ECU location
#1
Super Member
Thread Starter
ECU location
Well I've removed a 2017 C63s coupe ECU to send out for tuning though I haven't looked at the GLC 63s coupe ECU location. Praying its in an easy spot then on the c63's? Anyone know?
#2
Out Of Control!!
I am confused, you removed the ECU, but don't know where to install. If that is the case ask your son he will find the location in thirty seconds.
#3
Super Member
Thread Starter
Being that this is an glc 63s coupe suv I'm wondering if its in a different place then the c63s coupe car. Sorry if this was confused or i didn't say it correctly. Being hopefully its in a different location since its a different chassis but same exact power place motor etc..
Last edited by brad65ford; 04-30-2018 at 03:15 PM. Reason: as
#6
Super Member
Thread Starter
#7
Junior Member
Bringing this back to life... Has anyone gotten to the ECU on the GLC 63? I have someone who is going to remove it and we wanted to check so we know where to look first. Much appreciated.
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#8
the GLC63 ECU location is in the worst spot ever between the frame and the motor you need a lift to get it out and still very hard scale 1-10 its a 10
but very worth it my GLC63 is over 600hp at the crank and is truly a beast
but very worth it my GLC63 is over 600hp at the crank and is truly a beast
#9
Junior Member
#11
Super Member
Thread Starter
Still haven't removed mine after doing it from the c63, I don't want to yet. Plus I'm surprised no vendor has created a nice looking alternative mounting system for ECU relocations.
#12
Member
Are you sure? I was installing a dash cam in my GLC63 and saw two "ECU" looking modules in the trunk, under the floor board by the battery.
#13
Junior Member
These cars have ECU's for everything. I believe it is in the same place. Going to get under the car tomorrow most likely. I will let you guys know the outcome.
#15
Junior Member
#16
Member
I have something in the trunk under the cover where the spare should be, but I don't know what it is. It might be related to the air suspension.
Can someone advise an orientation of that photo? I can't really tell where it's at.
Can someone advise an orientation of that photo? I can't really tell where it's at.
#17
Yeah that cannister and all of the plugs/harnesses that are in the trunk on the 63's aren't in the 43. No idea what all of that is.
#19
Super Member
Join Date: Feb 2017
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GLC43, GTI, X3, Mazda3
And just to add for "junior", here's the ECU removal on the C43...same spot for the GLC43. Looks to be a whole heckuva lot easier than the 63's.
https://shop.amrperformance.com/2016...removal-guide/
I have my first service coming up soon, so after that, I may be taking my ECU out if I go Renntech. Either that or Jb4, can't make up my mind.
https://shop.amrperformance.com/2016...removal-guide/
I have my first service coming up soon, so after that, I may be taking my ECU out if I go Renntech. Either that or Jb4, can't make up my mind.
#20
sorry for theslow response my tune is by ECUTuningGroup the ECU is in a very hard place took awhile to remove it but results are priceless well worth it I circled location of the ecu for above but u need to get from under the car