Mercedes NO Start | NO ground from ECU to fuel pump relay | ME9.7 Common Issue !!!

If your Mercedes won't start and you suspect a bad ECU, watch this video to learn how to fix the common issue of no ground from the ECU to the fuel pump relay. Don't waste time and money - fix it yourself!
Need to transfer your key and vin data to another ecu ( clone ) service
karmanauto.com...
In this Mercedes NO start NO ground from ECU to fuel pump relay video I explain a common problem on Mercedes ml gl r s class cars and suvs fuel pump not working fuel pump relay not getting ground from ecu bad ecu and dealer told you need a brand new ecu for them to program solution you can buy a used ecu and clone it with a programmer or go to Karmanauto.com and they can do the job

[@rigobertobayona1020]

Well my friend I have the same problem in the ecu with the land that feeds the gasoline area where you live to know if I can take my car or the computer I live in Miami

[@vehix411]

Karmanauto.com

[@pedromendoza2618]

Hello there. Excellent video. Can you tell me if fuel pump ground ca be by passed to start the the car, without additional damage to ECU or other parts?

[@fredsanchez311]

Hi I have 2004 Suzuki Grand vitara that has similar issue. The ECU is not grounding the fuel pump. But the Suzuki GV ECU is plug and play does not require programming. Will this work for the my car.? Now is not starting at all. Also where Can I get the files or do you have the files for 2004 Suzuki Grand vitara automatic . Or what do you recommend to fix the problem I have. Thanks fred

[@chrisbowman9439]

Thanks a ton....I have a R class, no crank, no start...bought a new fuel pump, installed it...still not turning over. I figure I do not have a ground going to the rely, coming from the ECM. Hate to spend a ton more money...can I send mine in to get it reprogrammed(most likely I end up buying a new one, or can a I get a new one, without going through the dealer?

[@michak3765]

Hi, can you tell me how long is the process of backing up and restoring state of ECU? Is it like 5 min to do the backup or 50min?

[@kittshausman6191]

My is 2006 ml350 starts some time and. Won’t start some time now no more start I have to jump stat direct from start relay what happen in engine shot off while driving so it’s happen from computer? Thx

[@reneyau09]

Going through the same with my 08 e350, did you fix your ml350?

[@amauryrodriguez9287]

This is happening to me right now I own a w208 clk 430 replaced put a brand new fuel pump but at no avail no power to the fuel pump motor cranks but won’t turn on and when it does it has left me stranded in the middle of traffic

[@nwoutdoortv8351]

Another great Video | Tips.

[@vehix411]

+NWoutdoorTV thank you

[@winproconstructionllc611]

If I buy an ECU on eBay and send mine and the eBay unit to you can you transfer? I have a 2007 SL550 that has developed from an intermittent crank no start to a NO START at all. One shop proved the ground issue by adding an external ground to fuel pump relay and solved the no start but created a random misfire issue

[@Cedricasmithsr]

Shipping ecu out to the place you were referring to what is that name again please sir and would u know how much they charge

[@chrysa757]

Hello, I bought a 2000 ML320 and currently in limp mode due to previous owner replaced the original PCM/ECU. -my question to you is …without the original PCM/ECU can you program a new used ECU if yes, can you do it if I send it to you? Thanks!

[@arthursliwowski9530]

Hey Boss Informative Vids! I have an ML63 and have now been through 3 repairs of ECU and again having multiple cylinder misfire. Im afraid my ECU is not fixable. What is my best option to get an ECU From mercedes or Program a used ecu with key off Ebay?? Im stuck but love the car have done 7,500 miles with this issue on and off.

[@davidvrana4291]

It's probably your canbus under the drivers carpet or passenger front carpet got to take the seats out what happens is moisture gets in there like one spilled drink and then you got probs with a hundred dollar I carsoft scanner you can read and clear the faults on the various modules to really narrow it down

[@DeceptiveD2]

I have a 1995 jeep grand Cherokee 4.0 crank no start. I have no power to the coil. The auto shutdown relay has no ground im told the ECU is telling the car to not start... Can i get any advise? Id appreciate it

[@God_acee]

where u guys located my car has this issue

[@likefollowandsubscribe516]

if ICM relay always burning is it must change new ECU ? rpm low and cant start sometime

[@morrellcarandang5918]

Would you know which chip thats responsible for can communication?

[@rohanboswell5408]

What about the 2004 c240 not sending out start signal .I can crank the car from the starter wire with the key on and car will run .??

[@vehix411]

Then you have to check your starter wiring diagram and troubleshoot

[@rohanboswell5408]

@@vehix411 it was number 4 ecu connecter pins messed up ,

[@edtixx5299]

Hi I have c350 car starts then I drive it somewhere won't start then after it sits for 2 hours it will start. Could ecu be issue

[@edtixx5299]

Check fuses

[@5084204]

I've got a similar problem with my Bosch PCM, but in my case, the A/C relay socket doesn't get the ground: instead, there is a 4.36V. Is this a case of the faculty ECU? OBD scan doesn't show anything, everything else works as it should. (Hyundai Sonata NF 2005)

[@jakekurland3568]

I’ve got this going on with a freaking 2007 e550. Ac started messing up, then kaput

[@TestaFranco]

Any hope of not changin the ecu? Getting 4v on fuel pump relay ground deam.

[@ulrichlandrytoko2312]

hello my friend is what you can help me, I work on a mercedes 500s, when I connect ecu and I put the ignition the fan turns at high speed, the car does not start. What should I do please?

[@blandd12]

ulrich landry toko Hi did you resolve your no start issue

[@adrianthompson2869]

Have same issue..did u find out problem

[@adrianthompson2869]

Have same issue..any answers anyone

[@blandd12]

Adrian Thompson still same not starting engine fan turns on

[@BuggysTowJam]

@@adrianthompson2869 please watch video from scannerdanner if you type mercedes no communication in your youtube search his video will come up. His issue was fuse box inside car on driverside dash the fuse had corrosion from condensation and was not making good contact. He replaced fuse and cleaned oxidation off connectors the fuse go into and it solved his no start condition. He was losing power feed to engine computer module. And when his key was in on position the fan ran on high.

[@alaathanon4818]

Hi