Hi
today my Trans started to shift a bit harsh. After some miles, Check Engine flashed up. DTC was P1810. I cleared all codes and it didn't come back since then. But the shifts are still a bit harsh.
While I was scanning I noticed that the "Trans Input Shaft RPM" allways stays at 0.0 rpm. Is this just an unsupported parameter or is there something wrong?
I don't know if there's a relation between P1810 and "no input trans RPM" but it looks a bit strange.
I've attached a short log with some trans parameters. Unfortunately I couldn't drive very fast.
Thanks!
- Mat