my fob on a pontiac G3 is not locking/unlocking the doors, although pressing the buttons on the fob, I press lock it will trigger the car alarm to turn on, pressing the unlock button on my fob causes the turn signals to blink 2x, but no door locks.
What is your question?
Once I tried to get the vehicle to get into TPMS learning mode, I put in the key, turn it to on (without starting) then pressed the lock/unlock buttons for 10 seconds expecting to hear the horn beep twice, did not happen, after that the locks would not work at all, have to do it manually.
RepairPal Certified shops can diagnose and repair your 2009 Pontiac G3. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Clearly you've entered some kind of mode, but I can't tell you what. See a local shop near you for guidance, they can likely help -- as they have experience directly with this vehicle.
www.repairpal.com/repair-shops
