
ECU/DME Swap - BimmerFest BMW Forum
Dec 13, 2010 · easy path to bad dme/ecu fix I had success getting just an ECU/DME and matching EWS from salvage yard in Phoenix. Less than $50. Then I get an uncut EWS key …
EWS Delete / Bypass and no-start problem finally solved...
Apr 22, 2011 · A DME would cost about $30. Only problem is, people know this and the on of the very first things that gets snagged is the DME. So I constantly searched for a red label DME. …
[SOLVED] FEM &. DME replacement - BimmerFest BMW Forum
Jan 22, 2025 · The ECU are correctly connecty and responding but cant code the EWS. To do this i use the replacement procedure use by BMW, select DME and execute the operation but …
LIN Bus / IBS Ground Fault Issue - BimmerFest BMW Forum
May 14, 2025 · Decided to investigate the other LIN connected components that talk through the DME again, Unplugging the alternator showed no change in ground short or voltage at the IBS …
2acc 2acb N54 335i RWD Crank, no start. (INACTIVE)
Nov 25, 2020 · 1) DME Supply ISTA SSP, showing ground signal that activates DME Main Relay K6300 Electromagnet via Red/Gray wire from X60005/13; 2) X60005 PIB Pinout, showing Pin …
Bad DME? - BimmerFest BMW Forum
Sep 19, 2018 · Could be a bad DME, bad wiring, missing supply or ground. The answer below the codes states that the valvetronic motor killed the DME output but I don't think that's the case …
E90 cranks but won't start, no communication with DME
Jan 9, 2022 · Didn't sit right and pricey so towed back home to start investigating ourselves. So problem seemed to be that with no communication with DME and no power at fuses 37,38,39 …
codes for Air-mass system & Air-mass sensor, signal...
Aug 23, 2018 · I have a 2008 325i with the DME codes above for Air-mass issue. Both codes are still present after replacing the the Air-mass then erasing codes, any recommendations?
N55 DME failure, common problem? - BimmerFest BMW Forum
Feb 5, 2025 · I have a failed DME on my 2012 X5 35i. My local BMW shop told me DME failures are not common for most BMW engines, but they have seen a lot of failures on any model with …
DME Coding with E-sys | BMW Forum - BimmerFest BMW Forums
Dec 22, 2016 · after updating DME do I need to update EGS (automatic transmission)? In bmw e series after the DME update the car does not run - you need to do EWS synchonization, and …