cand e rece intrerupe!

[Alexandru8]

Salut!am si eu o problema cand e rece motoru, o pornesc dimineata sau oricand in timpul zilei(adica nu e aprinsa nici o liniuta pe bord) are un mers neregulat, cand sa aprins prima liniuta sau dau drumu la aerul conditionat merge impecabil!singura eroare pe care o am este 0483!are cineva vreo idee?

[Rica]

cam asta am gasit
OBD Code P0483refers to
The electric cooling fan is controlled by the powertrain control module (PCM) through the cooling fan relay based on inputs from the following components: - The engine coolant temperature (ECT) sensor - The intake air temperature (IAT) sensor - The A/C selector switch - The A/C refrigerant pressure sensor - The vehicle speed sensor (VSS) The PCM controls the cooling fan by grounding the cooling fan control circuit which turns ON the cooling fan relay. The cooling fan relay will be commanded ON when the following conditions are met: - The engine coolant temperature reaches 106°C (223°F) or more. - The A/C clutch requested. - The vehicle speed is less than 38 MPH. The cooling fan relay will be commanded ON regardless of vehicle speed when the following conditions are met: - The engine coolant temperature is 151°C (304°F) or more. - The A/C refrigerant pressure is high. The cooling fan may be commanded ON when the engine is not running under a fan run-on conditions described in the electric cooling fan general description portion of the service manual.
Symptoms

Possible sumptoms of OBD code P0483
- Engine Light ON (or Service Engine Soon Warning Light) - Engine overheating
Causes

Possible causes of OBD code P0483
- Fan control relay harness - Fan control relay connector - Fan control relay - Cooling Fan The Error code is generally activated on detection of the following conditions: The P0484 code is detected when the PCM detects that the commanded state of the driver and the actual state of the control circuit do not match.
Possible Solutions

- Replace the malfunctioning fan control relay - Replaced cooling fan

[Norishor]

Calculator de control motor BOSCH EDC16C34

Cod de defect: P0483
Functie de Racire Integrata in Calculator (Grup electroventilator ) : Circuit deschis

Descrierea diagnosticului:
Linia este in circuit deschis timp de peste 5 secunde

Moduri degradate daca defectul este prezent:
Diminuarea pragurilor de temperatura a apei, pentru a intrerupe compresorul de climatizare

Aprindere martor luminos si/sau mesaj de avertizare -

Principalele efecte client posibile:
Punerea in functiune permanenta a grupului electroventilator la turatie maxima
Descarcarea bateriei

Zone suspecte:
Grup electroventilator
Cablu electric
Conector