Колега, вадя ти грешките по VIDA с буквалната им трактовка.
Най-важното в твоя случай - DEM-а (Differential electronic module) - Помпата за налягането на маслото е дала фира по всяка вероятност. Обикновено се стапят четките й. Спира да върти и Халдексът умира. Оставаш само с предно предаване.
Грешка DEM-0006
465: DEM 0006 Feed pump. Faulty signal, AW50/51 AWD // M58
Print
Diagnostic trouble code (DTC) information DEM-0006
Condition
The differential electronic module (DEM) checks if the signal from the feed pump is within the permitted limits by comparing the signal with a calculated value.
Diagnostic trouble code (DTC) ECM-0006 is stored if the control module receives a signal from the feed pump corresponding to a current higher than 8191 mA. The control module interprets this as a fault.
Diagnostic trouble code (DTC) DEM 0006 can be diagnosed with the engine running and the engine speed (RPM) >500 rpm.
Substitute value
Four wheel drive is blocked.
Possible source
Defective feed pump.
Fault symptom[s]
Four wheel drive is not functioning.
Но така като се замисля за сбора на двете грешки - горната + тази долу, има вероятност проблемът да е в електрониката на самия ДЕМ-модул. Проблемът там най-често е нагоряла платка или студена спойка.
Модулът не е голям, на лесно място е (ако имаш канал) и бързо се сваля. Лепнат е отляво на Халдекса. Можеш да почнеш с него, защото демонтажът на самата помпа изисква разкачането на кардана.
Дано да не си загубил капака на самия модул, че тогава отиваш към смяната му.
CEM-а не вижда DEM-a - грешка CEM-1A64
372: CEM-1A64 Communication with the differential electronic module (DEM). Signal missing
Print
Diagnostic trouble code (DTC) information CEM-1A64
Condition
Diagnostic trouble codes (DTCs) are stored if the central electronic module (CEM) registers that communication with the differential electronic module (DEM) is not operating.
The diagnostic trouble code (DTC) can be detected when the ignition is on for at least 10 seconds and the battery voltage is above > 10.5 volts.
Note! In the event of CEM-1A6x diagnostic trouble codes (DTCs), the central electronic module (CEM) must not be replaced as the diagnostic trouble code (DTC) indicates a communication fault in the Control area network!
Substitute value
None.
Possible source
No power supply to the differential electronic module (DEM)
Open-circuit in the ground lead to the differential electronic module (DEM)
Contact resistance in the terminals
Open-circuit in the wiring for the CAN high speed network to the differential electronic module (DEM)
The differential electronic module (DEM) is not intended for this car (for example a used control module with different software/hardware).
Hint:
If several diagnostic trouble codes (DTCs) are stored in the central electronic module (CEM) for communication faults with other control modules in the high speed network, this indicates a common fault in the Control area network, see the wiring diagram.
Fault symptom[s]
Four wheel drive is not functioning
Message in the display (not S60 model year 2002)
The anti-spin warning lamp is lit (up to and including 2002 model year)
General yellow warning lamp lit (from model year 2003 inclusive).
Другите ти грешки са бели кахъри.
Заключването на капачето на резервоара.
372: CEM-6F71 Switch, fuel tank filler cover. Signal too low
Print
Diagnostic trouble code (DTC) information
Condition
The central electronic module checks if the button for opening the fuel tank filler cover has stuck.
Diagnostic trouble code (DTC) CEM-6F71 is stored in the central electronic module if the it registers that the button for opening the fuel tank filler cover is pressed in for longer than 60 seconds.
Diagnostic trouble code (DTC) CEM-6F71 can be detected when the battery voltage is > 10.5 volt.
Substitute value
None.
Possible source
The button has jammed in the pressed in position
Defective lamp switch module.
Fault symptom[s]
На DIM-a, т.е. километражното табло (драйф информейшън модул) лампата за АБС-а - софтуерен проблем.
381: DIM-0002 ABS-lamp. Faulty circuit
Print
Diagnostic trouble code (DTC) information DIM-0002
Condition
Note! The illustrations in this service information are used for different model years and / or models. Some variation may occur. However, the essential information in the illustrations is always correct.
The diagnostic trouble code (DTC) is stored if the driver information module (DIM) detects an internal open-circuit in the circuit for the ABS warning lamp.
Substitute value
None.
Possible source
Software fault in the control module.
Fault symptom[s]
The ABS warning lamp does not light
General orange warning lamp lit.
Пожелавам успех в боренето на проблемите.
8-)
