BMW Forums : BimmerForums banner

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-20 of 500 Results
  1. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Having issues with my 335d starts off with it cutting out with it cranking but no start plugged in got a crank sensor fault took it to a bmw specialist who replaced the crank sensor got the car back after a £1000 bill and the cars been running fine for a few weeks then started to cut out but...
  2. General BMW Discussions
    Hi, Back in November I sent my CAS unit, Light module unit, Dash panel, Key and a replacement ECU to Jason at BW Chiptune, so far as I know he needs a donor car of the same make and model as mine to re program the 2nd hand ECU to the pieces of my car. I know it's a long shot but I wondered if...
  3. Auto Electrical Forum
    How’s it going guys, was driving in the rain today for about two hours and parked the car up in my garden while it proceeded to lash rain. Went out to drive it and this is what happened: Put the comfort access key in Went to push the start button No start or crank Took the fob out then back in...
  4. General BMW Discussions
    Can anyone advise:- 1 where is the Conv. Index driven from. I have read from transmission and and sensor? 2 a wiring diagram of the ECU where the Conv. Index sensor is wired into? thanks for your help
  5. E39
    Hi all, could anyone help please. I get the 3 yellow lights come up for ABS DSC and Brakes. I have replaced the pressure sensor, the ECU and pump came back advised fixed, replaced the compressor sometimes called pre charge pump. The wheel sensors are all working. When I drive away as soon as the...
  6. General BMW Discussions
    Hi all !! When I hooked my scanner to diagnose no crank no start issue of this bmw 5 series f10 (f07), I did not have communication with ECU ( DMA) of the car! I’ve thought it might be the ECU and need to be replaced! The thing is that always need to check the fuses first before attempt to leave...
  7. BMW Tuning Forum
    I drive a 2019 330i xDrive and am looking for a Stage 2 or 3 ECU tune in the Austin, TX or surrounding areas. Any recommendations?
  8. General BMW Discussions
    Hi guys New to this, so sorry if in the wrong place. So my 2012 320d was driving fine. Then when going up steep hill, I dropped a gear and put foot down. I lost all power to the engine, power steering and brakes were very tough press The car would crank but not start. I turned around and...
  9. BMW Parts for Sale
    Hi, Apologies if this belongs in the other items section, I wasn't sure where it belonged haha! After a few projects that didn't end up going ahead, I have ended up with a few spare standalone plug and play ECU's for the m44. They were originally designed for the 1999 318is m44, but it is...
  10. Auto Electrical Forum
    Hi guys, New here, Be gentle! I purchased an X6 around a year ago and it has been fantastic for over a year, No problems what so ever, Then full disclosure my brother in law tried to jump start his car from it and used the charging point under the hood/bonnet!!!! I think it may have fried a...
  11. Technical Guides for the E90, E91, E92, E93, F30.
    Hi, I was out and about in my F30 330d a couple of days ago for the first time in ages because of lockdown. I came home and locked the car normally and today (2 days later) I went out to get something out of the boot only to find that it wouldn't open with the keyfob. I tried to unlock the...
  12. General BMW Discussions
    Hi guys I have an e46 320cd with an ecu fault, iv been given 2 option but have nobody to fix either, send it off to get repaired or get a second hand one and get it coded, can anybody help me out please located in South Yorkshire but don’t mind travelling cheers aj
  13. Diagnostic Hardware and Software Discussion forum
    Hi Guys. I am new the forum but i have a problem i cant seem to resolve. My 5 series 2008 n53 525i e61starts and drives fine however whenever i try to scan her, i get a no communication with module message. This error appears to switch between different modules and affects 5 modules on average...
  14. General BMW Discussions
    Hi, My car has a misfire on the second cylinder. Changed the plugs and coil packs, that’s done nothing. Had the compression checked and that was all good. Heard it might be an ecu fault. Anyone had this problem before?
  15. Diagnostic Hardware and Software Discussion forum
    Hi, first post unfortunately looking for help..... My low pressure fuel sensor failed and passed fuel through the loom to the ECU and this has failed. You could head fuel sloshing about inside the case... I’ve had it tested and the report back is that it’s unreadable even for cloning. Does...
  16. BMW ECU Tuning and Standalone Tuning
    Hi, In the image I would like to know what is the use in ECU rubber grommet marked in yellow circle. E92, 320D, RHD, year 2013. Thanks in advance.
  17. BMW 3 Series Forum - Technical Talk on the BMW E46
    I’ve got a 325ti Compact and someone is selling a remapped ECU from a 325ti Compact also manual. Is this a straightforward as a swap only on the ECU? Or is there more to is? Also do I need to get the key, barrel and other ECU’s too? Thank you
  18. BMW 1 Series - Tech Talk For All Gen Of 1 Series
    I've Tested my Fuel Quantity Control Valve & Regulation Valve with an oscilloscope as the car is not starting and I have no rail pressure. (HPFP changed, filter changed & LPFP pressure 4bar) Does anybody know what the duty cycle should be when cranking? I'm getting: Fuel regulation Valve...
  19. Diagnostic Hardware and Software Discussion forum
    I have a 3 series, E90 with N43 engine with a non running water pump. Which doesnt seem to communicating with ECU. I've done lots myself including changing Water Pump for 2x 2nd hand and 2x new models (on sale or return). checked voltage to plugs and even had ECU Testing look at ECU and then had...
  20. BMW Garages and Parts Retailers
    PlS i NEED HELP WITH MY ECU, CAS AND KEY FOR BMW 730D 2004, 160KW M0DEL. I LOVE THIS CAR SO MUCH BUT UNFORTUNATELY ALL THE PARTS MENTIONED ARE LOST SO I NO IDEA OF THE PART NUMBERS. THIS CAR IS DIESEL WITH VIN WBGAM21030DR62277 SOME HELP ASAP!
1-20 of 500 Results
Top