Problems · by component
2009 Pontiac G6 vehicle speed control problems
35 owner complaints to NHTSA about the 2009 Pontiac G6 cite vehicle speed control, 5% of all 713 complaints for this model year.
Complaints
35
5% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the vehicle speed control
Verbatim from NHTSA complaints, newest first
“Timing Chain making noise...voltage fluctuations throughout all the car...cruise control will shut off if I got to use wipers or blinkers or even turn on the air system and lights will dim if you use power windows or have the radio up loud.”
“The power steering mechanism stopped working, therefore I cannot turn the wheel. The gear shifter/drive train stopped working, therefore I cannot go into reverse, I am stuck in 3rd gear. It is unsafe because when I go to turn I cannot turn the wheel at times. I have issues braking. All of these issues are recalls on the vehicle. GM states that the recalls were performed seven years ago in San Juan, Puerto Rico, I have no way to verify that information nor any assurances that the parts used weren't faulty. I request new repairs under the recall warnings.”
“The contact owns a 2009 Pontiac G6. The contact stated that a friend had alerted him that his brake lights remained illuminated while driving. The contact also stated that the brake lights would go out upon the depression of the brake pedal without warning. The contact then placed some dielectric grease on the brake wiring harness which repaired the brake light connection. The contact also stated that the front driver’s side headlight also failed to operate without warning. The contact applied dielectric grease to the wiring harness however, the failure persisted. Upon investigation, the contact linked the failure to NHTSA Campaign Number: 14V252000 (Electrical System, Exterior Lighting, Vehicle Speed Control, Electronic Stability Control). The contact had spoken with the manufacturer and was informed that the VIN was not under recall. The contact was then referred to the NHTSA for assistance. The vehicle was not repaired. The failure mileage was approximately 160,000.”
“1.WHEN DRIVING WITH THE CRUISE CONTROL ON IT WILL TURN OFF FOR NO REASON. 2. WHEN THE CAR IS ON THE DRIVER'S SEAT GETS REALLY WARM AND THE SEAT IS NOT ON. 3. THE TRACTION CONTROLLER COMING ON WHILE DRIVING.”
“BRAKE LIGHTS COME ON AND OFF BY THEMSELVES WHILE DRIVING ALSO SPEED CONTROL SHUTS OFF BY ITSELF , NEARLY CAUSED A WRECK WHEN SOMEONE TOLD ME I WAS DRIVING WITH MY FOOT ON THE BRAKE WHICH I DON'T.”
“A FRIEND FOLLOWING ME 09-21-2016 NOTICED MY BRAKE LIGHTS WERE ON CONSTANTLY. DRIVING HOME THAT NIGHT I COULD TELL THE BRAKE LIGHT STAYED ON, UNLESS I WAS APPLYING THE BRAKE AND THEY WOULD GO OFF. ALSO CRUISE CONTROL WOULD NOT WORK. MADE AN APPOINTMENT WITH THE LOCAL GM DEALERSHIP WHERE THE CAR WAS PURCHASED NEW FOR 09-27-2016. DEALERSHIP DIAGNOSED CAR WITH A BAD BRAKE SWITCH. CAR WAS REPAIRED AND PICKED UP ON 09-30-2016 (BRAKE SWITCH REPLACED) COST 194.81. DROVE THE CAR ON A 300 MILE TRIP ON 10-13-2016. TRACTION WARNING LIGHT WOULD COME ON INTERMITTENTLY AND WHEN THE LIGHT WAS ON CRUISE CONTROL WOULD NOT WORK. ALSO CHECKED ON BRAKE LIGHTS AND NOW THEY STAY CONSTANTLY. TRACTION WARNING LIGHT STAYS ON CONSTANTLY ALSO NOW.. THE CAR DID GO ON FOR THE RECALL NOTICE BACK IN 2014. WE WERE NOT EXPERIENCING ANY PROBLEMS PRIOR TO THE LAST COUPLE OF MONTHS. *TR”
Showing 6 of 35 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.