THE STEERING WHEEL LOCK UNIT ENGAGES INTERMITTENTLY. OFTEN WITHOUT NOTICE. WHAT HAPPENS IF THE VEHICLE IS IN MOTION? THIS WAS REPAIRED ONCE UNDER WARRANTY. BUT CHEVROLET REFUSES TO ASSIST IN REPAIRING THEIR REPAIRS. THIS IS A COMMON PROBLEM WITH THIS YEAR. *NLM REF. IN EA02-031 *CJS
1999 Chevrolet Corvette
Owner reports · Recalls · Investigations
More warning signs than most Corvette years
Owner complaints for the 1999 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
133 reports with mileage · 175 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.
- Steering. Review the 194 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 30 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Seat Belts. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
308 reportsI HAVE A 1999 CORVETTE THAT AT 13,000 MILES. THE STEERING COLUMN LOCKED UP. IT HAS 40,000 MILES NOW AND IT HAS LOCKED UP AGAIN ALMOST CAUSING US TO HAVE AN ACCIDENT. *NLM REF. IN EA02-031 *CJS
WHILE DRIVING MY 1999 CHEVROLET CORVETTE I TURNED OFF THE HIGHWAY & INTO THE PARKING LOT OF A STORE UPON DOING SO MY STEERING WHEEL LOCKED UP. I NEVER RECEIVED ANY WARNINGS IN MY DIC ABOUT STEERING PROBLEMS I ALSO HAD THIS REPLACEMENT PART PER A RECALL NOTICE LESS THAN A YEAR AGO & AT THAT TIME FOUND OUT IT HAD BEEN REPLACED PRI…
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WHILE DRIVING MY 1999 CHEVROLET CORVETTE I TURNED OFF THE HIGHWAY & INTO THE PARKING LOT OF A STORE UPON DOING SO MY STEERING WHEEL LOCKED UP. I NEVER RECEIVED ANY WARNINGS IN MY DIC ABOUT STEERING PROBLEMS I ALSO HAD THIS REPLACEMENT PART PER A RECALL NOTICE LESS THAN A YEAR AGO & AT THAT TIME FOUND OUT IT HAD BEEN REPLACED PRIOR TO THAT. THE DEALERSHIP TOWED THE CAR IN & INFORMED US THAT THEY HAD FIXED IT AGAIN! THIS IS AN EXTREMELY DANGEROUS VEHICLE! THE NOTES I READ ON YOUR SITE EVEN 1997 THROUGH 2002 MODELS WITH THIS PROBLEM NONE OF THE REPORTS WERE WHILE DRIVING THEY WERE WHEN PEOPLE GOT INTO THEIR CAR & STARTED IT THAT THE WHEEL DIDN'T UNLOCK. I HAVE AS I SAID BEFORE NEVER RECEIVED A MESSAGE IN THE DIC PRIOR TO ANY OF THE LOCK UP PROBLEM. I AM THE 2ND OWNER OF THIS VEHICLE & IN THE 18 MONTHS I HAVE HAD IT IT HAS BEEN REPLACED 2 TIMES THIS LAST TIME COULD HAVE BEEN FATAL TO BOTH MYSELF AND MY DAUGHTER! JUST 10 SECONDS EARLIER BEING ON THE HIGHWAY WITH SPEEDS OF 60 MPH WE COULD HAVE BEEN KILLED! AT WHAT COST WILL IT TAKE FOR GENERAL MOTORS TO CORRECT THIS WRONG? MY DAUGHTER SAYS SHE WILL NOT GET BACK INTO THE CAR AGAIN! I MYSELF AM SCARED FOR MY LIFE TO TAKE THE CHANCE THAT THIS WILL OCCUR AGAIN! SO, I REFUSE TO DRIVE THE CAR ANYMORE. THESE ARE NOT CHEAP CARS TO BUY! I HAVE OWED SEVERAL OTHER CORVETTES & HAD A FEW MINOR PROBLEMS HERE & THERE, BUT NOT ANYTHING THAT COULD BE A LIFE THREATENING OR LIFE TAKING PROBLEM ESPECIALLY AFTER THE FIXES BEING DONE BY THE DEALERSHIP! ANOTHER THING I WOULD LIKE TO ASK OF YOU, IF YOU HAVE AN AUTOMATIC TRANSMISSION ON THIS CAR, IS IT NOT SUPPOSED TO BE LOCKED WHEN THE STEERING WHEEL IS? I DID ALL THE SO-CALLED THINGS, OF KEY REMOVAL & WAIT, ETC & IT DID NOT UNLOCK THE STEERING, BUT YOU COULD PUT IT IN ANY GEAR TO MOVE IT. JUST STRAIGHT FORWARD & BACKWARD DO TO NO STEERING. I CAN'T SEEM TO GET A REAL ANSWER TO THIS QUESTION. *NLM REF. IN EA02-031 *CJS
FUEL SYSTEM, GASOLINE DELIVERY, COMPUTER SHUTS GAS LEVEL TO EMPTY AND THE VEHICLE SHUTS DOWN WHILE DRIVING. *JB
I HAVE A 1999 CORVETTE COUPE. I WAS DRIVING ON FOLSOM BLVD. (AT WATT AVENUE) IN SACRAMENTO, CA DURING RUSH-HOUR TRAFFIC (4:50 P.M.). I PULLED OUT INTO TRAFFIC AND MY CAR WENT COMPLETELY DEAD. LUCKILY, NO ONE REAR-ENDED ME. I WAS ABLE TO RE-START MY CAR BUT THE STEERING WHEEL WOULD NOT TURN AND A "STEERING COLUMN" LOCKED MESS…
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I HAVE A 1999 CORVETTE COUPE. I WAS DRIVING ON FOLSOM BLVD. (AT WATT AVENUE) IN SACRAMENTO, CA DURING RUSH-HOUR TRAFFIC (4:50 P.M.). I PULLED OUT INTO TRAFFIC AND MY CAR WENT COMPLETELY DEAD. LUCKILY, NO ONE REAR-ENDED ME. I WAS ABLE TO RE-START MY CAR BUT THE STEERING WHEEL WOULD NOT TURN AND A "STEERING COLUMN" LOCKED MESSAGE ON MY COMPUTER READ OUT INSTRUCTED ME TO WAIT 10 SECONDS THEN REMOVE THE KEY. SO I COMPLIED. I THEN AGAIN STARTED MY CAR, BUT THE "STEERING COLUMN" LOCKED MESSAGE CAME ON AND MY STEERING COLUMN WAS, INDEED, LOCKED. LUCKILY, MY STEERING WHEEL WAS AIMED IN A STRAIGHT LINE AND I COULD DRIVE FORWARD OUT OF THE BUSY INTERSECTION WHERE I STOPPED IN FRONT OF A GAS STATION. I CALLED FOLSOM CHEVROLET'S SERVICE DEPT. AND THEY ADVISED I WOULD NEED TO HAVE MY VEHICLE TOWED INTO THEIR SHOP. THIS PROBLEM COULD HAVE EASILY ENDED UP IN A TERRIBLE ACCIDENT HAD I NOT BEEN IN STOP-AND-GO TRAFFICE. CAN YOU IMAGINE WHAT WOULD'VE HAPPENED IF I WAS ON THE FREEWAY DOING 65-70 MPH? REF. IN EA02-031 *CJS
PURCHASED USED 1999 CHEVROLET CORVETTE COUPE (C5) IN FEBRUARY 2002 FROM DEALER. IN APRIL OF 2002, I GOT IN THE CAR, STARTED IT AND PROCEEDED TO DRIVE OFF. NOTICED THAT THE STEERING WHEEL WAS LOCKED UP AND I COULDN'T STEER THE VEHICLE. HAD TO HAVE THE VEHICLE TOWED TO A DEALER WHERE UPON THEY HAD TO REMOVE THE STEERING LOCK TO…
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PURCHASED USED 1999 CHEVROLET CORVETTE COUPE (C5) IN FEBRUARY 2002 FROM DEALER. IN APRIL OF 2002, I GOT IN THE CAR, STARTED IT AND PROCEEDED TO DRIVE OFF. NOTICED THAT THE STEERING WHEEL WAS LOCKED UP AND I COULDN'T STEER THE VEHICLE. HAD TO HAVE THE VEHICLE TOWED TO A DEALER WHERE UPON THEY HAD TO REMOVE THE STEERING LOCK TO ALLOW THE CAR TO BE STEERABLE. THEY FIXED THE PROBLEM BUT AFTER READING AN ARTICLE IN THE FEBRUARY 2003 ISSUE OF CORVETTE FEVER, I THOUGHT IT BEST TO LET NHTSA KNOW OF THIS PARTICULAR INCIDENT. I WAS NOT HURT OR INJURED AND AM FILING THIS ONLY FOR THE PURPOSE TO MAKE YOU AWARE OF IT AND MAYBE TO HELP SOMEONE ELSE WHO OWNS ONE OF THESE VEHICLE TO BECOME AWARE OF THIS PROBLEM REF. IN EA02-031 *CJS
1999 CHEVROLET CORVETTE COUPE STEERING COLUMN LOCK PROBLEMS: TWICE IN TWO YEARS THE FIRST TIME IT HAPPENED, I FOLLOWED ALL PROCEEDURES SHARED BY FELLOW CORVETTE OWNERS AND THE MANUAL, I HAD TO REPEAT THIS PROCEDURE SEVERAL TIMES BEFORE IT WOULD UNLOCK. I THEN TOOK THE CAR INTO THE DEALER, THEY REPLACED THE STEERING COLUMN LO…
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1999 CHEVROLET CORVETTE COUPE STEERING COLUMN LOCK PROBLEMS: TWICE IN TWO YEARS THE FIRST TIME IT HAPPENED, I FOLLOWED ALL PROCEEDURES SHARED BY FELLOW CORVETTE OWNERS AND THE MANUAL, I HAD TO REPEAT THIS PROCEDURE SEVERAL TIMES BEFORE IT WOULD UNLOCK. I THEN TOOK THE CAR INTO THE DEALER, THEY REPLACED THE STEERING COLUMN LOCK SYSTEM BUT TOLD ME THAT THERE WAS NO OFFICAL RECALL ON THIS. ONE YEAR LATER, SAME THING HAPPENED AGAIN, I TRIED AND TRIED TO GET THE STEERING COLUMN TO UNLOCK. IT WOULD NOT, CALLED THE DEALERSHIP, THEY WANTED THE CAR TO BE TOWED IN. THEY TOLD ME THAT SINCE THEY HAD ALREADY REPLACED THE SYSTEM, THEY WOULD NOT REPLACE IT AGAIN. (BY THE WAY THE CAR WAS STILL UNDER GM EXTENDED WARRANTY.) I DID NOT HAVE THE CAR TOWED RIGHT AWAY, BUT LATER THAT DAY I TRIED ALL OF THE SAME PROCEDURES AGAIN, WITHOUT SUCCESS. I WENT ONTO THE INTERNET TO A CORVETTE WEBSITE/DISCUSSION BOARD AND RESEARCHED IF OTHERS HAD THE SAME PROBLEM AND ANSWERS/IDEAS TRIED. LOCATING SEVERAL POSTINGS SUGGESTING TO PULL A SPECIFIC FUSE, WAIT 1 MINUTE, THEN RE-INSTALLED THE FUSE. BY DISCONNECTING THIS FUSE, THE COMPUTER BRAIN WOULD RESET ITSELF CONCERNING THIS TASK AND THE PIN SHOULD UNLOCK WHEN THE IGNITION KEY WAS RE-INSERTED. I TRIED THIS, SEVERAL TIMES, OVER AND OVER WITHOUT SUCCESS. FINALLY OUT OF FRUSTRATION I RESORTED TO "SHAKE THE STEERING WHEEL HARD BACK AND FORTH"UNTIL THE PIN WOULD RELEASE. AFTER A MINUTE OF SHAKING... THE PIN DID LET LOOSE AND THE STEERING COLUMN UNLOCKED. THE NEXT DAY I TOOK THE CAR INTO THE DEALER AND INSISTED THAT THEY REPLACE THE STEERING COLUMN LOCK SYSTEM AGAIN, EVEN THOUGH THEY TOLD ME A DAY EARLIER THAT THEY WOULDN'T DO THAT, THEY DID CHANGE IT WHEN I CONFRONTED THEM. IT DOES NOT APPEAR TO ME THAT GM HAS NOT ADDRESSSED THIS PROBLEM OR ACKNOWLEDGE IT AS BEING A PROBLEM. WELL I AM HERE TO SAY THAT IT IS, THIS IS WHY I AM FILING THIS COMPAINT. REF. IN EA02-031 *CJS
THE STEERING COLUMN ON MY 1999 CHEVROLET CORVETTE LOCKED AFTER STARTING IT AND THE CAR WAS IN DRIVE. REF. IN EA02-031 *CJS
WHILE DRIVING AT 70 MPH, THE VEHICLES STEERING WHEEL LOCKED UP. CONSUMER HAD TO FORCEFULLY BREAK STEERING WHEEL LOOSE AND DROVE TO THE NEAREST CHEVROLET DEALERSHIP. PLEASE PROVIDE ANY FURTHER INFORMATION. REF. IN EA02-031 *CJS
WHILE VEHICLE WAS PARKED CONSUMER OPENED THE BACK LID AND IMMEDIATELY NOTICED SMOKE COMING FROM THE SEAT. UPON CLOSER INSPECTION, CONSUMER NOTICED A BURN HOLE FORMING ON THE SEAT, CONSUMER THEN PLACED A PIECE OF PAPER ADJACENT TO THE BURN HOLE AND FULLY REOPENED BACK LID, ALMOST IMMEDIATELY THE PAPER STARTED TO BURN DUE TO …
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WHILE VEHICLE WAS PARKED CONSUMER OPENED THE BACK LID AND IMMEDIATELY NOTICED SMOKE COMING FROM THE SEAT. UPON CLOSER INSPECTION, CONSUMER NOTICED A BURN HOLE FORMING ON THE SEAT, CONSUMER THEN PLACED A PIECE OF PAPER ADJACENT TO THE BURN HOLE AND FULLY REOPENED BACK LID, ALMOST IMMEDIATELY THE PAPER STARTED TO BURN DUE TO THE SUNLIGHT HITTING IT THROUGH THE BACK LID GLASS. THE GLASS BEHAVED SIMILAR TO A MAGNIFYING GLASS, WHICH CAUSED THE SEAT AND PAPER TO BURN. TS *JB
Official recalls
204V060000 · Steering:column LOCKING:ANTI-THEFT Device
Feb 9, 2004
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH ELECTRONIC COLUMN LOCK SYSTEMS (ECL), WHEN THE IGNITION SWITCH IS TURNED TO "LOCK," THE ECL SYSTEM PREVENTS TURNING OF THE STEERING SYSTEM. WHEN THE VEHICLE IS STARTED, THE ECL UNLOCKS THE STEERING SYSTEM. THE VEHICLE IS DESIGNED SO THAT IF THE COLUMN FAILS TO UNLOCK WHEN THE VEHICLE IS STARTED AND THE CUSTOMER TRIES TO DRIVE, THE FUEL SUPPLY WILL BE SHUT OFF SO THAT THE VEHICLE CANNOT MOVE WHEN THE VEHICLE CANNOT BE STEERED. IF VOLTAGE AT THE POWERTRAIN CONTROL MODULE IS LOW OR INTERRUPTED, HOWEVER, THE FUEL SHUT OFF MAY NOT OCCUR AND THE VEHICLE CAN BE ACCELERATED WHILE THE STEERING SYSTEM IS LOCKED. ALSO WHEN THE CONTROL SYSTEM SHOWS THAT THE ECL IS UNLOCKED AND THE VEHICLE IS BEING DRIVEN, THE LOCK PIN LOCATION CAN VARY. DEPENDING ON THE LOCATION OF THE LOCK PLATE RELATIVE TO THE SWITCH TRANSITION POINT, THERE COULD THEN BE CONTACT BETWEEN THE LOCK PLATE AND PIN CAUSING THE STEERING TO LOCK WHILE DRIVING .
Consequence & remedy
Consequence: IF THIS OCCURS, A CRASH COULD OCCUR WITHOUT WARNING.
Remedy: ON VEHICLES EQUIPPED WITH AN AUTOMATIC TRANSMISSION, THE DEALER WILL DISABLE THE STEERING COLUMN LOCK BY REMOVING THE COLUMN LOCK PLATE. WHEN THE IGNITION KEY IS REMOVED, THE TRANSMISSION SHIFTER WILL LOCK BUT THE STEERING COLUMN WILL NOT LOCK. ON VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION, THE DEALER WILL REPROGRAM THE POWERTRAIN CONTROL MODULE, PERFORM A DIMENSIONAL CHECK OF THE COLUMN LOCK AND, IF NECESSARY, REPLACE THE LOCK PLATE. THE STEERING COLUMN ON THESE VEHICLES WILL CONTINUE TO LOCK WHEN THE KEY IS REMOVED. OWNER NOTIFICATION TO OWNERS OF 1997 VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSIONS BEGAN ON APRIL 26, 2004. OWNERS OF 1998 THROUGH 2004 VEHICLES (EXCEPT 1997-1998 MANUAL TRANSMISSION VEHICLES) WILL BE NOTIFIED BEGINNING ON AUGUST 2, 2004. THE REMAINING OWNERS (1997-1998 MANUAL TRANSMISSION VEHICLES) WILL BE NOTIFIED LATER IN 2004, WHEN PARTS ARE AVAILABLE. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438.
00V111000 · Seat Belts:front
Apr 17, 2000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE LAP BELT WEBBING CAN TWIST ALLOWING THE WEBBING TO BECOME JAMMED IN THE RETRACTOR.
Consequence & remedy
Consequence: WHEN THE BELT WEBBING BECOMES JAMMED IN THE RETRACTOR, THE SEAT BELT MAY BE UNUSABLE.
Remedy: DEALERS WILL INSTALL INSERTS TO THE BELT WEB GUIDE OF EACH LAP BELT RETRACTOR.
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
5EA02031 · Steering Column Lockup
Opened Nov 15, 2002 · Closed Mar 11, 2004
Status: closed (inferred from source dates) · Steering; Steering:column; Steering:column LOCKING:ANTI-THEFT Device
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
Additional source detail variants (3)
Steering:column
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
Steering:column LOCKING:ANTI-THEFT Device
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
Steering
IN 2001, GENERAL MOTORS (GM) ISSUED CUSTOMER SERVICE CAMPAIGNS 1044 AND 1044A TO ADDRESS A CONDITION WHERE THE STEERING COLUMN WOULD FAIL TO UNLOCK DURING THE INITIAL KEY-IN AND START-UP IN CERTAIN MY 1998-2000 CORVETTE VEHICLES.HOWEVER, ODI CONTINUED TO RECEIVE COMPLAINTS CONCERNING STEERING COLUMN LOCKUP ON CORVETTE VEHICLES.AS A RESULT, PE02-054 WAS OPENED AND LATER UPGRADED TO EA02-031 FOR MY 1997-2001 SUBJECT VEHICLES.ODI'S ANALYSIS IDENTIFIED CONCERNS WITH POST-REPAIR FAILURES IN VEHICLES SERVICED THROUGH THE CAMPAIGNS, AS WELL AS, FAILURES IN MY 1997-2003 SUBJECT VEHICLES NOT INCLUDED IN THE CAMPAIGNS.(NOTE: THE MANUFACTURER FAILURE DATA ABOVE IS LIMITED TO MY 1997-2003 VEHICLES THROUGH 10/17/2003.)ON FEBRUARY 6, 2004, GM NOTIFIED NHTSA OF A SAFETY DEFECT IN MY 1997-2004 CORVETTE VEHCLES EQUIPPED WITH MANUAL TRANSMISSIONS AND MY 1997-2000 CORVETTE VEHICLES WITH AUTOMATIC TRANSMISSIONS.THE NOTIFICATION STATED THAT IF THE VOLTAGE AT THE POWERTRAIN CONTROL MODULE (PCM), WHICH WAS DESIGNED TO SHUT DOWN THE FUEL SUPPLY WHEN THE STEERING COLUMN FAILED TO UNLOCK AND THE CUSTOMER TRIED TO DRIVE THE VEHICLE, IS LOW OR INTERRUPTED, THE FUEL SHUT OFF MAY NOT OCCUR.AS A RESULT, THE CUSTOMER COULD DRIVE THE VEHICLE WHILE THE STEERING COLUMN WAS LOCKED CAUSING THE DRIVER TO LOSE STEERING CONTROL AND POSSIBLY CRASH WITHOUT WARNING.GM WILL INSTRUCT OWNERS TO BRING THEIR VEHICLES TO A DEALER TO HAVE THE PCM REPROGRAMMED FOR MANUAL TRANSMISSION VEHICLES AND THE ELECTRIC COLUMN LOCK DISABLED FOR AUTOMATIC TRANSMISSION VEHICLES.ODI WILL MONITOR THE EFFECTIVENESS OF THE REMEDY IN THE MANUAL TRANSMISSION VEHICLES AND TAKE FURTHER ACTION IF WARRANTED.
PE02054 · Steering Column Lockup
Opened Jul 1, 2002 · Closed Nov 15, 2002
Status: closed (inferred from source dates) · Steering
SEE RESUME IN REPOSITORY.
EA00009 · Front Lap Belt Malfunction
Opened Mar 16, 2000 · Closed Apr 18, 2000
Status: closed (inferred from source dates) · Seat Belts
ODI OPENED THIS EA00-009 ON MARCH 16, 2000, TO CONTINUE ANALYSES BEGUN UNDER PRELIMINARY EVALUATION PE99-076.THE ALLEGED DEFECT: LAP BELT WEBBING IN BOTH SEATING POSITIONS TENDS TO FOLD OVER WHILE ENTERING THE RETRACTOR OPENING.THESE FOLDS FREQUENTLY IMPEDE PROPER WEBBING RETRACTION.IF THE RETRACTOR HAS BEEN INADVERTENTLY TOGGLED INTO AUTOMATIC LOCK RETRACTOR (ALR) MODE BY BEING EXTENDED TO ITS FULL LENGTH, IT MAY FAIL TO RESET ITSELF TO THE NORMAL EMERGENCY LOCK RETRACTOR (ELR) MODE.SUCH A CONDITION HAS BEEN SHOWN TO RENDER THE ACTIVE RESTRAINT UNUSABLE.CONCLUSION: GM WILL REMEDY THE ALLEGED DEFECT IN 71,569 SUBJECT VEHICLES BUILT PRIOR TO AUGUST 1999 BY ADDING WEBBING GUIDE INSERTS TO THE LAP RETRACTOR OPENINGS OF BOTH SEATING POSITIONS TO PREVENT THE ADMISSION OF FOLDED WEBBING ONTO THE RETRACTOR SPOOL.THIS ENGINEERING ANALYSIS HAS BEEN CLOSED.
PE99076 · Front Lap Belt Malfunction
Opened Dec 10, 1999 · Closed Mar 16, 2000
Status: closed (inferred from source dates) · Seat Belts
There is no summary currently available
PE99066 · Steering Column Lock Module
Opened Nov 8, 1999 · Closed Jul 21, 2000
Status: closed (inferred from source dates) · Steering
There is no summary currently available
Illustration