NHTSA Office of Defects Investigation

Defect Petition DP15-002: Loss of headlamp/exterior lighting

  • Closed

NHTSA's Office of Defects Investigation opened Defect Petition DP15-002 on April 1, 2015 and closed it on August 11, 2015. NHTSA's investigations file lists the Ford Crown Victoria and Mercury Grand Marquis for it.

Updated daily from NHTSA's investigations file

Key facts

NHTSA number
DP15-002 (also written DP15002)
Investigation type
Defect Petition A petition asking NHTSA to open a defect investigation; NHTSA grants or denies it, and granting one opens an investigation.
Status
Closed August 11, 2015
Opened
Closed
Vehicle or equipment manufacturer
Ford Motor Company
Components
Exterior Lighting; Exterior Lighting — Headlights
Vehicles and equipment
Ford Crown Victoria and Mercury Grand Marquis

A recall appears here only when NHTSA's investigations file links one to the investigation; NHTSA's summary or record can name others.

NHTSA's summary

As NHTSA's Office of Defects Investigation wrote it for Defect Petition DP15-002.

try.vin does not copy NHTSA's investigation documents; NHTSA's investigation record lists the ones NHTSA has published.

In a letter dated October 2, 2014 the Office of Defects Investigation (ODI) was initially petitioned by the North Carolina Consumers Council, Inc. requesting a defect investigation of an alleged defect condition resulting in headlight and/or exterior lighting failure on 2003-2005 Ford Crown Victoria and Mercury Grand Marquis vehicles.

ODI analyzed Vehicle Owner Questionnaire (VOQ) complaints received from consumers and identified a total of 605 reports (for all submission dates) alleging headlight failure.

The complaints indicate failures of both low beam headlights typically while driving, a defect condition that was evaluated under a prior ODI investigation (PE08066).

Most consumer VOQs indicate that the headlights failed suddenly and without warning leaving the driver with no forward lighting, however some report the headlights flickered or dimmed prior to turning off.

In some cases drivers were able to turn the headlights back on after a period of time while others reported the headlights would not come back on at all.

Consumers noted they were able to hold the flash to pass lever on the steering column mounted stalk to activate the high beams however this is only effective as long as the lever is actuated.

ODI identified 4 VOQ reports alleging minor crash or loss of control incidents due to headlight failures.

Drivers indicated running off of the road due to a lack of headlights and one driver reportedly struck a deer.

No injuries were indicated in the VOQ crashes.

In response to ODI's April 7, 2015 Information Request letter, Ford provided data indicating it has received 3,092 complaints of failed headlights related to the Lighting Control Module (LCM), a device that controls the headlights and other lighting functions.

This number includes the complaints Ford reviewed and classified as headlight failure due specifically to the LCM.Within Ford's complaints, there are 11 reports alleging a crash occurred.

These drivers reported hitting objects, including other vehicles after the headlights failed causing damage to the affected vehicles.

One driver was injured when their car struck an unseen object in the road, jerking the steering wheel from their hands and injuring their shoulder.

In total 15 crash allegations were identified, all of which have occurred since ODI's prior evaluation of this issue.

This petition has been granted.

Preliminary Evaluation PE15-028 has been opened to assess the scope, frequency, and safety-related consequences of the alleged defect.

The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SarchNHTSAID under the identification (ODI) numbers found in the attached list.

Vehicles and equipment listed for this investigation

NHTSA's investigations file lists these vehicles and equipment for Defect Petition DP15-002. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. Model years with a try.vin recall page link to that page's NHTSA investigations section.

Ford

All Ford recalls

Mercury

All Mercury recalls

What an NHTSA investigation is

NHTSA's Office of Defects Investigation (ODI) looks into possible safety defects in vehicles and equipment, often after owner complaints. An investigation usually starts as a Preliminary Evaluation, or as a Recall Query when it concerns whether an existing recall covers the right vehicles or fixes the problem, and ODI can upgrade it to a more detailed Engineering Analysis. A Defect Petition asks NHTSA to open an investigation, and Audit and Equipment Queries are administrative investigations into whether companies complied with federal vehicle safety requirements, such as reporting, recall and certification rules.

An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.

To see whether a specific vehicle has an open recall, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Sources

NHTSA's investigation record for DP15-002

Investigation details come from NHTSA's investigations file, which try.vin imports once a day. The investigation types are described from the U.S. Department of Transportation Inspector General's May 2023 report on NHTSA's Office of Defects Investigation, NHTSA's petition rules (49 CFR Parts 552 and 557) and NHTSA's Office of Defects Investigation procedures. How try.vin reads NHTSA investigations.