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Documentation update request
Posted: Thu Apr 19, 2007 8:54 pm
by ByReaL
please update the documentation with explaining what RHS and LHS means
i belive it has something to do with the data beeing taken from the logging unit and the data beeing taken from the ECU, but better to be shure then take a guess.
thanks
Posted: Fri Apr 20, 2007 12:30 am
by TSL
LHS = Left Hand Side
RHS = Right hand Side
For engines that use dual o2 sensors and/or dual mafs.
Posted: Fri Apr 20, 2007 1:02 am
by ByReaL
if i have only one with one is suposed to be used.... ?
and then AFR (let's say more generic data) from logger unit is logged anywere?
Posted: Fri Apr 20, 2007 2:00 am
by Matt
By default for single turbo - Nissan ECUs will use the LHS consult register for data recording from the ECU
For twin turbo models then the RHS side is used also.
This is defined by Nissan in their Consult specifications
Normally during a consult connection and resulting logging playback - you will only see what is available to the ECU. What you are seeing is everything from the looks of things using that window
When you use the Wideband sensor, these inputs are added to the list.
We anticipate in the future two Wideband sensor inputs concurrently for twin turbo users, so I may also designate those units as LHS and RHS respectively