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ECMlink not receiving speed signal - No Launch control

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4 replies to this topic

#1
Mastershake

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Hi

Got an ecmlink installed into my 3.

Chip seems to be functioning fine. I'm able to log, change injector settings etc..

My issue is the ecu won't read my speed therefore launch control is no good. Limits revs even while moving.

I've pulled the cluster and confirmed the rsw screw is in place. Have also confirmed that I'm getting 4.7v's to the pin behind the cluster and tried one from another car.

I'm stumped, any ideas guy's?

#2
jack be nimble

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Do you have a top clutch switch installed on pedal box?
Launch control needs this also.
4g93t jumbuck conversion. PRANGED 18/3/12, CHECK MY MEMBER RIDES Page 11. no serious human injuries.
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#3
Cranked

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Plus 1 for Jack's comment.
GSR Lancer- JE-73-VO, 11.701@125mph, 1.79 60" and getting faster. No:3 conrod now orbiting the moon.

#4
evopwr

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what type of switch do people use here? 


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#5
BMGTZ

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ECMlite doesn't need a clutch switch on an early evo if you disable the the clutch switch in the right place. I don't have a switch in any of mine and it works fine....i just cant recalled where to disable it as its been a while since Ive used the program. flick through the tabs and check to see if you can tick a box

 

The problem you describe is also common if the speedo cable is broken.


BRIAN
Black evo 1 full road rego and done properly/legally

I have heaps of parts...but never the one I need.

 

 



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