Greetings,

About a week ago my lambda warninglight lit up. I didn't check any codes at that point, I just hoocked off the battery half an hour and the light went off. This morning the light was on again... The car runs normal, but I'm getting a bit nervous as I bought the car in January, and the warranty is passed with about 400 miles. :(

So, I checked the codes and got 2-4-3 on socket A2, but I can't find that code on any list posted here. Does anyone know what it means?

I cleared the code and drove a couple of miles, and checked again. No code. At this point the ignition had been turned on/off about 6 times.

Appreciate all help I can get.

/ Stefan

Code 2-4-3 in A-2 stands for "Throttle position sensor signal outside voltage range".

OK, can that explain why my speakers are making noise when I turn the ignition on? It sounds like an electric 'crack' sometimes. Is it a bad sensor/wiring or is it an electrical problem such as bad grounding etc?

I haven't really made any major electrical interference on the car, only a pair of 55W auxiliary lamps and a pair of halogen back-up bulbs.

What is there to do about it? Is it a serious problem?

Thanks!

/ Stefan