Unable to access On Star from mirror controls. Service Center attempted reset, instructed to have dealer check module. Dealer verified module inop, Tech Line reset failed, new module denied, reset again and again until it worked. Reliable??
Battery was indicating that it would not hold a charge. Time available on Accessories, before needing indicator told me to start the vehicle were getting shorter. Shop tested indicated battery was weak and could become undependable.
Navigation voice input fails and loops on certain entries. GM Engineering finally accepted responsibility for software defect.
Voice command of the GPSNavigation system continues to produce inaccurate results. Additionally, database (from 2012!) has information that was inaccurate in 2012 and remains so today.
Car had an check engine light on (which the salesman had serv. dept.reset) before we test drove it. Car had a faulty battery at time of purchase. Dealer replaced battery only after I told him that I'd buy my own battery and install it myself.
High pitched whine/tone coming from radio head unit. NOT REPAIRED. Dealer claims this noise is normal. Noise is present when vehicle is off and on. Never goes away.
Air bag light
front speakers make a high pitched sound when radio was not on battery went dead
Air conditioner stopped working. Hose came loose. Had to fix hose and recharge.
Check engine light is back on for the same thing and A/C stopped working. Replaced mode door actuator. Checked codes in HVAC module none present. Code did not return. Check gas cap message and code PO455 and A/C not working again. Changed gas cap and seal in A/C line.Put dye in A/C and found leak (dye all over). Had to replace A/C lines and hangers. when returned I had to craw under and hook thefrontup.
Could not adjust ventilation system (Floor/Dash), Passenger side always blowing Warm air. Solved by replacing 2 A/C control actuators / blend door motors A/C would not cool, no leak found, system recharged Paint Peeling off of Heat/AC control head. Cosmetic Problem. replaced control head Front Winshield washer pump stopped working. Replaced Pump
Picked car up from dealer after new tire install, no cold air blowing from A/C. Took back to dealer who performed leak test and recharge.
A/C required recharge in July 2013 with no leak detected. A/C required another recharge March 2014. Based on comments in Traverse Forum, probably have a leak in Evaporator Core.
Blend valve stopped working on passenger side, resulting in hot air only.
Rear defog does not function. They were told to check the computer module but did not do it until they tried a number of tests. It finishes that the computer module for heating is the culprit and is on order. They attempted to make us more.
had no cold air out the front vents. Dealer found that the ac lines from the compressor were cross threaded at the factory. Replaced coolant lines and charged system.
Rear AC no longer blowing cold air. Front AC still works fine.
truck wouldn't start. lights came on dash but vehicle wouldn't start. unclear if caused by aftermarket remote start (now removed) or factory alarm. continues, intermittent.
hose replacement between compressor and another component
Ac was cycling a lot. Dealer found refrigerant to be slightly low. Dealer added refrigerant and checked for leaks.
repaired heater blend door, occasionally worked
Right headlight turning on and off intermittently
Complete AC system failure. Could not locate parts for first 5 days
busted a/c line no a/c
I saw a green puddle early one morning. By lunch the AC was out. Dealer had it all day. Ordered a condensor. I took car home. 3 days later it arrives. Paid for under extended warranty 2 days after previous ac repair, saw a green puddle, sure enough ac out a day later. Dealer ordered 2 lines and put me in a rental. Parts took 3 and 4 days to arrive.
OnStar, radio, panel lighting, pairing my phone, rear and front lights to my Traverse would not work. Traverse would not shut down when key were removed, also I wasn't getting good gas mileage. They uploaded latest software and replaced a fuse.
Rear turn signal burned out.
radio volume automatically went to full volume replaced steering wheel volume buttons
When raining could not use the turn signal or the windshield wipers would not work. If you used the turn signal the wipers would stop working.
2nd time in 7 mo's for AC issues. This happened after at dealer and other repairs made. .1 lbs of refrig. Connection with hose and condensor leaking from compressor. AC Conddenser replacmnt., hose, Recharged AC Passenger window doesn't like to go down from drivers side. Noticed in warmer months not cooler. Dealer said they couldn't dup. so that's, that. DOES NOT WORK AT ALL CURRENTLY. Dealer noticed bad start and I mentioned I did too. Battery test 531 CCA. Barely started when I left dealer told rep and he stated, "well, it started, didn't it". Went to dif dealer 522 CCA then another replaced batt, still cold start issue.
Still having issues w/ cold crank or wont start. MPI, and 526 CCA. Was told the brakes were in cautionary and they were replaced March 2014 less than 12k miles. Never was told from dealer that replaced brakes when previous MPI was done.
Issues with cold crank, hard start, instrument panel "zapping and clearing out info in DIC. Unable to dup., told it was battery. Replaced Battery. This didn't fix issue(s) had to bring it back again.
Overhead DVD screen not displaying full screen--whole overhead unit was replaced. CD player would continue to spin and laser would continue to track CD after switching to another input. Unit and CD would get very hot. New software installed.
TPMS sensor went bad. $100 deductible under extended warranty TPMS sensor failed and needed replaced. This is a different sensor than the first trip.
No sound from speakers in cabin. Bose amplifier failed and needed replaced.
CD player making loud noise when disc is inserted. Radio had to be turned up very loud to drown out noise. Discs would not always eject normally. CD/DVD player replaced. Driver's side seat heater shuts off after a few minutes of operation.
Replaced all four OEM head light bulbs as bulbs were very dim.
Backup camera is intermittently reporting an error. Dealer was unable to reproduce problem.
DVD player always reported Disc Error - DVD/audio system was replaced.
Service airbag indicator displayed occasionaly. Dealer cleared codes and could not reproduce. Backup camera fails occasionally. Dealer could not reproduce.
Door latch not registering door open/closed, so not turning off stereo on vehicle exit, or turning on interior lights on door open.
A/C blower making noise. Remove and replaced A/C Blower assembly.
After may trip to dealer for servicing, the low tire indicator would not identify the correct tire. It seems they failed to reset it properly after rotating the tires.
From time to time heater would stay or come on during hot weather and could not be turned off. "Control Head" replaced.
So far so good.
It seems the connector for the cooling fan lost contact and the coolant overheated and was released thru' the safety valve. System was recharged and is now cooling, but still turning on and off. Another vist is likely required. Update: just unplugged.
Rear A/C condenser had a hole in it. Ordered new condenser and replaced it. Recharged system twice. Once to find leak and after repairs.
motor on A/C ducts went bad. Change motor on A/C ducts Tire air pressure bad, Quit reading. Replaced sensor and recalibrate
Air bag error light was on and caused by setting iPhone on front passenger seat per GM bulliten.
Air compressor developed a leak. Was replaced under warrenty
Car wouldn't start.
Several occasions- "Service Park Assist" message on dash. Quick software update corrected issue.
Park Assists Always worked though.
DVD player worked intermittently. Would play some dvds but not others. Dealer replaced DVD Nav system. Everything works fine now.
Tire pressure module receiver not working Temperature door actuator shorted, stuck on open causing cold air to enter cabin.
Random loss of reading tire pressure monitor on 3 tires
AC freon line rubbing against body, causing break in line and freon leak
condenser was leaking and also 1 hose leaking.
Rear hatch doesn't fully open. Makes awful binding noise.
A/C line was leaking
Center control knob on the rear heater control was very hot and then the light burned out.
Hose from the compressor to the condenser failed. The new hose has been modified is approx 6" longer.
Upon first starting vehicle, driver's seat heater, window wouldn't go down and doors would not lock. Opened and closed door and they then worked. Dealer couldn't replicate so unable to fix. Has occurred 4 times since.
A/C makes noise and at times & air doesn't seem to come out of the vents like it should at times.
Had to recharge A/C. Dealer told me to return in couple of weeks to check system for leaks.
Rear door lock didn't work...fuse was bent and not making contact.
Defroster did not blow out at top. Heat came out at floor level. Heater on seats was repaired, passenger window was repaired, many other electrical problems
HVAC Actuator diagnosed as slow - causing slow changes between heat and A/C. New parts ordered.
a/c evac and recharge dye to find leak
Rear view mirror screen had a line in it. Replaced the mirror
No heat on passenger side of vehicle. Rt temp door actuator stuck. Replaced RT temp door actuator.
Air Bag service light came on. Dealer represents Internal PPS Module Failure. There were no parts availble. Pulled passager seat from other car on the lot and replaced. Module most be enbedded in the seat? Issued resolved under new car warranty.
air bag light
Tire pressure valve indicator had to be replaced.
Oil change & License Plate light fixture replacement. Mechanic couldn't install, but owner did in 5 minutes.
Air conditioner often blows only cool air. One day it worse fine, the next it hardly works at all. It worked fine the day the dealer had it. Suspect the condenser fan and plan to return vehicle to dealer in the next week.
Air conditioner intermittently does not cool. Replaced two hoses, still not cooling.
A/C system had only 1.5 lbs of refrigerant. Dye test revealed leaking front evaporator. Evaporator replaced.
Actuator door for changing between defrost, dash and floor vents was no longer funtioning.
HVAC was only blowing hot air. Blend door actuator was replaced.
HVAC actuator replaced. No ac in front only warm air.
Airbag light came on. GM says no comm with Airbag module. Standard and Extended warranty would not cover it. GM offered 1/2 of repair bill so I paid $300
A/C not cool. 1.25 pounds of freon gone. Evacuate and recharge system, add dye, inspect for leaks. No leaks found. Second time in 6 months.
no a/c. evacuate/recharge. no problem found. service tire pressure monitor system light on. 2 sensors in rear wheels were replaced.
A/C has been an ongoing problem. 5 repairs in the 88,000 miles, since new.
This time, a/c was evacuated, recharged and an actuator was replaced.
a/c was not blowing to all vents. The sensor switch that told the a/c where we wanted it that needed to be replaced.
Compressor replaced, AC charged.
Battery reasched EOL. Route 66 warranty refund 50% of total cost.
AC was not blowing from the panel, everything blew out of the floor vent. Right front window would not go up from the driver's side control.
Check engine light on. Auto part store unable to specify code. Dealer's service advisor unable to specify code. I looked at his computer and saw ignition voltage. I had battery tested at auto part store, it was bad. New battery fixed it...
August 2013 the window control panel at driver's seat replaced b/c front passenger window would not go up from driver's side. Now, rear driver's side passenger window will not go up. Window control panel on driver's seat replaced again.
Air conditioner was blowing warm air. Dealership detected vehicle low on freon, however, not able to explain reason for low freon as no leaks were detected.
Determined AC compressor was bad. It then caused damage to the evaporator. Electrical issue apparent, however, could not detect without exuberant expense to owner.
Front Ac is not blowing cold air (it does occasionally) rear air is working. Car was 1/2 pound low on freon had it charged. Worked for a day and then back to blowing air but not cold.
The AC was recharged last summer and this summer was not working again. Dealer recharged the system with dye and thinks there is a small leak. It is currently working but needs to go back to check for leaks in the system.
Passenger Seat Sensor for Air Bag deployment. Determines if someone is in the seat or not. Module in seat went bad out of warranty. Air bags would not deploy. GM replaced module with a Good Will warranty. Thanks to GM.
Headlight bulb had to be replaced. Required to remove front air dam and inner wheel fender to access light bulb.
Household-type electrical outlet in rear replaced-not working. Also fixed seat belt recall and performed routine maintenance.
evaporator coil had a leak that required replacement. Dash had to be removed to replace coil. Part $500, labor the remainder of cost.