کدهای خطای MID 185

The pressure in the energy storage tank is above 10 bar. The dehumidifier control unit (located inside the dehumidifier) ​​is faulty. Replace the dehumidifier.

The air pressure sensor signal in the energy storage device is outside the acceptable range (the pressure sensor is installed inside the air dryer). The air dryer control unit is faulty. Replace the air dryer.

The vehicle speed signal from the vehicle control unit (MID144) is incorrect or missing. The SAE J1587/J1708 data link wiring is broken or partially damaged. The connector contacts are damaged or corroded. The vehicle control unit may be faulty.

The signal coming from the engine control unit (MID128) is incorrect or absent. The SAE J1587/J1708 data link wiring is broken or partially damaged. The connector contacts are damaged or corroded. The engine control unit may be faulty.

The signal coming from the engine control unit (MID128) is incorrect or absent. The SAE J1587/J1708 data link wiring is broken or partially damaged. The connector contacts are damaged or corroded. The engine control unit may be faulty.

The signal coming from the instrument cluster control unit (MID140) is incorrect or absent. The SAE J1587/J1708 data link wiring is broken or partially damaged. The connector contacts are damaged or corroded. The instrument cluster control unit may be faulty. Check for instrument cluster control unit fault codes.

The signal coming from the instrument cluster control unit (MID140) is incorrect or absent. The SAE J1587/J1708 data link wiring is broken or partially damaged. The connector contacts are damaged or corroded. The instrument cluster control unit may be faulty. Check for instrument cluster control unit fault codes.

The signal coming from the vehicle control unit (MID144) is incorrect or absent. The SAE J1587/J1708 data link wiring is broken or partially damaged. The contacts in the connectors are damaged or corroded. The vehicle control unit may be faulty.

The signal coming from the vehicle control unit (MID144) is incorrect or absent. The SAE J1587/J1708 data link wiring is broken or partially damaged. The contacts in the connectors are damaged or corroded. The vehicle control unit may be faulty.

The signals exchanged between the air dryer unit and other control units via the SAE J1939 data link are outside acceptable limits or absent. Broken wiring or damaged contacts in the SAE J1939 data link connectors.

Incorrect internal calculations. The air dryer control unit is faulty.

Incorrect self-test results. The dehumidifier control unit is faulty.

Internal control unit failure.

Incorrect checksum value. Program error or incorrectly programmed parameters. Reprogram. If the problem persists, replace the air dryer.

Invalid checksum value. Program error. Try restarting MID185.

The dehumidifier control unit's internal memory is faulty, or the parameters are incorrectly programmed. Try resetting the MID185 and reprogramming it. If the problem persists, replace the dehumidifier.

The parameters in the dehumidifier control unit are incorrectly programmed. Try resetting the MID185 and reprogramming it. If the problem persists, replace the dehumidifier.

The parameters in the dehumidifier control unit are incorrectly programmed. Try resetting the MID185. Reprogram it. If the problem persists, replace the dehumidifier.

The dehumidifier control unit is faulty. Replace the dehumidifier.

The dehumidifier control unit is faulty. Replace the dehumidifier.

The signal from the brake system control unit (MID136) is incorrect or absent. The SAE J1587/J1708 data link wiring is broken or partially damaged. The connector contacts are damaged or corroded. The brake system control unit (MID136) or the vehicle control unit (MID144) may be faulty.

High voltage between power pin 3 and ground pin 4 on the air dryer connector. The alternator may be faulty. Try resetting the MID185.

Low voltage between power contacts 3 or 1 and ground contact 4 on the air dryer connector. Possibly a short to ground in the power wires. Try resetting the MID185.

There is an open circuit in the power wires to air dryer contacts 3 or 1, and an open circuit in the ground wire to air dryer contact 4. One of the fuses, F8 or F47, has blown. Try resetting the MID185.

The control unit is in self-test mode. Try restarting the MID185.