2007 Chevrolet Corvette electrical system problems

“The Body Control Module has failed and there are no replacement parts available except used parts. The BCM is hard coded with the VIN. If you use a BCM from another car, certain safety systems are deactivated such as the air bags. The BCM is central to the electronic architecture so all other systems are at risk. The unit can be responsible for the car not starting, the headlights not working, the power windows and door locks failing, or in my case the active suspension not functioning. Since BCM's are widely used, this is a looming major safety issue for the nation because GM quit making new ones, no one else makes these parts, no one can repair the units. I know a number of C6 Corvette owners are using used parts which deactivates the air bags and the security system.”

“UPON STARTING THE SHIFT LEVER FOR THE AUTOMATIC TRANSMISSION CANNOT BE MOVED OUT OF PARK. CAR DIED ONCE IN A HIGHWAY AND COULD NOT BE MOVED OFF THE STREET. THIS ISSUE IS RECURING, WHENEVER THE VEHICLE IS FIRST STARTED. INTERMITTENT NO SHIFT OUT OF PARK ISSUE.”

“CAR GOES INTO DEFERRED ENGINE POWER. REPLACED THROTTLE BODY 3 TIMES. THE CAR STARTS TO VIBRATE AND THEN SHUTS DOWN. THIS IS DANGEROUS FOR THE DRIVER AND COULD GET KILLED. WE HAVE CHECKED ENGINE LEAKS, SENSORS, ETC. THE CAR WILL DRIVE OKEY FOR A LITTLE WHILE AND THEN ENGINE LIGHT GOES ON AND THEN STARTS TO VIBRATE AND SHUTS DOWN AND STOPS. I HAVE TO WAIT A LITTLE WHILE, SOMETIMES IT WILL START UP AND SOMETIMES WILL NOT. I CANNOT DRIVE LONG DISTANCES OR AT NIGHT FOR FEAR THE CAR WILL JUST STOP. THIS IS DANGEROUS. I DO NOT KNOW WHAT TO DO. BROUGHT TO THE DEALER AND THEY JUST SAY, GET A NEW VETTE, THEY DO NOT TAKE THIS PROBLEM SERIOUSLY. NOR DO THEIR TECHNICIANS KNOW HOW TO WORK ON A VETTE. THEY HAVE HAD THE DIRECTIONS ON HOW TO TAKE CARE OF THE PROBLEM IN A NOTEBOOK. ONE TECH LEFT HIS NOTES IN MY CAR. IF A DOCTOR HAD TO TAKE OUT HIS NOTES TO SEE HOW TO DO A SURGERY, I WOULDN'T GO TO HIM. WOULD YOU? '”

“THE LAST 2 DAYS WHEN I DRIVE AT NIGHT THE HEADLIGHTS (LOW BEAMS) SHUT OFF. I SWITCH TO THE HIGH BEAMS AND THEY WORK. THIS HAS HAPPENED IN THE DARK AND IS DANGEROUS BECAUSE IT HAPPENS ABOUT 30 OR 40 MINUTES AFTER DRIVING THE CAR. I LET THE CAR SIT FOR 4 OR 5 HOURS AND THEN COME BACK AND THEY START WORKING. IT IS THE UNDERHOOD BUSSED ELECTRICAL CENTER (UBEC) HOUSING I SUSPECT.”

“ELECTRICAL CONTACTS IN FUEL SENDING SENSOR (LOCATED INSIDE GAS TANK) GET COVERED WITH SULFITE. AND DO NOT TRANSMIT FUEL LEFT IN GAS TANK.. MAKES NO DIFFERENCE IF CAR IS STATIONERY, IN MOTION, OR ON HIGHWAY. GAS GAGE READS ZERO.. CHEVROLET CHANGED THEIR TRANSMITTER THE FOLLOWING MODEL YEAR.. BUT MOST 2007 MODELS AND PRIOR YEARS (2005,06 AND 07 ARE AFFECTED.”

“ENGINE LIGHT GOES ON AND GOES INTO DEFERRED ENGINE POWER. HAVE REPLACED THROTTLE BODY TWICE. CAR RUN GREAT AND THEN THE ENGINE LIGHT WILL GO ON AND WHEN I START THE CAR IT STARTS TO VIOLENTLY VIBRATE. I TURN OFF. SIT FOR ABOUT 10 MINUTES AND THEN TRY TO START AGAIN. SOMETIMES IT WORKS AND SOMETIMES NOT. DEFERRED ENGINE POWER IS DANGEROUS. SENSORS HAVE BEEN RESET. THIS IS AN ONGOING PROBLEM BEEN TO THE DEALER AND THEY ARE PRICE GOUGING. PROBLEM HAS BEEN GOING ON FOR SEVERAL MONTHS.”