75ZT CommunityA social community of enthusiasts, owners, appreciators and collectors. With expert knowledge of all things from MG to Rover and beyond.2011-10-10T21:30:59+00:00https://www.75ztcommunity.co.uk/feed.php?f=27&t=4325&mode2011-10-10T21:30:59+00:002011-10-10T21:30:59+00:00https://www.75ztcommunity.co.uk/viewtopic.php?t=4325&p=38853#p38853 Hans on the OC has stated he uses 10k. I have some 4.7k, and some 5.1k so I'll see how I get on, I can always put the BCU in. I only want to try to talk to the ECU at the moment
]]>2011-10-10T18:41:27+00:002011-10-10T18:41:27+00:00https://www.75ztcommunity.co.uk/viewtopic.php?t=4325&p=38846#p38846 If you are right and it's the BCU which I seem to remember too, that will give problems without it for sure. If I can find one of my link harnesses I'll check the value I used.
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]]>2011-10-10T12:36:58+00:002011-10-10T12:36:58+00:00https://www.75ztcommunity.co.uk/viewtopic.php?t=4325&p=38843#p38843 What's the voltage on Kbus? Do you have a scope to look at any waveforms?
]]>2011-10-10T11:32:34+00:002011-10-10T11:32:34+00:00https://www.75ztcommunity.co.uk/viewtopic.php?t=4325&p=38842#p38842 Does anyone know which ECU's need to been added as a minimum for communication to take place. So far I have;
IPK EWS ECM - NNN000179 LSM
All grounds, perm and ign lives and KBUS and the Canbus from IPK to the ECM. The IPK and LSM light as normal and the EWS is working as the "Engine Disabled" message appears. However nadda from the KBUS. The T4 isn't on it yet as I don't want to short it out by spiking the KBUS or something stupid. I have another diagnostic kit on it that reads from the KBUS only.