09 g6 wont start and the security lock icon comes on and stays on

Asked by shaybaby Jan 12, 2014 at 12:54 AM about the 2009 Pontiac G6 GT

Question type: Maintenance & Repair

my 2009 g6 gt wont start. i got a jump it started but then the partial car/lock symbol came on and stayed on when i shut the car off after letting it run for 2hrs, it didnt start up again why?

31 Answers

8,265

shaybaby, I am sorry to hear you are having this concern. Have you had a chance to have your GM dealership look into this concern? Please email us at socialmedia@gm.com. Erica Tiffany Chevrolet Customer Care

25 people found this helpful.
10,845

Make sure you have at least 12.6 volts at the battery. These cars will not start and the security system will not reset with less than 12.6 volts. If however your battery tests okay, do this: Turn the key to the ON position and leave it for ten minutes. This will 'reset' the ignition rotation sensor, which often goes bad in these cars. You may have to reset the security system after this. Go here: http://www.bsecorp.com/files/techtips/ST9303l.pdf. Good luck!

80 people found this helpful.
590

My car won't start after attempting to replace the freaking low beam headlight. I never knew changing a headlight could be so difficult. Once I pried it off, we screwed in the H11 light and next thing you know the car will not start. All the wires are intact, nothing else was removed or snapped. Once putting in the new light and turning on the light to check if it works, it makes a clicking noise and the door lock kept going up and down and the lights inside the car were dimming. This is car is making my stomach hurt. I got this car with 12,000 miles now it has 25,000. Practically new. Now it will not start, what the heck all because we replaced the headlight. Really!

59 people found this helpful.
10,845

Latron, please copy and paste your question to the main Pontiac page, not this thread. Be sure to tell us what kind of car this is. Thanks!

13 people found this helpful.
340

i am having the exact same problems! amongst all the other electrical problems ive been having with my 09 G6 GT! wth ?? why are these cars not recalled since there are soooo many owners having the exact same problems?!

34 people found this helpful.
90

I have the same problem it would not start by now it be started

9 people found this helpful.
380

I have a 2007 Pontiac G6 4 cylinder it's got to where it won't start half the time like it's not getting any gas can't run the AC it will go dead could it be the switch or the key

38 people found this helpful.
210

Just had this problem. Had power wouldn't start. Called tow truck. He said it was a safety neutral thing. He put it in neutral and then back on park and it started. Awesome for having to use aaa for for mine, a simple soluTion

21 people found this helpful.
310

Anyone have issues with the turn single not wanting to shut off when u turn you can hear trying but it's not turning off

31 people found this helpful.
130

Did all the tests...and got nada! then used jumper cables and it immediately started. Now on battery charging unit to make sure it's at peak battery power. Thanks to those who posted helpful topics.

13 people found this helpful.
390

I have a 2008 g6 3.5 car has always started up until past few days , yesterday march 30th 2017 I diagnosed everything I possibly could think of battery / grounds / fuses/ starter wires ect eventually I thought maybe reset computer leaving neg cable off for 30 seconds and back on nothing its getting fuel and fire I finally swamped out the ignition relay for Tue fan relay and heard it power up it started and ran all day now this morning same bs, checked bat cable then reset it swamped out new relays it started then shut it off went back to start same thing no crank no start I've worked on cars for years even been to Ky tech college it blows my mind any suggestions? Thank you

39 people found this helpful.
150

2005 Pontiac G6 how ? Help how do you bi pass power when car is not running so battery won't drain in the car don't start

15 people found this helpful.
270

Just started having this issue. Someone told me it was some type of antitheft/security thing in the ignition...a bad magnet that reads the key?? Anyways, guy said I'd need to have something replaced but said if I flip the key it should start. And believe it or not it has. Said the trick wouldn't always work though. Those that have tried resetting the key in the ignition has that solved the problem?

27 people found this helpful.
745

CAN ANY ONE ASSIST IN RESETING A SECURITY SYSTEM ON A PONTIAC G6 (2007)

72 people found this helpful.
100

got tired of taking my car in and out of the dealership for this exact same problem for me the answer was just the fuses I had multiple blown fuses, relays among other things cost me over a grand after all the trips in and out of the dealership just to find out it was fuses that cost me no more than 60 bucks at autozone

10 people found this helpful.
170

I have a 2008 Pg5 I started it & now the lock symbol on I had to unhook my battery to turn the car off now its not starting it's showing power sterling what does this mean

17 people found this helpful.
360

My pontanic pursuit won't start after I disconnected the battery What can I do to reset the security system

36 people found this helpful.
150

My 2010 Pontiac G6 would not start a lot if the time even though everything seemed fine. We learned after months of frstration that it was due to the wiring im the relay box in the trunk. We replaced the relax box (a $20) part and it has worked ever since.

7 people found this helpful.
190

I changed my water pump on my Pontiac G6 and the thermostat and battery it started up and cut right off and want start back up what does that mean

12 people found this helpful.
190

I changed my water pump on my2006 Pontiac G6 and the thermostat and battery it started up and cut right off and want start back up what does that mean

7 people found this helpful.
160

My 2009 Pontiac G6 been sitting since feb 27 until March 10 and now it won’t start up its acting like it about to cut on but it won’t come on what does that mean ?

16 people found this helpful.
210

My 2006 Pontiac solstice doesn’t want to start because of the security lock ? Can someone help me please ?

21 people found this helpful.
30

Try this get in car raise all windows, and sunroof lock doors ,turn switch to on wait for 10 minutes turn off . Hit door locks to open 5 times quickly turn key to on hit unlock 3 more times. Then car should start . If you have manual and fab read operator book follow direction . Using fab.

3 people found this helpful.
130

I'm going to try every single one of these tips yall are giving cuz I had no idea where else to go with my 06 Pontiac g6 gt. I've had her for 10 yrs and I've never had a problem as great as this and unable to figure it out. Hopefully something will make it start cuz we've already put 500 maybe 600 into trying to fix and find the problem. Got a new battery starter thermostat alternator and ignition. It popped behind the radio and smoked a little. Were stumped some suggestions would be nice of which direction I should go next???. Its the only car I havs, I gotta take my little girl to school and take care of my 11mo baby too. Thanks a bunch

8 people found this helpful.
150

I fixed it! Relay box in the trunk needed to be replaced because the connections get too hot and wear out. $20 part

1 people found this helpful.
150

To check if the relax box is the problem, find the fuse/relax box on the drivers side of the trunk. When the car does not start, cool the fuel injector relay with an ice pack. The car will start right back up. Like I said a $20 part. Mechanics could not find this problem for me. They replaced the fuel injector for $600 which of course was mot the problem. One told me it was the security feature and a faulty key fob. The problem is insufficient wiring in the car. Whenever you have a problem with a 2009 Pontiac, first replace the wiring connections. I had issues with my trunk button, radio and speakers, headlights, and with not starting randomly after starting find minutes before with a new battery and alternator.

7 people found this helpful.
130

So I've tried just about everything. Only things left to try is back up key, a new key and programming or new car. Ugh. I love my car and has been through everything with my family plus its paid off and has good gas mileage lol. I'd hate to give up on my silver bullet. Any other ideas I could try??

5 people found this helpful.
190

all g6 owners first sorry you have a piece of gm junk! stearing recalled electronics, chech inline fuseble link to starter its hidden above starter breaks or exploeds, these cars have starters next to exushts manifold lmao if you ideal these cars for two hours like doushebag above the starter will overheat! never let car run in idiol for more than few minutes. the starter is push button only ith a key the 9v are joined by 4 more two way starter system for second to start car then relay closes. if you cranck these cars like other cars and hold key forward it melts the inline fuzible link to starter! onstar system shuts down these cars unplug the spy device under behind glovebox. the dealership puts hidden gps trackers that also goes bad under dash if you change batterys or anything in these cars there bias systems and could reset sucurity ect... check all ground wires wiggle them. check fuzes, relays, to resest sucurity systems hold key in door drivers door only. for 30 seconds in unlock postion then wiggle key both directions but dont open door this gets system to reconize key, also put key in run position for ten minutes sit inside car or make sure door latch is closed with screwdriver dont get locked out! you should all unplud gps devises and onstar there listening to you, tracking you, reports if seat belts on, where you are and been! and shuts down cars in dangerous places have murdered hundreds of people this way accidents. never open trunk or passagenger first sets alram always open drivers door with key first alram wont set off. disable alarms people just unplug them and plug back factory harness some may have to cut two wires and rejoin them bif whoop. faulty wiring from china in all these cars extreme weather cold or hot makes them not start, wait a while it may start latER! WELCOME TO PONTIAC SHIT CLUB

4 people found this helpful.
190

g6 people turn key to on position then off , then on again couple times fast leave on position! the car will ding codes count the dings google codes! 4 dings pause then 6 dings is code 46 which is key out of range from ignition module ! 44 is o2 censor ect... sell the darn thing never get gm again!!!!

3 people found this helpful.

Parasetic load tests. first learn to put the car to sleep. your gonna need ohm meter that reads .050 on down to .010. I found the grounding clips all over these g6's are ready to fail. But the main causes of most of problems are. Ready for this? Your Ground terminal wire from battery to transmission. That baby causes the most irratic problems you will ever find. Fuses blown, to bcms malfunctions, MAINLY: YEP HERE GOES-THE ANSWER(BATTERY DRAINS DEAD/KILLS BATTERIES)(CHECK THE BLACK TERMINAL FIRST ALWAYS)(.03-OHMS LESS TO GROUND-WIGGLED AT CONTACT POINTS)

Your Answer:

G6

Looking for a Used G6 in your area?

CarGurus has 12 nationwide G6 listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    BritishTech77
    Reputation
    3,800
  • #2
    Norm Davis
    Reputation
    2,900
  • #3
    Paul
    Reputation
    1,660
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac G8
1 listing
Used Dodge Charger
39 Great Deals out of 727 listings starting at $5,995
Used Chevrolet Camaro
14 Great Deals out of 282 listings starting at $5,995
Used Chevrolet Cobalt
25 listings starting at $6,995
Used Pontiac G5
10 listings

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.