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it is an availible PID is scan data
Quote:
Originally Posted by Old Tele man
...my buddy has a TDI Jetta with the stock, built-in, dashboard display for MPG, so one has to wonder how the Bosch (?) electronics goes about computing the numbers...if they can do it (MPG) so should others.
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my VW Passat with ATQ engine (Variable cam timing V6 ) has that as well
it is an available Parameter ID or PID in scan data
they just have to look up the PID.
not all systems have that
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