SLK/R171: Air Pump P0401 Code - Relay help?
#1
Air Pump P0401 Code - Relay help?
I am having an issue with my airpump on a 06 skl280. The pump is fine when bench tested but does not appear to ever come on and throws a p0401. On the attached fuse panel diagram I verified fuse 65 is good, but believe it also uses a relay. Can anyone identify which relay it may be in the attached diagram?
Thanks!
Dom
Thanks!
Dom