David Ryder, New member from Milnthorpe, Cumbria. I have had a 2006 Grand Voyager for just over a year, only 60,000 miles and in very good condition. Central locking module just stopped responding to the key fob. Replaced the fob batteries. Works occasionally. If I replace the module, can I program it to my keys? Also, the reversing sensors only work now and again. Any ideas?