This may be a fault with the printed circuit board or a voltage stabilizer, cant tell if your car is fitted with one, as i will need more information on the model.
Mark (mhpautos)
Feb 22, 2010 at 6:29 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.