THE LOW BEAMS ON MY HEADLIGHTS WILL GO OUT WITHOUT WARNING WHILE DRIVING AT NIGHT. MY DAYTIME RUNNING LIGHTS ALSO WILL TURN OFF WITHOUT WARNING AND TURN BACK ON BUT THIS IS NOT AS MUCH OF A SAFETY ISSUE AS WHEN IT HAPPENS DURING NIGHTTIME DRIVING. SOMETIMES MY HEADLIGHTS WILL NOT WORK FROM THE MOMENT I START MY CAR BUT MOST OF T…
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THE LOW BEAMS ON MY HEADLIGHTS WILL GO OUT WITHOUT WARNING WHILE DRIVING AT NIGHT. MY DAYTIME RUNNING LIGHTS ALSO WILL TURN OFF WITHOUT WARNING AND TURN BACK ON BUT THIS IS NOT AS MUCH OF A SAFETY ISSUE AS WHEN IT HAPPENS DURING NIGHTTIME DRIVING. SOMETIMES MY HEADLIGHTS WILL NOT WORK FROM THE MOMENT I START MY CAR BUT MOST OF THE TIME THEY SHUT OFF DURING DRIVING. I CAN SWITCH THE HEADLIGHTS TO HIGH BEAMS AND THEY TYPICALLY WORK FINE. ONLY ONCE HAVE I HAD BOTH HIGH AND LOW BEAMS OUT AT THE SAME TIME. WHEN THAT HAPPENED I PARKED MY CAR AND LET IT SIT. WHEN I STARTED MY CAR AFTER ABOUT 30 MIN TO AN HOUR BOTH HIGH AND LOW BEAMS WERE WORKING AGAIN. MY HEADLIGHTS WILL GO OUT WHILE I'M DRIVING IN THE CITY, IN THE COUNTRYSIDE, ON THE HIGHWAY OR ON RESIDENTIAL STREETS, AFTER DRIVING FOR A WHILE OR EVEN WHEN I FIRST START MY VEHICLE AFTER IT HAD BEEN SITTING FOR SEVERAL HOURS. THE REASON FOR MY HEADLIGHTS SPONTANEOUSLY GOING OUT IS UNKNOWN. THE PART THAT CAUSING THE PROBLEM IS UNKNOWN. IT DOES, HOWEVER, SEEM TO BE VERY SIMILAR TO ISSUES THAT HAS CAUSED GM TO DO A RECALL ON OTHER GM VEHICLES WHICH INCLUDES 2006-2009 (?) ISUZU ASCENDERS BUT DOES NOT INCLUDE MY 2004 ISUZU ASCENDER. THE FIRST TIME THAT I EXPERIENCED THIS WAS BACK IN JANUARY 2017. THE LAST TIME THAT I EXPERIENCED THIS WAS LAST NIGHT, MAY 4, 2017.
NHTSA ODI #10983646
150,000 miles · Dec 21, 2015
Electrical SystemEngineExterior Lighting
CLUSTER PANEL DOES NOT WORK. THE LOW BEAM LIGHTS HAVE STOPPED WORKING REGULARLY WHETHER STATIONARY OR DRIVING.. THEY WORK INTERMITTENTLY CAUSING THE USE OF HIGH BEAMS. IT HAS BECOME A NIGHT TIME DRIVING SAFETY ISSUE. CAR WILL TURN OFF IN THE MIDDLE OF DRIVING CAUSING MY DAUGHTER TO HAVE TO PULL OVER FOR SAFETY.
NHTSA ODI #10811448
180,000 miles · Nov 6, 2015
Electrical SystemExterior Lighting
VEHICLE HEADLIGHTS WORK VERY ERRATICALLY BOTH WHEN VEHICLE IS PARKED OR IN MOTION. LOW-BEAM LIGHTS WILL GO OFF ON A MOMENT'S NOTICE AND ONLY HIGH-BEAM LIGHTS WILL WORK. MORE RECENTLY, EVEN THE HIGH-BEAN LIGHTS HAVE BEEN ACTING UP AND TURNING OFF. HEADLIGHTS SOCKETS WERE REPLACED AT SOME POINT BUT PROBLEM PERSISTS. THIS CONDITION…
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VEHICLE HEADLIGHTS WORK VERY ERRATICALLY BOTH WHEN VEHICLE IS PARKED OR IN MOTION. LOW-BEAM LIGHTS WILL GO OFF ON A MOMENT'S NOTICE AND ONLY HIGH-BEAM LIGHTS WILL WORK. MORE RECENTLY, EVEN THE HIGH-BEAN LIGHTS HAVE BEEN ACTING UP AND TURNING OFF. HEADLIGHTS SOCKETS WERE REPLACED AT SOME POINT BUT PROBLEM PERSISTS. THIS CONDITION IS EXTREMELY DANGEROUS, ESPECIALLY WHEN DRIVING AT NIGHT AND ALL THE HEADLIGHTS GO OUT.
NHTSA ODI #10788881
122,344 miles · Mar 2, 2015
Exterior Lighting
WHILE MY WIFE WAS DRIVING THE VEHICLE BOTH LOWBEAM HEADLIGHTS JUST WENT OUT. SHE WAS FORCED TO DRIVE WITH HIGHBEAMS TO GET HOME. AFTER REPLACING BOTH LIGHTS AND CHECKING ALL FUSES I AM AT A LOSS OF WHAT THE PROBLEM IS. WE CANNOT DRIVE THIS VEHICLE AT NIGHT DUE TO SAFETY CONCERNS. *TR
NHTSA ODI #10691396
122,348 miles · Jun 4, 2012
Electrical SystemExterior Lighting
WHILE DRIVING ONE NIGHT, MY LEFT HEADLIGHT WENT OUT, FIRST THE DIM, THEN THE BRIGHT. MY WIFE AND I BOTH SMELLED A SMELL LIKE RUBBER BURNING, SO I STOPPED THE CAR AND CHECKED UNDER THE HOOD TO DETECT THE ORIGIN OF THE SMELL, BUT TO NO AVAIL. NOT MUCH LATER THAT SAME NIGHT, MY RIGHT HEADLIGHT ALSO BURNED OUT. LUCKILY, WE WERE ONLY…
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WHILE DRIVING ONE NIGHT, MY LEFT HEADLIGHT WENT OUT, FIRST THE DIM, THEN THE BRIGHT. MY WIFE AND I BOTH SMELLED A SMELL LIKE RUBBER BURNING, SO I STOPPED THE CAR AND CHECKED UNDER THE HOOD TO DETECT THE ORIGIN OF THE SMELL, BUT TO NO AVAIL. NOT MUCH LATER THAT SAME NIGHT, MY RIGHT HEADLIGHT ALSO BURNED OUT. LUCKILY, WE WERE ONLY 1 MILE FROM OUR HOUSE AND LIMPED HOME. WHEN I CHECKED UNDER THE HOOD THE NEXT DAY, I FOUND THAT THE ELECTRICAL CONNECTIONS TO BOTH HEADLIGHTS HAD BURNED AND MELTED THE WIRES AT THE POINT WHERE THEY ATTACH TO THE BACK OF THE HEADLIGHT ASSEMBLY. HAS THIS BEEN A COMMON PROBLEM FOR OTHER ASCENDER OWNERS? *TR
NHTSA ODI #10460444
Mileage unknown · Jan 23, 2006
Electrical SystemEquipmentExterior Lighting
THE RADIO, ANTI THEFT DEVICE, REMOTE DOOR LOCKS AND TAIL LIGHTS DID NOT FUNCTION PROPERLY IN THE CONSUMER'S 2004 ISUZU ASCENDER. *TS THE VEHICLE HAS BEEN AT THE SERVICE DEALER SINCE DEC 16, 2005 AND THE CONSUMER WAS NOT GIVEN A TIME FRAME FOR REPAIRS. THE TECHNICIAN INDICATED THAT THE PROBLEM SEEMED TO BE WITH THE MULTI-RELAY…
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THE RADIO, ANTI THEFT DEVICE, REMOTE DOOR LOCKS AND TAIL LIGHTS DID NOT FUNCTION PROPERLY IN THE CONSUMER'S 2004 ISUZU ASCENDER. *TS THE VEHICLE HAS BEEN AT THE SERVICE DEALER SINCE DEC 16, 2005 AND THE CONSUMER WAS NOT GIVEN A TIME FRAME FOR REPAIRS. THE TECHNICIAN INDICATED THAT THE PROBLEM SEEMED TO BE WITH THE MULTI-RELAY AND ELECTRICAL SYSTEM. *NM
ON CERTAIN TRUCKS AND SPORT UTILITY VEHICLES, THE DRIVER WISHING TO SIGNAL A TURN BY MOVING THE DIRECTIONAL SIGNAL LEVER, (UP OR DOWN) MAY CAUSE THE FRONT MARKER/TURN LIGHTS AND REAR TURN LIGHTS TO FLASH IN A MANNER SIMILAR TO HAZARD WARNING, RATHER THAN FLASHING ON THE DESIRED SIDE ONLY.
Consequence & remedy
Consequence: THE DRIVER MAY NOT BE ABLE TO CLEARLY SIGNAL THEIR INTENTIONS TO TURN, CHANGE TRAVEL LANES, OR POTENTIALLY WARN OTHERS OF AN IMPAIRED VEHICLE OPERATING CONDITION INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE SUSPECT FLASHER MODULES WITH A NEW FLASHER MODULE DESIGNED WITH SEALED RELAYS AND MORE DURABLE CONTACT MATERIAL INSIDE OF THE RELAYS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 4, 2005. ISUZU BEGAN MAILING OWNER LETTERS ON AUGUST 4, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, ISUZU AT 1-800-255-6727, BUICK AT 1-866-608-8080, AND OLDSMOBILE AT 1-800-630-6537.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2
RQ17002 · Loss Of Headlights
Opened Apr 24, 2017 · Closed Mar 29, 2021
Status: closed (inferred from source dates) · Exterior Lighting:headlights
The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause the module to fail and result in a simultaneous loss of both low beam headlights and both daytime running lights (DRLs), often with no warning or prior detectability to the driver. This failure can be intermittent or permanent. No other exterior lights are affected. High beams, turn signals, brake lights, and reverse lights are still operational.General Motors addressed this issue with 2 recalls (14V755 & 15V519) and a special coverage program (N172091910). In view of the recalls and special coverage program implemented by GM and the vehicle high beams continuing to operate, ODI has tentatively concluded that the actions taken by GM mitigate any unreasonable risk to safety posed by HDM failure in the subject vehicles.Accordingly, the investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.The ODI reports cited above are available for review online at NHTSA.gov under the identification numbers in the attached document.
DURING THE COURSE OF THIS EA INVESTIGATION, ODI OBSERVED THAT THE MAJORITY OF THE COMPLAINTS (88%) AND WARRANTY CLAIMS (94%) WERE REPORTED FOR VEHICLES THAT ARE REGISTERED FOR USE IN THE SALT BELT REGION OF THE US.THIS AREA INCLUDES 20 STATES IN THE NORTHEAST, MID ATLANTIC AND THE MIDWEST REGIONS AND THE DISTRICT OF COLUMBIA.CONSUMERS IN THE SALT BELT REGION REPORTED TO ODI THAT THEY COULD SMELL FUEL VAPORS IN THEIR VEHICLES WHILE DRIVING.UPON FURTHER EXAMINATION OF THEIR VEHICLES, THEY DISCOVERED THAT FUEL VAPORS WERE COMING OUT OF THE TOP OF THE FUEL TANK. THIS CONDITION IS CAUSED BY CORROSION OF THE RETURN AND SENDER LINES OF THE FUEL PUMP MODULE.WATER AND ROAD SALT COLLECT ON TOP OF THE FUEL PUMP LEADING TO SMALL PINHOLES APPEARING ON THE FUEL LINES.FUEL MAY LEAK AND COLLECT ON TOP OF THE MODULE AND/OR SPILL ONTO THE GROUND.THE DATA EVALUATED UNDER THIS INVESTIGATION REFLECT A RELATIVELY LOW FREQUENCY OF OCCURRENCE THAT LARGELY ARISES IN SALT BELT STATES.GM HAS EXTENDED THE WARRANTY ON THE SUBJECT COMPONENT TO TEN YEARS OR 120,000 MILES.FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED AT THIS TIME; ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.FOR ADDITIONAL INFORMATION SELECT DOCUMENT SEARCH.
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