Abs Brake Fail problems of the 2004 Land Rover Discovery Ii

I am the owner of a 2004 landrover discovery with approximately 60,000 miles on it. I have recently had intermittent failure of the abs modulator on my vehicle. The abs modulator controls the anti-lock brake system, the hill descent control and the traction control. When the abs modulator fails, those systems are no longer available. While turning off the vehicle and restarting the vehicle will reset the system, the abs modulator frequently occurs while the vehicle is moving. There is no warning for the failure, nor is there any pattern for the failure. The vehicle was in the dealer service center for this problem last week and this week and the diagnosis was for a replacement of the abs modulator. The abs modulator is a $2,800. 00 part, with the total cost, including labor resulting in a bill for $3,500. 00 to repair this safety issue. My family budget does not presently allow me to make this repair. In dealing the service center, I was informed that landrover is aware of the failure of the abs modulator and has issued at least 2 technical service bulletins for a less costly repair of same. However, I was informed that the success rate for those less costly repairs was exceedingly low. In conducting additional research on this topic, I found that this issue affects all landrover discovery's produced from 1999-2004, some landrover range rover models and some other landrover models. Landrover refuses to address the issue and refuses to make the necessary repairs to make this important safety components of their vehicles reliable. It would seem the NHTSA is ideally suited to make this company address safety defects in their vehicles. Please contact me should additional information be necessary.