[QUOTE=фанилич;238401]Двигатель 6.4 ACERT серия GDC11181 Equipment ID - KGF 01367
На ручной помпе,подкачке давление держит.

Ещё есть две ошибки; MID-39 ,CID-171, FMI-4, OCC-146, FIRST-8700, LAST-8782
DIAGNOSTIC CLOCK - 8786 (HR)
И вторая; MID-36, CID-617, FMI-5, OCC-127, FIRST6752, LAST-8751
DIAGNOSTIC CLOCK - 8755 (HR)
vin экскаватора ; CAT0320DHKGF01367
Спасибо всем ответившим заранее....))))
С/у Фаниль.[/QUOTE
617-5 Inlet Air Heater Relay : Current Below Normal Надо проверить электрический контур системы нагрева впускного воздуха. Обычно горит силовой предохранитель нагревательного элемента. Он стоит на входе впускного коллектора.
Код 171-4 : This diagnostic code is for the Ambient Air Temperature sensor. An FMI 04 indicates the machine ECM has determined the sensor output signal voltage is below the normal limit.

Possible causes for this diagnostic code are:

The sensor may have failed.
The sensor output signal circuit may be shorted to ground.
The machine ECM may have failed, but is unlikely.
Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes now, but clear those codes after the original diagnostic code has been corrected.

Note: Poor connections are often the cause of a problem in electrical circuits. Before performing this procedure, inspect all of the harness connectors involved in the circuit. Verify that all of the connections in the circuit are clean, secure, and in good condition. If a problem is found with any of the connections: correct the problem and verify that diagnostic code CID 0171 FMI 04 is still active, before performing the following procedures.