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Service bulletin 6309

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 id606790
Published by NHTSA1999-09-02
Manufacturer's number6309
Manufacturer's date1999-06-01
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

EXHIBITING A LACK OF HEAT AND / OR A MALFUNCTION INDICATOR LAMP (MIL) LAMP ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0125. *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

Glass, wipers and mirrors, Heating and air conditioning

Trouble codes named

P0125

Vehicles listed
FORD EXPLORER1999
MERCURY MOUNTAINEER1999

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
041892005-04-28. Service bulletin. REAR WINDOW DEFROSTER GRID/INTEGRAL ANTENNA DIAGNOSIS AND REPAIR - TERMINAL TAB REPAIR. *TT
022082005-04-07. Service bulletin. CLIMATE CONTROL A/C SERVICE TECH TIPS. *EH
0415142005-01-05. Service bulletin. REAR WINDOW DEFROSTER GRID/INTEGRAL ANTENNA DIAGNOSIS AND REPAIR - TERMINAL TAB REPAIR. *TT
0315012004-09-23. Service bulletin. INOPERATIVE ELECTRIC REAR WINDOW DEFROSTER (HEATED BACKLITE) GRID LINES, INTEGRAL ANTENNA CONCERNS. *TT
02852002-12-09. Service bulletin. ON SOME VEHICLES, THE ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) BLOWS COLD AIR FROM THE FLOOR DUCTS ON VEHICLES PRODUCED BEFORE 9/30/2000 ONLY. *TT
154062002-04-17. Service bulletin. CONCERNS WITH REAR WIPERS THAT DO NOT SUFFICIENTLY CLEAN THE BACK GLASS. *TT
151552001-11-15. Service bulletin. ON SOME VEHICLES THE REAR WIPER ARM FAILS TO CLEAN BACK GLASS. *ET
011562001-10-31. Service bulletin. SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
002132001-04-16. Service bulletin. SUBJECT REGARDING CLIMATE CONTROL - EATC - BLOWER MOTOR CONTROL SERVICE TIPS. *JB
122122001-01-16. Service bulletin. INFORMATION ON VEHICLES EQUIPPED WITH AN OPTIONAL TRAVEL / NOTE DIGITAL VOICE MEMO RECORDER. *TT