Question about Chevrolet Aveo

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I have a 2004 chevrolet, Aveo. I have taken my car to the dealer twice for the air bag warning light coming on, and they cleaned the wire connection and fixed it. For the pass year the light has been on, also the clock works some times and then the light goes out and when it comes back on it reads 0100. Both these problems I lived with. Now I am having a problem with check engine light coming on and going back off. The two codes are U2105 and P0700. The car is running fine. I took it to the dealer and the light off but it's back. Can you help

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  • Anonymous Nov 09, 2008

    air bag warning light keeps comming on. 6 times dealer repaired

  • Anonymous Jan 04, 2009

    the right airbag light is on,suddenly without warning and it remained

    there.

  • chrayres Mar 02, 2009

    I have both of those same codes, but I also have a 3rd code, U0101 - Lost comm. with TCM (Transmission Control Module).

    I can feel the tranny slipping between gears sometimes, but usually only when the light is on. I spoke with a guy who thinks the connection is faulty and it could be as simple as opening the panel and making sure it's in there good. The tranny seems fine as long as the light is off, but when the light is on, it starts to slip. Any suggestions on fixing it w/o taking it to an expensive shop?

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1. There is a recall on the clock!!!

2. The 2 codes you have, lead me to the Transmission Control modual, Is there a 3rd code with those 2?? If so it would narro it down for me

3. From all my reserch for the air bag it leads to the Air Bag Diagnostic Unit, about $200.00, on line. Dealer cost is $240.00 plus labor. If under warrenty, they dont want to change...and eat the cost..

There is also a control modual under dash behind heater controls...which has something to do with the clock and a few other things???? Have not had the chance to get into it????

Posted on Dec 16, 2008

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I have a 2010 chevy aveo. The signal relay for the turn signal clicks constantly when not using the flashers or the blinkers. I replaced the relay and it still clicks. not sure what is causing this.


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Air bag


The unconditional illumination of the Airbag Warning Light is mainly a result of movement or displacement of the Side Impact Wiring Harness and/or Side Impact Wiring Harness Connector which connects to the Adjustable Seat Cushion Assembly. It is very risky to drive a car with the light illuminated because this light is practically not a alert or System Failure but it tells the user that driving the car is dangerous as if a crash situation happens, the air bags will not come up and adding to the user's insecurity level in the car. Take it to a mechanic or a Authorized Dealer to get the Connector and Harness Assembly checked so that no loose connection is there.

Thank you Sir, Have a nice day.

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2 Answers

Why can't anyone fix the SRS?


Here's a quick check list for most common cost of SRS / Air bag problem.

Dirty contacts on driver and passenger seat belt buckles

Dirty contacts on seat belt connectors (under seats)

Dirty contacts on driver and passenger sides weight sensors (under seat)

Seat covers

Weight on passenger seat
(Example: grocery package trigger SRS / Air Bag light on the way home.)

I recommend you to pass an vacuum over the contacts and use CRC electronic parts cleaner to rule out connectivity problem.

I DO NOT recommend disconnecting the negative battery connector to clean the code(s).

Without the code(s) the dealer will takes "BILLABLE" time to reproduce the problem.

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Cheers,

Mustgo

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