ABS control module light flashing and beeping ona 1 999 Audi A4. Although I thought it was only a warning, on down hill driving the brakes are effected and seem to lock up and make a noise. The feel of the pedal is also effected.

- Olalla, WA, USA

ABS kicks in during low speed braking for no ABS-related reason.

- Corning, NY, USA

The ABS module on my vehicle has failed. This problem seems to be quite prevalent amongst Audi and VW vehicles. An ABS failure could cause accidents and deaths. This module should be recalled. The problem begins with three beeps, a solid yellow ABS light and a flashing red brake light. The warning may come on momentarily while I am driving and go away, but in most cases will become more prevalent as time goes on. Sometimes the ABS and brake light remain on. Occasionally the ABS activated (in other words ABS braking has activated) while the car is in motion. From researching this problem, it seems to be common with Audi A4 and VW passat B5 models. The ABS warning light will come on each time the vehicle is operated. The sudden ABS activation will occur rarely. The consequences of sudden ABS activation is obvious; braking when not expecting it can cause tragic results. Losing the ABS functionality while driving and when it is needed can also cause tragic results. I took my car into the shop. A vag was hooked up and the following code appeared: "01203 - electrical connection between ABS and instrument cluster" replacing the electrical connection between the ABS and instrument cluster will not solve the problem. The only resolution for this issue is to buy a new ABS unit, buy a used ABS unit, or have the current control module rebuilt. Again, systematic and widespread failures of the ABS control module are occurring. Numerous owners have filed complaints with regard to this issue. Please look into the issue and consider recalling the module before it tragic results do occur.

- San Diego, CA, USA