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Service bulletin 98117

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 id605586
Published by NHTSA1999-07-13
Manufacturer's number98117
Manufacturer's date1998-01-19
NHTSA componentEXTERIOR LIGHTING

NHTSA's summary

SOME VEHICLE MAY EXHIBIT MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH DIAGNOSTIC TROUBLE CODES (DTCS) PO171, PO174, P1131 AND / OR P1151 STORED 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

P1131, P1151

Vehicles listed
FORD EXPLORER1996, 1997, 1998
MERCURY MOUNTAINEER1997, 1998

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

Recalls for the same vehicles and component
00V1680002000-06-19. EXTERIOR LIGHTING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
021762004-08-05. Service bulletin. LAMP-BRAKE-INVADVERTENT DISABLING OF BRAKE SHIFT INTERLOCK. *MJ
9850532000-06-19. Service bulletin. REPEAT / REVISE MESSAGE REGARDING FLASHING 4X4 LIGHTS WITH NO DIAGNOSTIC TROUBLE CODES. *TT
81192000-06-07. Service bulletin. SOME VEHICLES EQUIPPED WITH 5.0L ENGINE AND ALL WHEEL DRIVE (AWD) TRANSFER CASE MAY EXHIBIT A CONDITION OF 4X4 INDICATORS FLASHING AND MULTIPLE GEM DIAGNOSTIC TROUBLE CODES. *TT
991391999-08-26. Service bulletin. CONDITIONS WITH THE BRAKE LAMPS INADVERTENTLY DISABLING THE BRAKE SHIFT INTERLOCK. *TT
BC32749702071997-07-17. Service bulletin. REPLACEMENT HEADLAMP BULBS - SEVERAL AFTERMARKET COMPANIES ARE OFFERING REPLACEMENT BULBS WITH A HIGHER WATTAGE THAT ARE NOT DOT APPROVED - SOLD WITH DISCLAIMER OF "FOR OFF-ROAD USE ONLY" - THE BULBS DRAW MORE CURRENT THAN THE OEM BULBS AND CAN RESULT IN ACTUATION OF THE SHOR CIRCUIT PROTECTION FEATURE. *TW
BC10150970201997-06-27. Service bulletin. LAMP OUTAGE MODULE (LOM) ON THE VEHICLES- PLEASE VERIFY IF THE VEHICLE HAS: 1) AN AFTERMARKET KIT FOR TRAILER TOWING OR 2) AFTERMARKET KIT ALLOWING THE VEHICLE TO BE TOWED. *JD
BC00509702011997-06-27. Service bulletin. WHEN SERVICING THE LAMP OUTAGE MODULE (LOM) ON THE ABOVE VEHICLES PLEASE VERIFY IF THE VEHICLE HAS 1) AN AFTERMARKET KIT FOR TRAILER TOWING OR 2) AFTERMARKET KIT ALLOWING THE VEHICLE TO BE TOWED. *JD
BC96739610011997-05-27. Service bulletin. PROCEDURE FOR BRAKE EXTERIOR LIGHTS STAY ON (TAIL & HIGH MOUNT STOP LIGHT). *TT