Eesti BMW Klubi

hansu kirjutas:Välistemp. andur on korras?

Kuno_T kirjutas:Eks siis vaata inpaga, kas süsteemis mingit rõhku näidatakse ja kas näit on usutav? Milline on evaporaatori temperatuur, kas on üle 5 C? Kas kondi ventilaator on töökorras? Kas muude temperatuuride näidud on usutavad? Kas kliimaplokilt nuppudega tellitud salongi temperatuur on kooskõlas eeldusega, et kont üldse töötaks? Krt, nii palju paned siin tarka, kuid siiani oled sellesse teemasse edastanud praktiliselt 0 infot.

The A/C compressor is switched on and off by the DDE control module. The DDE control module receives a message from the heating and A/C control module as to whether the air conditioning system button is pressed and whether the heating and A/C control module is requesting that the compressor be switched on. If a request is received to switch on the A/C compressor, the DDE control module checks whether conditions that do not permit the compressor to be switched on apply and sends a corresponding message back to the heating and air conditioning control module. Switch-on of the A/C compressor is inhibited by the DDE control module under following conditions:

Start-off status:
Road speed < 10 km/h AND
Accelerator pedal > 60 % AND
Engine speed < 1800 rpm

Acceleration:
Accelerator pedal change > 400%/second AND
Engine speed < 3000 rpm

Coolant temperature > 117°C

Throttle dip:
Engine speed < 650 rpm

while starting

Fault code stored in DDE:
Fault code 500 ”Road speed signal” OR
Fault code 120, 220 ”Pedal-position sensor”