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407 direction indicator faulty

18K views 8 replies 7 participants last post by  ashdav  
#1 ·
when I press my brake I get a "Direction indicator faulty" and when I indicate left I am getting "Brake light Faulty" ive read that its an earth wire problem. is there any quides on how to exactly fix it. many thanks for the help
 
#3 ·
I had exactly the same problem until yesterday! Took out both rear light units, found slight corrosion around some of the terminals, cleaned all the terminals with a scotchpad and switch cleaner, pulled up the spring loaded contacts with a small screwdriver, all back in and all warnings gone!