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- ECU DME Swap | BMW Forum - BimmerFest BMW Forums
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 from Ebay for $12 Remove swap out my ESW DME with salvage yard units Swap the transponder remote unit in my BMW key fob with new one from ebay Use AK90+ to program the new transponder
- How to flash DME with WinKFP? - BimmerFest BMW Forum
Do I have to flash the EGS unit too? Or any other ECU? Do I have to clear DME adaptions after flashing? Is it necessary to code the DME and or EWS unit with empty man-file later with NCS Expert? Or the whole car? I have a K+DCAN cable and WinKFP 5 3 1 with SP-Daten v67 imported through BMW Coding Tool Are these WinKFP settings correct?
- E90 cranks but wont start, no communication with DME
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 something is wrong in DME relay circuit up so worked through those circuits So we: Replaced battery to brand new BMW battery so that part should be ok
- EWS Delete Bypass and no-start problem finally solved. . .
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 One day they put a VANOS M50 E34 on the lot I got there the very same day, but the DME was gone I also searched Craig's List I finally found one from a 93 325i and got
- [SOLVED] FEM . DME replacement - BimmerFest BMW Forum
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 the engine didnt run stay with "DME data record ; Variant monitoring" So i swap the FME with the new key, engine start but i dont have the right VIN KM and nothing work
- [E39] EWS DME Programming - BimmerFest BMW Forum
EWS must have inentical ISN code with DME and after every start another rolling code is changed , when EWS and DME have identical ISN amd some missaligment ocurred you need to reset DME to accept exsiting EWS rolling code - in your case may be integration levels are different and this makes problem after some starts
- Bad DME? | BMW Forum - BimmerFest BMW Forums
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 since there is another message stating that the position sensor isn't readable, which is not related to the motor issue Plus the DME outputs are well protected
- DME Coding with E-sys | BMW Forum - BimmerFest BMW Forums
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 how is the F - series? the car engine will start after the DME update? e-sys 3 27 enough to update DME, the last full PSdZData, cabel enet? no ista, no icom? good instrucion ?
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