Hi, today I have one problem on my Smart 450 2005 CDI, I drive a car and 3 lines show on dashboard and blinking, car drives normal trough all geears and starts normal, when I connect tester I have p1850 transmission rpm sensor plausibility permanent, and p1704 no clutch transmission intermittent.
Anyone have same problem, car works good, I drive car on rain, and sometimes go back to normal and after 500m again strat blinking 3 bars.
Thanks for helping 😊