errori rilevati

Salve a tutti, c'è qualcuno di voi che gentilmente mi può dare spiegazioni riguardo a questi 2 errori rilevati (e46 del 2000):

5 Needle-motion sensor

Error frequency : 60

Engine speed 1057.50 [1/min]
Kuehlmitteltemperatur 74.00 [Grad C]
Betriebstundenzaehler 61.10 h
Engine speed 1292.50 [1/min]
Kuehlmitteltemperatur 37.00 [Grad C]
Betriebstundenzaehler 25.80 h

Plausibility with Speed (rpm) sensor-Pulse
Error currently not available
Error sporadic

Errorcode: 05 88 3C 2D 72 88 8B 37 4D 89 EC
-------------------------------------------------------------

27 Coolant temperature heater

Error frequency : 41

Engine speed 1786.00 [1/min]
Battery Voltage 13.98 [V]
Betriebstundenzaehler 60.30 h
Engine speed 1598.00 [1/min]
Battery Voltage 13.78 [V]
Betriebstundenzaehler 27.20 h

activation Open circuit or KS after B-
Error currently not available

Errorcode: 1B 04 29 4C 8C 88 93 44 8 89 DE
=============================================================

grazie