Pontiac Repair: Service light and no error code, wheel speed, code readers


Question
Hi,
I have a 2004 grand am se 3.4L V6 and my service vehicle soon, ABS, and Trac off lights lit up and I scanned my car but no error code came up. My car runs fine no noise or anything so I don't know what's wrong.

Answer
Hi Andrew:

does the lamp just flash on for a few seconds and go out? if it stays on for an length of time it should have set some codes. It could be the code reader you have as well. Genaric code readers are hit and miss as to them working or not. Back to your question more then likley you have a wheel speed senor cutting out on this and usually it's a front sensor that goes bad more so then a rear one. good luck :)