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Service bulletin 6412

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 id606836
Published by NHTSA1999-09-03
Manufacturer's number6412
Manufacturer's date1999-06-01
NHTSA componentELECTRICAL SYSTEM:HORN

NHTSA's summary

CONCERNS WITH HORN SWITCH TOO SENSITIVE. *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

Vehicles listed
LINCOLN LS2000

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
041742005-04-08. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED - SYSTEM LEAN DIAGNOSTIC TROUBLE CODES (DTC'S) - SERVICE TIPS. VARIOUS MODELS INCLUDING 2004 F-SERIES. *TT
173752004-07-23. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ON AND HARD START/LONG CRANK. *TT
032032004-01-14. Service bulletin. MALFUNCTION INDICATOR LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0442, P0455, P0456, P0457 OR P1442 OR A CHECK FUEL CAP LAMP ILLUMINATED WITH DTC P0457 FOR THE EVAPORATIVE EMISSION SYSTEM. *TT
171702003-11-18. Service bulletin. MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0133 AND/OR P0153. *TT
031812003-11-14. Service bulletin. REMOTE KEYLESS ENTRY (RKE) - SERVICE TIPS. *TT
168362003-09-16. Service bulletin. UNINTENDED WINDOW AND MOONROOF OPENING (FALSE GLOBAL OPEN) WHICH MAY OCCUR WHEN THE VEHICLE IS PARKED. *TT
167362003-09-09. Service bulletin. DIAGNOSTIC TROUBLE CODE C1287 (BOOSTER PEDAL FORCE SWITCH CIRCUIT FAILURE) ON VEHICLES EQUIPPED WITH ATS (ADVANCE TRAC SYSTEM). *TT *MJ
166812003-07-28. Service bulletin. AN ILLUMINATED ADVANCE TRAC SYSTEM (ATS) WARNING LAMP WITH DIAGNOSTIC TROUBLE CODE C1286 STORED. *TT *JB
157102002-11-07. Service bulletin. INFORMATION ON VEHICLES WITH PROGRAMMABLE MODULES. *TT
02952002-11-05. Service bulletin. EXCESSIVE ELECTRICAL SYSTEM CURRENT DRAW WHICH COULD RESULT IN A DISCHARGED BATTERY AND A NO CRANK CONDITION. *TT SERVICE TIPS. *TT