T3 Tech help - ECU data cable issue

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ECU data cable issue

Printed From: The Brick-yard
Category: T3 Section
Forum Name: T3 Tech help
Forum Description: Forum for T3 specific problems.
URL: http://www.brick-yard.co.uk/forum/forum_posts.asp?TID=93821
Printed Date: 19 Apr 24 at 21:09
Software Version: Web Wiz Forums 12.06 - https://www.webwizforums.com

Topic: ECU data cable issue

Posted By: MR25
Subject: ECU data cable issue
Date Posted: 07 Nov 18 at 10:49

I have T3 converted with 1z engine and aftermarket cat 1 immobiliser. The challenge I have is that I am not getting reading on the OBD reader.

I ran a new supply from the ECU Pin 61 grey white to the OBD - van turned over would not start - not reading

I cut the cable completely at the ECU ie the grey white - van started and stalled every time

I re attached the ECU end and then cut the cable at the OBD end van starts runs ok

Any idea how i could approach this !!

thanks

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Paul