Code P3904 for 2007 Chevy aveo. What does it mean?

What is De2 ? No such code for OBD2 on a Chevy Aveo ! How did you come up with this .Your best bet would be to take your vehicle to a qualified repair shop .

2253, 3116, 3451, 2152, 4362, 4316
4316, 4513, 4362, 1156, 2145, 1156
6451, 6361, 5624, 5241, 3346, 1165
3241, 4524, 5436, 5813, 3265, 5624
2453, 3462, 3251, 5445, 8253, 1156
2346, 4853, 6645, 5253, 1325, 4136
3116, 3221, 2151, 5312, 2654, 4314
These has worked every time for me. Please, comment and such if these have helped.

code po171 in chevrolate aveo 2010

P2188 System Too Rich at Idle (Bank 1) On a Chevy Aveo I have heard 2 different things that cause this code, 1. Check for any vacuum leaks in the intake , and 2. Check for oil bypass in the cylinders, Personally I don't know which is correct , But figured I could give you an area to check , Good Luck

P2135 Throttle Position Sensor (TPS) Property Malfunction, remember this is not a car that is built by GM it is a Korean import.

There is only 2 options.

1. Your radio code is in your paperwork for your car (Its on a hard plastic card) Find it.

2. Take your registration to Vin and Ser Number for your radio to your local dealer.

These codes are a guarded secret and no one code fits all.


Hope this tip helps guide you in the correct direction to solve this problem.

I had to replace battery cable--radio now does not work without "code" --anti theft code supposedly either put in by factory or previous owner (i bought it used at car dealer), local chev dealer could not find code and was no help. am i the only one that has this problem?? other than buying new radio what can i do? thanks![/QUOTE]

Try these...the same thing happened to me last year and I found these. Mine was 3346; good luck.
1156, 1165, 1325, 2145, 2151, 2152,
2253, 2346, 2453, 2654, 3116, 3221,
3241, 3251, 3265, 3346, 3451, 3462,
4136, 4314, 4316, 4362, 4513, 4524,
4853, 5241, 5253, 5312, 5436, 5445,
5624, 5813, 6361, 6451, 6645, 8253

google chevy aveo radio codes and there will be a blog that comes up that list 40 codes you have to go through one by one until you find right one. If you cant find email me at [email protected] and I will send codes to you

One of these codes will work on '04 Chevy Aveo Radios. Dealer wanted to charge $105 to "uplink to manufacture" and enter correct code. #3241 worked for me.

GM Chevy Aveo Radio:
1156, 1165, 1325, 2145, 2151, 2152,
2253, 2346, 2453, 2654, 3116, 3221,
3241, 3251, 3265, 3346, 3451, 3462,
4136, 4314, 4316, 4362, 4513, 4524,
4853, 5241, 5253, 5312, 5436, 5445,
5624, 5813, 6361, 6451, 6645, 8253