EKP fuel pump controller not working

dfbpurcell

New Member
Oct 27, 2023
6
0
0
EKP module isn't working

Code CDA6: Message (status, electric fuel pump, 0x335) incorrect, receiver DME, transmitter EKP.

Tried replacing F40 fuse and replacing EKP module.

Visual inspection of pins and cables looks good.

Anyone run in to this problem before?
 

rev210

Corporal
Feb 24, 2019
235
138
50
Ride
335i - 08 Coupe .
Two cooked EKPs in a row more likely than anything else?
Well perhaps ? If the first one died there was likely a reason ,which unless you have addressed it will increase the odds

You did recode the new EKP right ? There are different models of EKP for different chassis too, I think there are some voltage differences ? See if you can get the diagnostics to talk to/read the EKP , guessing it was fine when you coded it?