Unfortunately we do not accept new members for free, Now Registration cost 30€, if you are interesting Send Email to [email protected]

Dme only firing on one cylinder
09-03-2017, 18:05 PM,
Post: #1
XZBMW  Dme only firing on one cylinder
Hello guys,
i have a bmw e36 318 M40, i got the car without dme on it so i bought a red rebel dme 0 262 200 520, but when i try to start the car it is only firing on cylinder number 1. spark and fuel injection. i have checked almost all wiring but they seem ok now i think the dme is dead. am thinking of maybe trying to change the transistors responsible for spark and fuel but i dont know which are they, can some one please point me to the right direction....thank you
Quote this message in a reply
10-03-2017, 02:43 AM, (This post was last modified: 10-03-2017, 03:17 AM by CATAHA.)
Post: #2
RE: Dme only firing on one cylinder
Check timing, cam sensor, crank sensor, Wiring, EWS
Check Main Ignition Coil
Check ground(s) on injectors, if you Have Power Probe 4 easy

Check attached picture, look for those components on ANY ECU/DME/ME cars

Also sometimes when car senses that if it's off timing, if injector, if coil is not working it shuts-down per-cylinders (can be easily checked/search on v12)

Check OS/2 sensors, based off OS/2 sensors readings DME/ECU determinants to open/close injectors, when and how much base or out-put/raw fuel


Attached Files Thumbnail(s)
       

If any of my posts or current one helps then don't forget to press thanks and add a reputation thankyou
Visit this user's website
Quote this message in a reply
[+] 2 users say Thank You to CATAHA for this post
10-03-2017, 21:45 PM,
Post: #3
RE: Dme only firing on one cylinder
Change the Defect3ed FET on the ECU
Quote this message in a reply
13-03-2017, 18:28 PM,
Post: #4
RE: Dme only firing on one cylinder
Which MOSFET do I change any pic will be great
Quote this message in a reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  Cylinder numeration INPA versus ISTA (ECU Values) M-Simon 0 188 23-07-2023, 11:36 AM
Last Post: M-Simon
XZBMW Problem with E93 325I Misfire 3 cylinder budddyyy 17 655 27-06-2023, 05:01 AM
Last Post: budddyyy
XZBMW BMW 116d F20 LCI - Swirl flaps / glow plugs / tune issue (three cylinder B37) johnnymato 1 954 08-02-2022, 17:53 PM
Last Post: johnnymato
  Cic nav grayed our after firing used unit mark.c.84 14 1,459 16-03-2019, 08:24 AM
Last Post: ____ANGEL___
  N63 misfires on every cylinder, Pressure drops in bank 2 bmwlover 8 1,678 09-02-2019, 15:50 PM
Last Post: B1257
  n63 pressure in the rail of cylinder bank 2 drops too quickly bmwlover 16 1,437 02-02-2019, 16:45 PM
Last Post: 2013m5
  Inpa n43 injector coding script for 4 cylinder engine ? amigo74 3 825 15-11-2018, 11:54 AM
Last Post: Bimmer540
XZBMW BMW N47 Engine Cylinder numbering Alexandru.k_24 2 1,522 08-08-2018, 20:03 PM
Last Post: Alexandru.k_24
  Misfire cylinder 5, about to pull open engine as last resort! willisodhiambo 54 15,525 08-11-2017, 16:29 PM
Last Post: uragan1987
  E9X 6 cylinder cluster what chip + virgin Fx82 2 922 08-07-2017, 16:28 PM
Last Post: Silva1337

Forum Jump:


Users browsing this thread:
1 Guest(s)

Return to TopReturn to Content