the diagnostics port is 16 pin itself.

You need to make a the blinker with a moment switch to read the codes from pin 7 and 10 (did similar to diag my old E300D - and found that the clutch gap was large and was also oil soaked which was causing an RPM error).

__________________
2012 BMW X5 (Beef + Granite suspension model)

1995 E300D - The original humming machine (consumed by Flood 2017)
2000 E320 - The evolution (consumed by flood 2017)