNOSTIC TROUBLE CODE B1845 (IGNITION TAMPER SWITCH FAILURE) WHEN RETRIEVING DIAGNOSTIC TROUBLE CODES FROM THE REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE. *TT
99131381999-12-07. Service bulletin. INFORMATION ON REPLACING AND REMOVING THE GENERIC ELECTRONIC MODULE (GEM). *TT
991641999-10-04. Service bulletin. CONCERNS WITH A HARD TO TURN IGNITION KEY AND / OR A HARD TO REMOVE KEY FROM IGNITION CYLINDER. *TT
59011999-06-07. Service bulletin. SERVICE TIPS FOR IDENTIFYING INJECTOR DRIVER MODULE (IDM) FAILURE WITH DIAGNOSTIC TROUBLE CODE P1298. *TT