unknown driver

I just recently started having problems with the car turning over and getting the "unknown driver" on the display. lights on the dash come on and the air turns on as well. The air shuts off when I attempt to start the car. I did some looking around the car after getting frustrated and I found...

Someone please help me. I just bought a 2002 TB. I wanted to get my wife a key to my truck so I got her one made. I ended up using her key and now my truck won’t start. Is there anything I can do before I take it somewhere and get robbed. P.S. I am a noob at working on cars. I am 33 and just...

Hey! I am pleased to welcome you in the first post on the forum. I am looking for help from people who may have had a problem similar to mine. I am from Poland and I have the Trailblazer 4.2L LTZ from 2003. I was looking for help in many nearby workshops, but none of them was able to help me...

I installed a new head unit today. I go out to start my truck to leave and my radio is on and I cannot start the truck. When I try to crank it I get an unknown driver on the instrument panel and nothing happens. Earlier today after installing the unit I was going to a restaurant, made a right...

Hey guys, first post. Would like to thank all of you to start because this forum has been very helpful to me a number of times since I've owned my vehicle. ...This post, the reason I signed up, is the only issue you guys haven't been able to help me with. So thanks for being rad. I found...

2002 EXT LT Tblazer 4.2L I6 120k miles Many thanks to this board for help with past problems, coilpack 4 wet/cowl seal issue and seat heater replacement. Maybe someone can help with this problem, which started with a lightning strike 1 foot from the driver’s front bumper of my TB as it was...

OK guys, here is the story. My wife went out the other night to roll the windows down on our 2003 trailblazer (6 cylinder), and left the key in the run position over night. Next morning I went to start the truck and well......dead battery. Charged it and tried to start the truck.....nothing...