Counts are not failure probabilities and are not adjusted for sales, age, mileage exposure or reporting. One report may name several categories. Comparison method and limitations.
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
320–25K
4425–50K
3650–75K
1175–100K
4100–150K
3150K+
130 reports with mileage · 27 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 59 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Wheels. Review the 35 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports0 fire reports1 injury reports
What owners actually said
157 reports
30,472 miles · Jul 20, 2015
Steering
TL* THE CONTACT OWNS A 2002 CHEVROLET CORVETTE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 17 MPH, THE STEERING WHEEL SEIZED AS THE SERVICE STEERING COLUMN, PULL KEY, AND WAIT 10 SECONDS WARNING INDICATORS ILLUMINATED. THE FAILURE RECURRED ON TWO OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS …
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TL* THE CONTACT OWNS A 2002 CHEVROLET CORVETTE. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 17 MPH, THE STEERING WHEEL SEIZED AS THE SERVICE STEERING COLUMN, PULL KEY, AND WAIT 10 SECONDS WARNING INDICATORS ILLUMINATED. THE FAILURE RECURRED ON TWO OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE LOCK PLATE NEEDED TO BE TAKEN OUT OF THE STEERING COLUMN FOR AN ELECTRONIC BYPASS HARNESS TO BE INSTALLED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 30,472.
NHTSA ODI #10735131
62,000 miles · Feb 12, 2015
Steering
TL* THE CONTACT OWNS A 2002 CHEVROLET CORVETTE. THE CONTACT STATED THAT THE SERVICE COLUMN LOCK AND SERVICE ACTIVE HANDLING WARNING INDICATORS ILLUMINATED. THE FAILURE RECURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER WHO DIAGNOSED THAT THE SERVICE COLUMN LOCK AND SERVICE ACTIVE HANDLING FAILED. THE VEHICLE WAS R…
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TL* THE CONTACT OWNS A 2002 CHEVROLET CORVETTE. THE CONTACT STATED THAT THE SERVICE COLUMN LOCK AND SERVICE ACTIVE HANDLING WARNING INDICATORS ILLUMINATED. THE FAILURE RECURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER WHO DIAGNOSED THAT THE SERVICE COLUMN LOCK AND SERVICE ACTIVE HANDLING FAILED. THE VEHICLE WAS REPAIRED PRIOR TO THE CONTACT OWNING THE VEHICLE. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 62,000.
NHTSA ODI #10683008
72,000 miles · Feb 3, 2015
Wheels
BOTH REAR WHEELS ARE CRACKED AND WILL NOT HOLD AIR FOR MORE THAN A DAY! AFTER CONTACTING GENERAL MOTORS ABOUT THE PROBLEM THEY STATED THAT THERE ARE NO RECALL'S ON THESE WHEELS. THIS IS A REAL SAFETY ISSUE FOR THESE WHEELS CAN BRAKE AT ANY TIME. *TR
NHTSA ODI #10680826
317,201 miles · Jan 19, 2015
Electronic Stability Control (esc)Service Brakes
WHILE MAKING A TIGHT LEFT TURN TO GAIN ENTRANCE TO THE I75 ON RAMP SOUTH OF GAINSVILLE FLA. THE DRIVER SIDE FRONT BRAKE CALIPER LOCKED UP CAUSING THE CAR TO SWERVE VIOLENTLY TO THE LEFT. FORTUNATELY NO OTHER CAR WAS ALONGSIDE SO AN ACCIDENT WAS AVOIDED.. SINCE THEN THIS MALFUNCTION HAS REPEATED ITSELF MULTIPLE TIMES BUT FORT…
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WHILE MAKING A TIGHT LEFT TURN TO GAIN ENTRANCE TO THE I75 ON RAMP SOUTH OF GAINSVILLE FLA. THE DRIVER SIDE FRONT BRAKE CALIPER LOCKED UP CAUSING THE CAR TO SWERVE VIOLENTLY TO THE LEFT. FORTUNATELY NO OTHER CAR WAS ALONGSIDE SO AN ACCIDENT WAS AVOIDED.. SINCE THEN THIS MALFUNCTION HAS REPEATED ITSELF MULTIPLE TIMES BUT FORTUNATELY AT SLOWER SPEEDS. *TR
NHTSA ODI #10676395
34,000 miles · Sep 17, 2014
TiresWheels
RUN FLAT TIRE WENT FLAT, COULD NOT FIND LEAK IN TIRE. FOUND THE PROBLEM WAS CRACKED RIM. SINCE CAR HAS NEVER BEEN ABUSED, THIS IS A FACTORY DEFECT. GM NEEDS TO ISSUE A RECALL TO FIX THIS LIABILITY, IT SEEMS TO BE A WIDESPREAD PROBLEM INVOLVING THOUSANDS OF C5 CORVETTES. PROACTIVE RECALL MAY SAVE LIVES !! *TR
NHTSA ODI #10636932
33,167 miles · Aug 15, 2014
Fuel System, GasolineSteering
JULY 19TH 2014 I PURCHASED A 2002 CHEVROLET CORVETTE Z06 FROM AUTONATION FORD IN LITTLETON COLORADO.JULY 26TH AFTER RETURNING HOME I PARKED THE CAR IN MY GARAGE. WHEN I CAME OUT TO MOVE THE CAR LATER THAT AFTERNOON THE STEERING COLUMN WOULD NOT UNLOCK. THERE WAS A MESSAGE ON THE DRIVER INFORMATION CENTER THAT SAID "SERVICE COLU…
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JULY 19TH 2014 I PURCHASED A 2002 CHEVROLET CORVETTE Z06 FROM AUTONATION FORD IN LITTLETON COLORADO.JULY 26TH AFTER RETURNING HOME I PARKED THE CAR IN MY GARAGE. WHEN I CAME OUT TO MOVE THE CAR LATER THAT AFTERNOON THE STEERING COLUMN WOULD NOT UNLOCK. THERE WAS A MESSAGE ON THE DRIVER INFORMATION CENTER THAT SAID "SERVICE COLUMN LOCK". I IMMEDIATELY CALLED AUTONATION CHEVROLET, SINCE THE VEHICLE IS CHEVROLET, TO SEE IF I COULD GET SOME ADVICE ON HOW TO RESOLVE THE ISSUE. THE SERVICE MANAGER CHECKED WITH A TECHNICIAN AND I WAS TOLD THAT THE CAR WOULD NEED SERVICE. AUTONATION CHEVROLET REFERRED ME TO AUTONATION BUICK GMC. THE CAR WAS TOWED TO AUTONATION BUICK GMC ON THE MORNING OF JULY 27TH 2014. AFTER DETERMINING THAT THEIR DEALERSHIP WAS INCAPABLE OF DOING THE REPAIR AUTONATION BUICK GMC HAD THE CAR TOWED TO ED BOZARTH CHEVROLET PARK MEADOWS FOR REPAIR. I RESEARCHED THE ISSUE & FOUND OUT THAT THE "SERVICE COLUMN LOCK" ISSUE WAS A RECALL ISSUE IN 2004 FOR CORVETTES. THE "SERVICE COLUMN LOCK ISSUE ALSO EFFECTS THE FUEL SYSTEM AND LIMITS THE CAR TO 2 MPH. FIRST NOTIFICATION OF THE RECALL WENT OUT TO OWNERS ON AUGUST 2ND 2004. I CONTACTED GM ON AUG. 1ST 2014, 1 DAY SHORT OF THE 10 YEAR LIMIT ON RECALL WORK. ED BOZARTH INFORMED ME THAT THE REPAIR WOULD NOT BE COVERED UNDER THE RECALL. I THEN CONTACTED GM CORPORATE TO INQUIRE ABOUT THE RECALL. GM CORPORATE INFORMED ME THAT THE RECALL WORK HAD BEEN DONE ON MY CORVETTE IN 2006. SINCE THE SAME "SERVICE COLUMN LOCK" ISSUE AROSE, THE RECALL WORK FAILED. I ASKED GM CORPORATE IF THEY WOULD COVER THE FAILED RECALL REPAIR AND I WAS TOLD THAT THEY WOULDN'T. I WOULD ASK THAT SINCE GM'S RECALL WORK DID NOT SOLVE THE "SERVICE COLUMN LOCK" ISSUE THAT THEY COVER THE APPROXIMATELY $1500 REPAIR THAT I HAD TO PAY FOR TO GET MY CAR BACK IN A DRIVABLE STATE. *TR
NHTSA ODI #10622520
58,900 miles · Jun 26, 2014
Steering
TL* THE CONTACT OWNS A 2002 CHEVROLET CORVETTE Z06. THE CONTACT STATED WHILE DRIVING 35 MPH, THE STEERING WHEEL SEIZED CAUSING THE CONTACT TO LOSE CONTROL OF THE VEHICLE. NO WARNING LIGHTS ILLUMINATED AT THE TIME OF THE FAILURE. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THE STEERING COLUMN NEEDED TO BE REPROGRA…
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TL* THE CONTACT OWNS A 2002 CHEVROLET CORVETTE Z06. THE CONTACT STATED WHILE DRIVING 35 MPH, THE STEERING WHEEL SEIZED CAUSING THE CONTACT TO LOSE CONTROL OF THE VEHICLE. NO WARNING LIGHTS ILLUMINATED AT THE TIME OF THE FAILURE. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THE STEERING COLUMN NEEDED TO BE REPROGRAMMED. NO REPAIRS WERE MADE TO THE VEHICLE AND THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE AND CURRENT MILEAGE WAS 58,900.
NHTSA ODI #10606343
34,686 miles · Jun 23, 2014
Service Brakes
WHILE ENTERING THE SOUTH BOUND ON RAMP TO I 75 AT GAINSVILLE FL. THE DRIVER SIDE BRAKE LOCKED UP PULLING THE CAR HARD TO THE LEFT. THE DESIGNATION "SERVICE ACTIVE HANDLING" APPEARED ON THE DRIVERS INFORMATION SCREEN ABOVE THE STEERING WHEEL. I WAS ABLE TO TURN THE IGNITION SWITCH TO THE "OFF" POSITION & RESTART THE CAR. ONCE D…
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WHILE ENTERING THE SOUTH BOUND ON RAMP TO I 75 AT GAINSVILLE FL. THE DRIVER SIDE BRAKE LOCKED UP PULLING THE CAR HARD TO THE LEFT. THE DESIGNATION "SERVICE ACTIVE HANDLING" APPEARED ON THE DRIVERS INFORMATION SCREEN ABOVE THE STEERING WHEEL. I WAS ABLE TO TURN THE IGNITION SWITCH TO THE "OFF" POSITION & RESTART THE CAR. ONCE DONE THE NOTIFICATION IN THE DIC WAS ELIMINATED & THE CAR DROVE FINE. *TR
NHTSA ODI #10605176
29,500 miles · Apr 25, 2014
Electronic Stability Control (esc)SteeringWheels
THE "ACTIVE HANDLING" ANNUNCIATOR WARNING OCCURS SPORADICALLY DURING DRIVING AT 60 - 65 MPH. WHEN THIS CONDITION OCCURS, THE CAR SWERVES RIGHT OR LEFT AND YAWS CAUSING SOME LOSS OF CONTROL. THE CONTROL LOSS VARIES PER EACH OCCURRENCE, SOME BEING MORE VIOLENT THAN OTHERS. I HAVE HAD A GM TRAINED TECHNICIAN TROUBLESHOOT THE CAR WI…
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THE "ACTIVE HANDLING" ANNUNCIATOR WARNING OCCURS SPORADICALLY DURING DRIVING AT 60 - 65 MPH. WHEN THIS CONDITION OCCURS, THE CAR SWERVES RIGHT OR LEFT AND YAWS CAUSING SOME LOSS OF CONTROL. THE CONTROL LOSS VARIES PER EACH OCCURRENCE, SOME BEING MORE VIOLENT THAN OTHERS. I HAVE HAD A GM TRAINED TECHNICIAN TROUBLESHOOT THE CAR WITH A SCAN TOOL AND THE RESULT WAS A "STEERING WHEEL POSITION SENSOR" (SWPS) FAILURE INDICATION ON THE SCAN TOOL. WITH THE ENGINE RUNNING AND THE SCAN TOOL CONNECTED, THE INDICATION OF STEERING WHEEL ANGLE WAS ZERO IRRESPECTIVE OF ACTUAL STEERING WHEEL POSITION. REGARDLESS OF ACTUAL STEERING WHEEL POSITION THE INDICATOR SHOWED ZERO. I HAVE RESEARCHED YOUR WEBSITE AND HAVE FOUND VARIOUS SERVICE BULLETINS REFLECTING THIS PROBLEM. THIS IS A CLEAR SAFETY HAZARD WITH RESPECT TO THIS CAR. IT IS ALSO CLEAR THAT THE FAULT IS EITHER AN ENGINEERING OR MANUFACTURING DEFECT AS THERE IS NOTHING THAT A DRIVER COULD DO OR INPUT TO CAUSE THIS FAULT. I AM ALSO AWARE OF GM'S CURRENT PUBLICITY REGARDING THEIR COVERING UP OF SAFETY CONDITIONS IN THEIR VEHICLES WITH RESPECT TO IGNITION SYSTEMS AND WOULD LIKE THIS PROBLEM TO BE ADDRESSED AND REPAIRED AND NOT COVERED UP. REPEAT, THIS IS A DEFINITE SAFELY HAZARD AND GM SHOULD REPAIR THIS DEFECT. IT IS ALSO CLEAR THAT GM HAS BEEN PUT ON NOTICE OF THIS SAFETY HAZARD. *TR
NHTSA ODI #10584982
58,000 miles · Apr 23, 2014
Steering
COLUMN DOESN'T UNLOCK SOMETIME MESSAGE SERVICE COLUMN LOCK OR VEHICLE WILL SHUT OFF. *TR
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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
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.
An investigation is not a finding of a defect, and closure does not prove a vehicle is problem-free.