IllustrationHEADLIGHTS TURN OFF FOR NO REASON AND WILL NOT TURN ON TILL THE CAR IS STONE COLD VERY DANGEROUS. *JS
2005 Chevrolet Corvette
Owner reports · Recalls · Investigations
More warning signs than most Corvette years
Owner complaints for the 2005 Chevrolet Corvette are substantially higher than the model-year median of 29.
About this comparison →How this year compares
Owner complaints by model year
Compare all Corvette years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
1200–25K
16525–50K
7550–75K
6275–100K
48100–150K
5150K+
475 reports with mileage · 57 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 101 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electronic Stability Control (esc). Review the 90 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Exterior Lighting. Review the 86 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
11 crash reports6 fire reports4 injury reports
Exterior Lighting complaints
86 reportsAFTER ABOUT 30MINS OF RUN TIME LOW BEAM LIGHTS WOULD SHUT OFF. AFTER THE VEHICLE WAS PARKED FOR A MIN 30MINS LOW BEAMS WOULD WORK AGAIN. FEB2013 LOW BEAMS WOULD NOT WORK AT ALL. *TT
WHILE DRIVING DURING THE EVENING AROUND 9 PM ENTERING A SHARP CURVE MY LIGHTS WENT OUT AND CAUSING THE CAR TO DIP OFF THE ROAD. THE CIRCUMSTANCES COULD HAVE BEEN WORSE HAD IT BE IN THE OPPOSITE DIRECTION WITH ONCOMING TRAFFIC. AFTER RESEARCHING THIS ISSUE I CAN'T UNDERSTAND WHY THIS ISN'T A RECALL. A CAR'S LIGHTS TURNING O…
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WHILE DRIVING DURING THE EVENING AROUND 9 PM ENTERING A SHARP CURVE MY LIGHTS WENT OUT AND CAUSING THE CAR TO DIP OFF THE ROAD. THE CIRCUMSTANCES COULD HAVE BEEN WORSE HAD IT BE IN THE OPPOSITE DIRECTION WITH ONCOMING TRAFFIC. AFTER RESEARCHING THIS ISSUE I CAN'T UNDERSTAND WHY THIS ISN'T A RECALL. A CAR'S LIGHTS TURNING OFF IN THE NIGHT HOW MUCH MORE DANGEROUS DOES THIS NEED TO BE? NOT ONLY IS THE DRIVER OF THE VEHICLE AT RISK BUT OTHER MOTORIST AS WELL. CONSIDERING THE AMOUNT OF TIME THIS HAS BEEN REPORTED THIS WILL CERTAINLY HAVE A MEDIA STORM ATTACHED TO IT IF UNFORTUNATELY IT RESULTS IN AN ACCIDENT. *TR
TL* THE CONTACT OWNS A 2005 CHEVROLET CORVETTE. THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS, THE HEADLIGHTS INTERMITTENTLY FAILED. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE FUSE BOX NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APP…
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TL* THE CONTACT OWNS A 2005 CHEVROLET CORVETTE. THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS, THE HEADLIGHTS INTERMITTENTLY FAILED. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE FUSE BOX NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.
MY CAR STARTED HAVING INTERMITTENT LOW BEAM OUTAGES AS I WAS DRIVING. WHEN I SAY INTERMITTENT, I MEAN NOT EVERY TIME I WAS DRIVING WOULD THE LOW BEAMS GO OFF. BUT WHEN THEY DID GO OFF, THEY STAYED OFF UNTIL THE NEXT DAY. LUCKILY MY SIDE LIGHTS AND HIGH BEAMS CONTINUED TO WORK. HOWEVER, WITHIN THE LAST THREE MONTHS, THEY GO OU…
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MY CAR STARTED HAVING INTERMITTENT LOW BEAM OUTAGES AS I WAS DRIVING. WHEN I SAY INTERMITTENT, I MEAN NOT EVERY TIME I WAS DRIVING WOULD THE LOW BEAMS GO OFF. BUT WHEN THEY DID GO OFF, THEY STAYED OFF UNTIL THE NEXT DAY. LUCKILY MY SIDE LIGHTS AND HIGH BEAMS CONTINUED TO WORK. HOWEVER, WITHIN THE LAST THREE MONTHS, THEY GO OUT PROBABLY 99% OF THE TIME. I RECENTLY GOOGLED THIS PROBLEM AND SAW WHERE I'M NOT THE ONLY ONE HAVING THIS PROBLEM WITH THE 2005 CORVETTE. *TR
TL* THE CONTACT OWNS A 2005 CHEVROLET CORVETTE. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE HEADLIGHTS FAILED. THE FAILURE RECURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 95,000.
TL* THE CONTACT OWNS A 2005 CHEVROLET CORVETTE. THE CONTACT STATED THAT THE FUEL SYSTEM SERVICE WARNING LIGHT ILLUMINATED WHEN THE FUEL TANK WAS LESS THAN HALF A TANK FULL. THE CONTACT MENTIONED THAT THE CHECK ENGINE WARNING LIGHT WOULD ALSO ILLUMINATE AND THEN THE FUEL TANK GAUGE WOULD INDICATE NO FUEL. IN ADDITION, THE CONTACT…
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TL* THE CONTACT OWNS A 2005 CHEVROLET CORVETTE. THE CONTACT STATED THAT THE FUEL SYSTEM SERVICE WARNING LIGHT ILLUMINATED WHEN THE FUEL TANK WAS LESS THAN HALF A TANK FULL. THE CONTACT MENTIONED THAT THE CHECK ENGINE WARNING LIGHT WOULD ALSO ILLUMINATE AND THEN THE FUEL TANK GAUGE WOULD INDICATE NO FUEL. IN ADDITION, THE CONTACT STATED THAT THE LOW BEAM HEADLIGHTS FAILED. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR A DIAGNOSTIC. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 86,000. THE VIN WAS NOT AVAILABLE. UPDATED 11/13/13*LJ
TL* THE CONTACT OWNS A 2005 CHEVROLET CORVETTE. THE CONTACT STATED THAT AFTER THE VEHICLE HAD BEEN STARTED FOR SOMETIME, THE HEADLIGHTS FAILED TO ILLUMINATE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 95,460.
LOW BEAM HEADLIGHT STOP WORKING AFTER CARS ENGINE COMES TO RUNNING TEMPERATURE. I HAVE SPENT MANY WEEKS LOOKING ONLINE AND SPEAKING WITH OTHER OWNERS AND THE INFORMATION COMING BACK IS CONSISTENT. FUSE BOX UNDER THE HOOD IS FAULTY AND WILL REQUIRE REPLACEMENT. NO RUNNING HEADLIGHTS IS A VERY SERIOUS VAULT IN MY BOOK AND THOUGHT …
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LOW BEAM HEADLIGHT STOP WORKING AFTER CARS ENGINE COMES TO RUNNING TEMPERATURE. I HAVE SPENT MANY WEEKS LOOKING ONLINE AND SPEAKING WITH OTHER OWNERS AND THE INFORMATION COMING BACK IS CONSISTENT. FUSE BOX UNDER THE HOOD IS FAULTY AND WILL REQUIRE REPLACEMENT. NO RUNNING HEADLIGHTS IS A VERY SERIOUS VAULT IN MY BOOK AND THOUGHT I SHOULD REPORT THE ISSUE. I CONTACTED GM AND THEY WERE OF VERY LITTLE HELP. I AM STILL TRYING TO WORK WITH THEM IN REGARDS TO RESOLVING THE THIS MATTER. *TR
BOTH LOW BEAM HEADLIGHTS WILL SUDDENLY TURN OFF DURING OPERATION. THE ISSUE APPEARS TO CORRELATE TO ENGINE TEMPERATURE. WHEN THE ENGINE IS COLD AND/OR FIRST STARTS THE HEADLIGHTS FUNCTION CORRECTLY EVEN IN THE AUTOMATIC SETTING. BUT, WHEN THE ENGINE REACHES OPERATING TEMPERATURE THE LIGHTS GO OUT AND WILL NOT COME ON AGAIN UNTIL…
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BOTH LOW BEAM HEADLIGHTS WILL SUDDENLY TURN OFF DURING OPERATION. THE ISSUE APPEARS TO CORRELATE TO ENGINE TEMPERATURE. WHEN THE ENGINE IS COLD AND/OR FIRST STARTS THE HEADLIGHTS FUNCTION CORRECTLY EVEN IN THE AUTOMATIC SETTING. BUT, WHEN THE ENGINE REACHES OPERATING TEMPERATURE THE LIGHTS GO OUT AND WILL NOT COME ON AGAIN UNTIL THE ENGINE HAS COOLED. SHUTTING OFF THE ENGINE AND RESTARTING DOES NOT RESET THE LIGHTS. IT HAS ALSO HAPPENED THAT THE LIGHTS MAY BE ON BUT AFTER DRIVING THE VEHICLE AND STOPPING THE ENGINE THE LIGHTS WILL NOT COME BACK ON WHEN RESTARTED. I HAVE TAKEN THE CAR TO THE VAN CHEVROLET IN CARROLLTON TEXAS AND THEY SAY THEY CAN NOT CORRECT OR EVEN DUPLICATE THE ISSUE. *TR
Official recalls
614V251000 · Electrical System:wiring; Exterior Lighting:headlights
May 14, 2014
General Motors LLC (GM) is recalling certain model year 2005-2007 Chevrolet Corvette vehicles manufactured March 29, 2004, through June 22, 2007. In the affected vehicles, the underhood bussed electrical center (UBEC) housing can expand and cause the headlamp low beam relay control circuit wire to bend. If the wire is repeatedly bent, it may fracture causing a loss of low beam headlamp illumination.
Consequence & remedy
Consequence: The loss of low beam headlamp illumination will decrease the driver's visibility, as well as the vehicle's conspicuity to other motorists, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will install a jumper wire to correct this condition, free of charge. The recall began January 2, 2015. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 13146. Note: Model year 2008-2013 Chevrolet Corvettes will be covered under customer satisfaction program number 14203 for the same issue.
Additional source detail variants (2)
Exterior Lighting:headlights
General Motors LLC (GM) is recalling certain model year 2005-2007 Chevrolet Corvette vehicles manufactured March 29, 2004, through June 22, 2007. In the affected vehicles, the underhood bussed electrical center (UBEC) housing can expand and cause the headlamp low beam relay control circuit wire to bend. If the wire is repeatedly bent, it may fracture causing a loss of low beam headlamp illumination.
Consequence: The loss of low beam headlamp illumination will decrease the driver's visibility, as well as the vehicle's conspicuity to other motorists, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will install a jumper wire to correct this condition, free of charge. The recall began January 2, 2015. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 13146. Note: Model year 2008-2013 Chevrolet Corvettes will be covered under customer satisfaction program number 14203 for the same issue.
Electrical System:wiring
General Motors LLC (GM) is recalling certain model year 2005-2007 Chevrolet Corvette vehicles manufactured March 29, 2004, through June 22, 2007. In the affected vehicles, the underhood bussed electrical center (UBEC) housing can expand and cause the headlamp low beam relay control circuit wire to bend. If the wire is repeatedly bent, it may fracture causing a loss of low beam headlamp illumination.
Consequence: The loss of low beam headlamp illumination will decrease the driver's visibility, as well as the vehicle's conspicuity to other motorists, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will install a jumper wire to correct this condition, free of charge. The recall began January 2, 2015. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 13146. Note: Model year 2008-2013 Chevrolet Corvettes will be covered under customer satisfaction program number 14203 for the same issue.
10V172000 · Steering:column
Apr 26, 2010
GM IS RECALLING CERTAIN MODEL YEAR 2005 AND 2006 CHEVROLET CORVETTE PASSENGER CARS MANUFACTURED BETWEEN MARCH 2004 AND JANUARY 2006 EQUIPPED WITH A TILT AND TELESCOPING STEERING COLUMN (RPO N37). IN RARE CASES, REPEATED MOVEMENT OF THE STEERING COLUMN MAY CAUSE A SIGNAL INTERRUPTION WITHIN THE COLUMN. IF THIS OCCURS, THE MESSAGE, "SERVICE ACTIVE HANDLING SYSTEM" WILL APPEAR IN THE DRIVER INFORMATION CENTER, AND ONE OR MORE OF THE BRAKES MAY APPLY, POSSIBLY CAUSING THE VEHICLE TO PULL TO THE RIGHT OR LEFT.
Consequence & remedy
Consequence: IF THE DRIVER DOES NOT RESPOND TO THE CHANGE IN VEHICLE MOVEMENT, A CRASH COULD OCCUR.
Remedy: GM WILL NOTIFY OWNERS AND DEALERS WILL REPAIR THE VEHICLES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 30, 2010. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC AT 1-866-996-9463 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.
09V491000 · Structure:body:roof And Pillars
Dec 23, 2009
GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2005 THROUGH 2007 CORVETTE VEHICLES EQUIPPED WITH A REMOVABLE ROOF AND MODEL YEAR 2006 AND 2007 CORVETTE Z06 VEHICLES. THE ADHESIVE BETWEEN THE ROOF PANEL AND THE FRAME MAY SEPARATE. IF THERE IS A PARTIAL SEPARATION, THE DRIVER MAY NOTICE ONE OR MORE SYMPTOMS, SUCH AS A SNAPPING NOISE WHEN DRIVING OVER BUMPS, WIND NOISE, POOR ROOF PANEL FIT, ROOF PANEL MOVEMENT/BOUNCE WHEN A DOOR OR HATCH IS CLOSED, OR A WATER LEAK IN THE HEADLINER.
Consequence & remedy
Consequence: IF THERE IS A COMPLETE SEPARATION, THE ROOF PANEL MAY DETACH FROM THE VEHICLE. IF THIS WERE TO OCCUR WHILE THE VEHICLE WAS BEING DRIVEN, IT COULD STRIKE A FOLLOWING VEHICLE AND CAUSE INJURY AND/OR PROPERTY DAMAGE.
Remedy: DEALERS WILL INSTALL A NEW DESIGN ROOF PANEL FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING APRIL 2010. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR AT WWW.GMOWNERCENTER.COM.
06V181000 · Structure:body:roof And Pillars
May 24, 2006
ON CERTAIN 2005-2006 CHEVROLET CORVETTES EQUIPPED WITH PAINTED ROOFS, THE ADHESIVE BETWEEN THE ROOF PANEL AND THE FRAME MAY SEPARATE.
Consequence & remedy
Consequence: IF THERE IS A COMPLETE SEPARATION, THE ROOF PANEL MAY DETACH FROM THE VEHICLE AND IT COULD STRIKE ANOTHER VEHICLE AND CAUSE INJURY AND PROPERTY DAMAGE.
Remedy: DEALERS WILL INSPECT VEHICLES FREE OF CHARGE FOR POTENTIAL ROOF PANEL-TO- FRAME SEPARATION AND ADD THE SPECIFIED ADHESIVE FOAM OR REPLACE THE ROOF WITH ONE HAVING ADHESIVE FOAM. THE RECALL BEGAN ON OCTOBER 19, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438.
05V455000 · Steering:hydraulic Power Assist:hose, Piping, And Connections
Oct 5, 2005
CERTAIN PASSENGER VEHICLES MAY HAVE BEEN BUILT WITH A POWER STEERING HOSE THAT IS NOT TO SPECIFICATION. UNDER EXTREME STEERING MANEUVERS, SUCH AS TURNING THE STEERING WHEEL FULLY TO THE LEFT OR RIGHT WHILE BRAKING, THE HOSE MAY FRACTURE AND LEAK FLUID.
Consequence & remedy
Consequence: IF THIS WERE TO OCCUR, POWER STEERING ASSIST WOULD BE LOST AND INCREASED STEERING EFFORT WOULD BE REQUIRED. ON VEHICLES EQUIPPED WITH HYDRO-BOOST POWER BRAKES, IT COULD ALSO RESULT IN LOSS OF POWER BRAKE ASSIST AND INCREASED BRAKING EFFORT WOULD BE REQUIRED. IF THE POWER STEERING FLUID SPRAY WERE TO SPRAY ONTO HOT ENGINE PARTS, AN ENGINE COMPARTMENT FIRE COULD OCCUR.
Remedy: DEALERS WILL INSPECT THE POWER STEERING HOSE(S) FOR TWO SUSPECT DATE CODES AND REPLACE THEM IF REQUIRED. THE RECALL WILL BEGIN ON OCTOBER 14, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, ISUZU AT 1-800-255-6727, OR HUMMER AT 1-800-732-5493.
04V525000 · Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
Nov 3, 2004
CERTAIN PASSENGER VEHICLES WERE PRODUCED WITH ONE OR BOTH REAR BRAKE HYDRAULIC LINES THAT CAN COME IN CONTACT WITH OR BE AFFECTED BY HEAT FROM THE LEFT ENGINE EXHAUST MANIFOLD AND THE LEFT EXHAUST PIPE. THE BRAKE FLUID COULD REACH ELEVATED TEMPERATURES AND BOIL.
Consequence & remedy
Consequence: IF THE BRAKE FLUID BOILS IN A REAR BRAKE LINE, THE EFFECTIVENESS OF THE REAR BRAKE SYSTEM WOULD BE REDUCED WHICH COULD RESULT IN A BRAKE LINE LEAK AND LOSS OF BRAKE FLUID. IF ENOUGH FLUID LEAKS FROM THE REAR BRAKE SYSTEM SO THAT BRAKE PEDAL APPLICATION CAN NO LONGER BUILD PRESSURE TO THE REAR BRAKES. THE OPERATOR OF THE VEHICLE WILL EXPERIENCE LIMITED BRAKING WHICH COULD RESULT IN A CRASH.
Remedy: DEALERS WILL (1) INSPECT THE LEFT ENGINE EXHAUST MANIFOLD CLIP FOR PROPER ALIGNMENT AND PLACEMENT ON THE BODY-MOUNTED STUD. IF INCORRECT, THEY WILL REPOSITION THE CLIP ON THE BRAKE LINES AND REINSTALL THE CLIP ON THE STUD; (2) THE DEALER WILL VERIFY THAT BOTH REAR BRAKE LINES HAVE THE PROPER CLEARANCE TO THE LEFT EXHAUST PIPE. THEY WILL REPOSITION THE LINES BY BENDING AS NECESSARY; (3) DEALERS WILL REMOVE THE MACHINING TAB FROM THE REAR DIFFERENTIAL HOUSING. ALSO, DEALERS ARE TO INSPECT THE BRAKE LINES FOR WEAR IN THESE RELATED AREAS AND REPAIR OR REPLACE IF THERE IS ANY SIGN OF WEAR-THROUGH ON THE NYLON OVERCOATING. THE RECALL BEGAN ON JANUARY 18, 2005. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2239 OR CHEVROLET AT 1-800-630-2438.
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
4EA13007 · Simultaneous Loss Of Low-Beam Headlights
Opened Aug 23, 2013 · Closed Jun 24, 2014
Status: closed (inferred from source dates) · Exterior Lighting; Exterior Lighting:headlights
On May 14, 2014, General Motors (GM) submitted a Part 573 defect information report initiating NHTSA Safety Recall 14V-251 to remedy the subject vehicles.GM will remedy a defect condition in the underhood bussed electrical center (UBEC) by modifying the vehicle's electrical harnessing.GM also announced a customer satisfaction bulletin to address this issue on model year (MY) 2008-2013 Chevrolet Corvettes.Both programs will be conducted free of charge.According to GM, when the engine heats up and cools down (from normal use), the plastic material in the UBEC housing expands at a different rate than an electrical conductor routed within it.The difference in expansion rates results in bending of the conductor, a control circuit for the low beam headlights.After multiple thermal cycles, often taking several years of use, the conductor fractures resulting in an open circuit.When this occurs the low-beam headlights will not illuminate.After the engine is turned off and the UBEC cools, the conductor may temporarily reconnect and restore low-beam function, although subsequent failures will occur.This condition does not affect high-beam headlights, marker lamps, turn signals or fog lamps.Simultaneous loss of low-beam headlights could reduce the driver's visibility, increasing the risk of a crash. The ODI report counts noted above, involving the loss of low beam headlights, represents those received at the time of GM's recall filing; however NHTSA has since received additional complaints.GM submitted similar complaints in response to the agency's information request.Among the complaints reported to NHTSA, five alleged minor crashes in which the vehicle ran off the road or into roadside objects due to the sudden loss of headlights.Two of these complaints alleged minor injuries and three alleged property damage.Several other reports to NHTSA alleged close calls due to the loss of lighting.GM states that it has received no reports of crashes, injuries or fatalities as a result of this condition. GM's recall action appears to adequately address the safety risks in the subject vehicles of concern to ODI.Accordingly, the investigation is closed.In addition to recalling the subject vehicles, GM is covering MY 2008-2013 Corvettes, which contain essentially the same UBEC, under a customer satisfaction campaign.ODI notes that these vehicles exhibit a lower likelihood of failure due to their comparatively shorter service life. The VOQs cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10400308, 10415603, 10415867, 10416531, 10421639, 10424391, 10424543, 10445971, 10451733, 10454919, 10460674, 10460750, 10463546, 10466342, 10466857, 10468128, 10469057, 10470616, 10471595, 10474350, 10474368, 10475257, 10486597, 10491670, 10496592, 10496788, 10498100, 10502059, 10505606, 10508507, 10510052, 10511467, 10511517, 10511576, 10511696, 10511699, 10511789, 10511837, 10511994, 10512072, 10512093, 10512154, 10512292, 10512341, 10512856, 10513422, 10514576, 10514802, 10514978, 10515162, 10515311, 10515821, 10519426, 10519879, 10520155, 10521036, 10521585, 10522260, 10523059, 10523064, 10523190, 10525646, 10531602, 10531631, 10532221, 10532439, 10533227, 10533251, 10533339, 10536835, 10537561, 10537612, 10538184, 10541749, 10542468, 10542540, 10542576, 10542708, 10542726, 10543187, 10543970, 10544083, 10544810, 10545441, 10545516, 10547343, 10547561, 10547600, 10548492, 10548588, 10548687, 10548982, 10549272, 10549487, 10550079, 10550260, 10551233, 10551867, 10551926, 10551978, 10552019, 10553258, 10554456, 10554573, 10556002, 10556433, 10556844, 10556984, 1
Additional source detail variants (2)
Exterior Lighting
On May 14, 2014, General Motors (GM) submitted a Part 573 defect information report initiating NHTSA Safety Recall 14V-251 to remedy the subject vehicles.GM will remedy a defect condition in the underhood bussed electrical center (UBEC) by modifying the vehicle's electrical harnessing.GM also announced a customer satisfaction bulletin to address this issue on model year (MY) 2008-2013 Chevrolet Corvettes.Both programs will be conducted free of charge.According to GM, when the engine heats up and cools down (from normal use), the plastic material in the UBEC housing expands at a different rate than an electrical conductor routed within it.The difference in expansion rates results in bending of the conductor, a control circuit for the low beam headlights.After multiple thermal cycles, often taking several years of use, the conductor fractures resulting in an open circuit.When this occurs the low-beam headlights will not illuminate.After the engine is turned off and the UBEC cools, the conductor may temporarily reconnect and restore low-beam function, although subsequent failures will occur.This condition does not affect high-beam headlights, marker lamps, turn signals or fog lamps.Simultaneous loss of low-beam headlights could reduce the driver's visibility, increasing the risk of a crash. The ODI report counts noted above, involving the loss of low beam headlights, represents those received at the time of GM's recall filing; however NHTSA has since received additional complaints.GM submitted similar complaints in response to the agency's information request.Among the complaints reported to NHTSA, five alleged minor crashes in which the vehicle ran off the road or into roadside objects due to the sudden loss of headlights.Two of these complaints alleged minor injuries and three alleged property damage.Several other reports to NHTSA alleged close calls due to the loss of lighting.GM states that it has received no reports of crashes, injuries or fatalities as a result of this condition. GM's recall action appears to adequately address the safety risks in the subject vehicles of concern to ODI.Accordingly, the investigation is closed.In addition to recalling the subject vehicles, GM is covering MY 2008-2013 Corvettes, which contain essentially the same UBEC, under a customer satisfaction campaign.ODI notes that these vehicles exhibit a lower likelihood of failure due to their comparatively shorter service life. The VOQs cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10400308, 10415603, 10415867, 10416531, 10421639, 10424391, 10424543, 10445971, 10451733, 10454919, 10460674, 10460750, 10463546, 10466342, 10466857, 10468128, 10469057, 10470616, 10471595, 10474350, 10474368, 10475257, 10486597, 10491670, 10496592, 10496788, 10498100, 10502059, 10505606, 10508507, 10510052, 10511467, 10511517, 10511576, 10511696, 10511699, 10511789, 10511837, 10511994, 10512072, 10512093, 10512154, 10512292, 10512341, 10512856, 10513422, 10514576, 10514802, 10514978, 10515162, 10515311, 10515821, 10519426, 10519879, 10520155, 10521036, 10521585, 10522260, 10523059, 10523064, 10523190, 10525646, 10531602, 10531631, 10532221, 10532439, 10533227, 10533251, 10533339, 10536835, 10537561, 10537612, 10538184, 10541749, 10542468, 10542540, 10542576, 10542708, 10542726, 10543187, 10543970, 10544083, 10544810, 10545441, 10545516, 10547343, 10547561, 10547600, 10548492, 10548588, 10548687, 10548982, 10549272, 10549487, 10550079, 10550260, 10551233, 10551867, 10551926, 10551978, 10552019, 10553258, 10554456, 10554573, 10556002, 10556433, 10556844, 10556984, 1
Exterior Lighting:headlights
On May 14, 2014, General Motors (GM) submitted a Part 573 defect information report initiating NHTSA Safety Recall 14V-251 to remedy the subject vehicles.GM will remedy a defect condition in the underhood bussed electrical center (UBEC) by modifying the vehicle's electrical harnessing.GM also announced a customer satisfaction bulletin to address this issue on model year (MY) 2008-2013 Chevrolet Corvettes.Both programs will be conducted free of charge.According to GM, when the engine heats up and cools down (from normal use), the plastic material in the UBEC housing expands at a different rate than an electrical conductor routed within it.The difference in expansion rates results in bending of the conductor, a control circuit for the low beam headlights.After multiple thermal cycles, often taking several years of use, the conductor fractures resulting in an open circuit.When this occurs the low-beam headlights will not illuminate.After the engine is turned off and the UBEC cools, the conductor may temporarily reconnect and restore low-beam function, although subsequent failures will occur.This condition does not affect high-beam headlights, marker lamps, turn signals or fog lamps.Simultaneous loss of low-beam headlights could reduce the driver's visibility, increasing the risk of a crash. The ODI report counts noted above, involving the loss of low beam headlights, represents those received at the time of GM's recall filing; however NHTSA has since received additional complaints.GM submitted similar complaints in response to the agency's information request.Among the complaints reported to NHTSA, five alleged minor crashes in which the vehicle ran off the road or into roadside objects due to the sudden loss of headlights.Two of these complaints alleged minor injuries and three alleged property damage.Several other reports to NHTSA alleged close calls due to the loss of lighting.GM states that it has received no reports of crashes, injuries or fatalities as a result of this condition. GM's recall action appears to adequately address the safety risks in the subject vehicles of concern to ODI.Accordingly, the investigation is closed.In addition to recalling the subject vehicles, GM is covering MY 2008-2013 Corvettes, which contain essentially the same UBEC, under a customer satisfaction campaign.ODI notes that these vehicles exhibit a lower likelihood of failure due to their comparatively shorter service life. The VOQs cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10400308, 10415603, 10415867, 10416531, 10421639, 10424391, 10424543, 10445971, 10451733, 10454919, 10460674, 10460750, 10463546, 10466342, 10466857, 10468128, 10469057, 10470616, 10471595, 10474350, 10474368, 10475257, 10486597, 10491670, 10496592, 10496788, 10498100, 10502059, 10505606, 10508507, 10510052, 10511467, 10511517, 10511576, 10511696, 10511699, 10511789, 10511837, 10511994, 10512072, 10512093, 10512154, 10512292, 10512341, 10512856, 10513422, 10514576, 10514802, 10514978, 10515162, 10515311, 10515821, 10519426, 10519879, 10520155, 10521036, 10521585, 10522260, 10523059, 10523064, 10523190, 10525646, 10531602, 10531631, 10532221, 10532439, 10533227, 10533251, 10533339, 10536835, 10537561, 10537612, 10538184, 10541749, 10542468, 10542540, 10542576, 10542708, 10542726, 10543187, 10543970, 10544083, 10544810, 10545441, 10545516, 10547343, 10547561, 10547600, 10548492, 10548588, 10548687, 10548982, 10549272, 10549487, 10550079, 10550260, 10551233, 10551867, 10551926, 10551978, 10552019, 10553258, 10554456, 10554573, 10556002, 10556433, 10556844, 10556984, 1
PE13013 · Loss Of Low Beam Headlights
Opened May 6, 2013 · Closed Aug 26, 2013
Status: closed (inferred from source dates) · Exterior Lighting; Exterior Lighting:headlights
The Office of Defects Investigation (ODI) opened this investigation based on 30 reports from consumers alleging that, after driving for a short time (5 to 30 minutes), both low beam headlights stopped working simultaneously and without warning. The low beam headlights remained inoperative for the remainder of the drive cycle, however no other lighting is affected.General Motors (GM) provided information in response to ODI's information request letter explaining that the loss of headlights is caused by a fractured low beam circuit wire in the underhood bussed electrical center (UBEC), a device that is similar to a fuse box. The UBEC is located in a high heat area near the engine, and the low beam circuit wire routing within the UBEC makes it susceptible to cyclical stress caused by thermal expansion.The investigation covers model years 2005-2007 Corvettes however ODI also has received four VOQs alleging the same condition in model year 2008 Corvettes. ODI is upgrading the investigation to an Engineering Analysis to further examine the consequences, frequency and scope of this problem. The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers.For MY 2005-2007: 10400308, 10415603, 10415867, 10416531, 10421639, 10424391, 10424543, 10445971, 10451733, 10454919, 10460674, 10460750, 10463546, 10466342, 10466857, 10468128, 10469057, 10470616, 10471595, 10474350, 10474368, 10475257, 10486597, 10491670, 10496592, 10496788, 10498100, 10502059, 10505606, 10508507, 10510052, 10511467, 10511517, 10511576, 10511696, 10511699, 10511789, 10511837, 10511994, 10512072, 10512093, 10512154, 10512292, 10512341, 10513422, 10514802, 10514978, 10515162, 10515311, 10515821, 10519426, 10519879, 10520155, 10521036, 10521585, 10522260, 10523064, 10523190, 10525646, 10531602, 10531631, 10532439, 10533227, 10533251, 10533339For MY 2008: 10512856, 10514576, 10523059, 10532221
Additional source detail variants (2)
Exterior Lighting
The Office of Defects Investigation (ODI) opened this investigation based on 30 reports from consumers alleging that, after driving for a short time (5 to 30 minutes), both low beam headlights stopped working simultaneously and without warning. The low beam headlights remained inoperative for the remainder of the drive cycle, however no other lighting is affected.General Motors (GM) provided information in response to ODI's information request letter explaining that the loss of headlights is caused by a fractured low beam circuit wire in the underhood bussed electrical center (UBEC), a device that is similar to a fuse box. The UBEC is located in a high heat area near the engine, and the low beam circuit wire routing within the UBEC makes it susceptible to cyclical stress caused by thermal expansion.The investigation covers model years 2005-2007 Corvettes however ODI also has received four VOQs alleging the same condition in model year 2008 Corvettes. ODI is upgrading the investigation to an Engineering Analysis to further examine the consequences, frequency and scope of this problem. The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers.For MY 2005-2007: 10400308, 10415603, 10415867, 10416531, 10421639, 10424391, 10424543, 10445971, 10451733, 10454919, 10460674, 10460750, 10463546, 10466342, 10466857, 10468128, 10469057, 10470616, 10471595, 10474350, 10474368, 10475257, 10486597, 10491670, 10496592, 10496788, 10498100, 10502059, 10505606, 10508507, 10510052, 10511467, 10511517, 10511576, 10511696, 10511699, 10511789, 10511837, 10511994, 10512072, 10512093, 10512154, 10512292, 10512341, 10513422, 10514802, 10514978, 10515162, 10515311, 10515821, 10519426, 10519879, 10520155, 10521036, 10521585, 10522260, 10523064, 10523190, 10525646, 10531602, 10531631, 10532439, 10533227, 10533251, 10533339For MY 2008: 10512856, 10514576, 10523059, 10532221
Exterior Lighting:headlights
The Office of Defects Investigation (ODI) opened this investigation based on 30 reports from consumers alleging that, after driving for a short time (5 to 30 minutes), both low beam headlights stopped working simultaneously and without warning. The low beam headlights remained inoperative for the remainder of the drive cycle, however no other lighting is affected.General Motors (GM) provided information in response to ODI's information request letter explaining that the loss of headlights is caused by a fractured low beam circuit wire in the underhood bussed electrical center (UBEC), a device that is similar to a fuse box. The UBEC is located in a high heat area near the engine, and the low beam circuit wire routing within the UBEC makes it susceptible to cyclical stress caused by thermal expansion.The investigation covers model years 2005-2007 Corvettes however ODI also has received four VOQs alleging the same condition in model year 2008 Corvettes. ODI is upgrading the investigation to an Engineering Analysis to further examine the consequences, frequency and scope of this problem. The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers.For MY 2005-2007: 10400308, 10415603, 10415867, 10416531, 10421639, 10424391, 10424543, 10445971, 10451733, 10454919, 10460674, 10460750, 10463546, 10466342, 10466857, 10468128, 10469057, 10470616, 10471595, 10474350, 10474368, 10475257, 10486597, 10491670, 10496592, 10496788, 10498100, 10502059, 10505606, 10508507, 10510052, 10511467, 10511517, 10511576, 10511696, 10511699, 10511789, 10511837, 10511994, 10512072, 10512093, 10512154, 10512292, 10512341, 10513422, 10514802, 10514978, 10515162, 10515311, 10515821, 10519426, 10519879, 10520155, 10521036, 10521585, 10522260, 10523064, 10523190, 10525646, 10531602, 10531631, 10532439, 10533227, 10533251, 10533339For MY 2008: 10512856, 10514576, 10523059, 10532221
EA09002 · Electronic Stability Control
Opened Jan 14, 2009 · Closed May 11, 2010
Status: closed (inferred from source dates) · Electronic Stability Control
On April 26, 2010, at NHTSA's request following this investigation, General Motors submitted a Defect Information Report to NHTSA to correct a defect associated with the Vehicle Stability Control (VSC) system in approximately 40,000 Model Year (MY) 2005 and 2006 Chevrolet Corvette vehicles (NHTSA Recall No. 10V-172).According to the report, these vehicles may have a problem with the Steering Wheel Position Sensor (SWPS) connector created by a fretting condition in the connector (small movement of the pins back and forth creating a residue build up) which could change the electrical resistance and corrupt the information signal to the VSC computer.The VSC system uses the information from the SWPS to calculate the driver's intended vehicle direction; this information is cross referenced to sensors that tell the system which direction the vehicle is actually going and the system will, if it determines a variance indicating the vehicle is in a over-steer or under-steer condition, reduce throttle control and apply braking to make a correction in vehicle direction towards what the system believes is the driver's intended path.GM dealers will inspect the SWPS connector of recalled vehicles and, if necessary, install a terminal position assurance clip to the connector.GM has advised NHTSA that its position is that the inappropriate activations of the VSC system do not present an unreasonable risk to safety because GM believes that the activations are low in occurrence, a rare set of conditions would need to be present, the driver has the ability to maintain direction control if the alleged condition were to occur, and that there are no reports of injuries.NHTSA does not agree.Based on interviews with complainants and testing performed at the NHTSA Vehicle Research and Testing Center in East Liberty, Ohio, ODI believes that the majority of the unwarranted activations of the VSC system occur when turning, in such scenarios as travelling highway entrance or exit ramps or in street traffic conditions.Complainants report the effect produced by the malfunction of the VSC system is sudden unexpected braking and in some cases a sudden unexpected change in vehicle direction which some complainants indicate was sufficient to cause a movement into an adjoining lane of traffic or in some cases into curbing or stationary objects.During the VSC event the brake lights of the Corvette are not illuminated, depriving trailing traffic from indication that braking is occurring and some complainants indicate the braking effect can be severe and last up to 10 seconds in length.Based on available information ODI counts four crashes due to a malfunction of the VSC system; GM is counting one crash due to the problem.In these circumstances NHTSA believes the defect presents an unreasonable risk to motor vehicle safety, and so advised GM when requesting this recall.This investigation is closed based on GM's recall.
PE08056 · Electronic Stability Control Malfunction
Opened Sep 17, 2008 · Closed Jan 14, 2009
Status: closed (inferred from source dates) · Electronic Stability Control
ON SEPTEMBER 17, 2008, ODI OPENED PRELIMINARY EVALUATION PE08-056 TO INVESTIGATE ALLEGATIONS OF INAPPROPRIATE ACTIVATION OF THE ELECTRONIC STABILITY CONTROL (ESC) SYSTEM IN MODEL YEAR (MY) 2005 AND 2006 CHEVROLET CORVETTE VEHICLES.SOME REPORTS RECEIVED BY ODI AND SOME REPORTS TO GENERAL MOTORS (GM) CONTAINED IN GM'S RESPONSE TO PE08-056 ALLEGE THAT THE ESC SYSTEM MALFUNCTIONED CAUSING A SUDDEN AND INAPPROPRIATE BRAKING ACTION WITHOUT ILLUMINATION OF THE BRAKE LIGHTS AND CAUSING THE VEHICLE TO SWERVE LEFT OR RIGHT UNEXPECTEDLY. GM ISSUED A TECHNICAL SERVICE BULLETIN IN JANUARY 2006, LATER REVISED IN OCTOBER 2007 (BULLETIN NO. 06-02-35-002B) CONCERNING ESC PROBLEMS IN MY 2005 AND 2006 CHEVROLET CORVETTE VEHICLES WITH THE TELESCOPING STEERING WHEEL OPTION.THE BULLETIN WAS INTENDED TO CORRECT A FRETTING CORROSION PROBLEM WITH THE STEERING WHEEL POSITION SENSOR CONNECTOR C202. AN ENGINEERING ANALYSIS HAS BEEN OPENED (EA09-002) TO CONTINUE TO ASSES THE SCOPE, FREQUENCY, AND SAFETY-RELATED CONSEQUENCES OF THE ALLEGED DEFECT.